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AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)

 OE 5W-30 Synthetic Motor Oil (OEF)
Product Code: OEF • Brand: AMSOIL

OE Synthetic Motor Oil is for mechanics and drivers seeking peace of mind protection and exceptional value in synthetic motor oil. It delivers 100 percent synthetic engine protection for advanced automotive technology, including turbochargers and direct injection. OE is specifically formulated for the longer drain intervals recommended by original equipment (OE) manufacturers.

Package sizes include:

1-Quart Bottle
1-Quart Bottles (case of 12)
30-Gallon Drum
55-Gallon Drum

See Pricing or Place an Order
MSDSData Sheet

Product Details

Product Applications

AMSOIL OE Synthetic Motor Oils are excellent for use in all types of gasoline-fueled vehicles. They are recommended for all domestic and foreign vehicles requiring any of the listed performance specifications:

Product Application Specs

• API SN (Resource Conserving), SM
• GM dexos1 Gen 2 (supersedes LL-A-025, 6094M and 4718M)
• ACEA A1/B1,A5/B5
• Chrysler MS-6395
• Ford WSS-M2C946-A, WSS-M2C929-A
• ILSAC GF-5, GF-4

Product Description

OE Synthetic Motor Oil provides excellent wear control and protects critical engine parts like pistons and cams. This added protection is particularly important in the extreme environments produced by today's smaller displacement engines that often run lower viscosity oil. Camshaft wear can result in poor valve timing, greatly reducing engine efficiency and leading to expensive repairs.

47% More Wear Protection

The Peugeot TU3M Wear Test (CEC L-38-A-94), which must be passed to meet the GM* dexos1® Gen 2 specification, determines a motor oil's ability to limit wear. For 100 hours the four-cylinder test engine is subjected to extreme, wear-inducing conditions. AMSOIL OE Motor Oil provided 47 percent more wear protection1 than required by the GM dexos1 Gen 2 specification.

Peugeot TU3M Wear Test (CEC L-38-A-94) Results

Protects Pistons from Low-Speed Pre-Ignition

OE Synthetic Motor Oil features unique chemistry proven to protect your engine against the harmful effects of low-speed pre-ignition (LSPI). LSPI is the spontaneous ignition of the fuel/air mixture prior to spark-triggered ignition. Most new engines feature gasoline direct injection (GDI), often coupled with a turbocharger. These technologies heighten the possibility of LSPI events, which can destroy pistons and connecting rods. A properly formulated motor oil is critical for protecting your engine against LSPI.

Original equipment manufacturers (OEMs) like GM have addressed the issue by designing tests to determine a motor oil's ability to prevent LSPI. OE Synthetic Motor Oil achieved 100 percent protection against LSPI2 in the engine test required by the GM dexos1 Gen 2 specification - zero occurrences were recorded throughout five consecutive tests.

1 Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.

2 Based on zero LSPI events in five consecutive tests of AMSOIL OE 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.

Keeps Engines Clean

OE Synthetic Motor Oil has a 100 percent synthetic, pure chemical structure that is engineered to remove harmful contaminants. Its synthetic base oils naturally resist chemical breakdown to help prevent deposits. Its detergent and dispersant additives give OE excellent sludge and deposit fighting properties. OE Synthetic Motor Oil helps keep your engine clean, reliable and running at peak performance.

Protects in All Temperatures

Synthetic base oils and an advanced additive package make OE Synthetic Motor Oil ideal for today's hotter running engines. It effectively fights heat to control deposits, prevent thickening and limit oil consumption. OE's uniform structure keeps it fluid in low temperatures for easier cold starts and rapid lubrication of components to reduce start-up wear.

Improves Fuel Economy & Maintains Low Emissions

OE Synthetic Motor Oil is licensed by the American Petroleum Institute (API) to meet and exceed the requirements commonly found in owner's manuals. It excels in fuel-economy testing, earning the additional "Resource Conserving" designation from the API. OE is also friendly toward modern emissions-control systems, promoting proper operation of catalytic converters for optimum service life and low exhaust emissions.

*All trademarked names are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.

COMPATIBILITY

AMSOIL OE Synthetic Motor Oil is compatible with other synthetic and conventional motor oils. Adding other oils, however, will shorten the life expectancy of AMSOIL motor oils and reduce their performance benefits. AMSOIL does not support extended drain intervals where oils have been mixed.

Aftermarket oil additives are not recommended for use with AMSOIL OE Synthetic Motor Oil.

SERVICE LIFE

In gasoline-fueled vehicles, AMSOIL OE Synthetic Motor Oil is recommended for the intervals stated by the vehicle manufacturer or indicated by the oil life monitoring system. Change oil filter at every oil change.

HEALTH & SAFETY

This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS).

Click here to view the MSDS Data Sheet for AMSOIL OEF.

Keep out of the reach of children. Don't pollute. Return used oil to collection centers.

Technical Data

TYPICAL TECHNICAL PROPERTIES
AMSOIL OE 5W-30 SYNTHETIC MOTOR OIL
5W-30
(OEF)
Kinematic Viscosity @ 100°C, cSt (ASTM D-445)11
Kinematic Viscosity @ 40°C, cSt (ASTM D-445)63.4
Viscosity Index (ASTM D-2270)168
CCS Viscosity, cP @ (°C) (ASTM D-5293)4555 (-30)
Flash Point °C (°F) (ASTM D-92)220 (428)
Fire Point °C (°F) (ASTM D-92)234 (453)
Pour Point °C (°F) (ASTM D-97)-44 (-47)
Noack Volatility, % weight loss (g/100g) (ASTM D-5800)9.4
High Temperature/High Shear Viscosity
@ 150°C and 1.0 X 106 s-1, cP (ASTM D-5481)
3.3
Total Base Number (ASTM D-2896)8

Related Videos

LSPI Super Knock Prevention


 OE 5W-30 Synthetic Motor Oil (OEF)

Did this product meet your expectations?

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Product Name: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
Current Rating: 4.96out of 5 stars
Votes & Reviews: 80 vote(s) and 90 user reviews.


A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Josh: space

Great Oil

I use this oil for our daily driven family car and it has worked great. I've used it almost since we got the vehicle so looking forward to seeing the long term benefits Amsoil is known for. I also purchased because I don't necessarily need long interval oil like signature series as well as more mileage. We use the car maybe 10k kms a year at most. Also, Its cheaper for this full synthetic than buying at a parts house locally. It in many cases is the same or cheaper than semi-synthetics. Great stuff.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Cummins Fever: space

The shiznit

I like the Amsoil 5w30 because of its high quality and because of the money I save from not having to change my oil every 3,000 miles.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Cummins Fever: space

Why settle for a good oil when you can buy the best!

I like the Amsoil 5w20 because of its high quality and because of the money I save from not having to change my oil every 3,000 miles.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by camaroman: space

Quality Oil

I used this in my 2010 Camaro RS 6CYL. I believe that amsoil makes a quality product. I also use their Z-Rod 10w40 oil in my Dune Buggy which has an air cooled motor in it. Again quality counts !!! So far I have nothing bad to say about their products. I would recommend it.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jay: space

Great Oil

I've been using Amsoil fir s few years and it is such a great product. Mileage increased after my first oil change in my Jeep I recently purchase and this was the first oil clange with Amsoil .

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Derek: space

Worth the money, hands down

I've been using this in my 2015 Nissan Versa for over 30k miles. I drive a lot for work and Atlanta traffic can be pretty unforgiving. Since using AMSOIL, I've had zero issues with my car in traffic and on the highway. I'd absolutely recommend this product to anyone considering switching to synthetic oil.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Vince: space

I would buy this product again

Amsoil makes great products! I use this oil in a 2017 Ford Explorer xlt 3.5 NA. It runs very smooth. Keep up the great oils Amsoil!

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mac: space

Only oil I put in my vehicles now

I've used the OE line of Amsoil in a handful of vehicles now. When I've disassembled Motors that had Amsoil the internals are spotless. I've never seen crud buildup in the oil pans when using Amsoil oil and at intervals the oil always seemed cleaner than other brands. I always pair this oil up with an amsoil ea oil filter.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Wyatt: space

I've been a customer of Amsoil since 1981.

If it's from Amsoil I trust the product. Yes, a bit expensive at times, but the value gained from using the products in my opinion makes it worth the cost.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by GB: space

i only use AMSOIL

this is great stuff. Only 3 stars because the price is a little high and its very hard to find in stores.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Adam: space

Absolute best oil out there!

I have used AMS oil for 7 years now since I found it and I'll never go to another! Have put in motors with 400,000 miles and cars with 16 miles! No substitute

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jordon: space

Great oil for the price

Fantastic quality oil. Easy on the wallet . Don't let the OE name fool you into thinking this a low grade product. This oil has been tested just as good , if not better than the other popular hydrocracked group 3 base stock synthetics on the market. This is perfect for daily driver vehicles . Be sure to match with a high quality oil filter made for synthetic oil . Remember your oil is only as good as the filter you use with it .

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Al: space

Been using this product for years!

I have a truck with 295k on it, and still running strong. Thank you Amsoil.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by EJ: space

10W-30

High quality oil and will the membership its cheaper than buying in local stores than any other full synthetic oil

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Howd55: space

Piece of mind

Knowing you have the best protection in the world market and on going research to improve and create new products.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ford F-150 man: space

Seems great

I've been using this oil since truck new.. I am averaging 12.2L /100 km...
Not bad for a 5.0L

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Utex99: space

Trusted

I've been using Amsoil for around 6 years now and I've never had a complaint about their oils or their customer support. I use their oils in 2 Harley's, 2 Ram trucks (gas and diesel) and 1 Jeep and couldn't be happier with how smooth they all run and the level of great customer service I get when placing the orders.

I honestly believe all oils are good, but I feel that Amsoil is the best - hands down. Vehicles are expensive to replace, so even the best oil, whatever you think it is, is cheap insurance.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by dave: space

Life back in motor

I have a 2004 honda civic ex with 120000 miles on it. Replace So far with 1000 miles with oil. Car is running great. With the hot ny summer18. The car is running cool and no loose of power its a big plus that when i order it. Its arrives quick at my door step

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Stretch: space

I keep buying this over and over.

Been using Amsoil products for a few years now. Four different cars a Harley a lawn tractor a various small engines. I put a lot of miles on my car for my job and really need to rely on it. Everytime I do an oil change I'm reminded just how good this product is. The oil still has a nice color to it. It's not that black sludge you get from conventional oil.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Bruno: space

I am a believer

My daughter's 16 and she noticed the difference in her Honda civic. I now use Amsoil in all of my vehicles.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by rick the lazy: space

tired

I got so sick of changing the oil on my 4 vehicles every 3k miles that I finally tried Amsoil and boy am I glad that I did. Great stuff and now I only have 4 oil changes/yr instead of 12!l Oh, did I mention that it is also cost effective?

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Love the cold: space

great products

Like the free shipping and appreciate the kits with oil and filter included. Prefer the eao filter don't like WIX.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jack: space

I will buy this synthetic oil again.

I have been using this oil in my 2011 F-150 3.5L V-6 Eco Boost engine and it seems to be doing a good job for what it is intended.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by David: space

?

It works I really have nothing to compare it to

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by PS: space

Excellent OEM replacement oil

This oil is a great replacement for the manufactures recommendations and it is a higher quality oil.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jay: space

Amsoil always holds up.

I am not a chemist or engineer, so I cannot speak as to what's inside the bottle. However I am a mechanic and can speak as to what's inside a engine, transmission or differential. I've used Amsoil on and off over the years alone with other bands of synthetic and conventional oils. I've never used anything that didn't work. However, I've found good oils last longer. Being a fleet mechanic I change a lot of oil and get to see what it looks like under abuse. Amsoil always holds up. That's why I use it.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Gfarmer: space

Best oil I've used

Best oil I've used. I was looking for a good European synthetic.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Chris: space

Excellent oil for my new car

I have been using 0W20 in my 2014 Mitsubishi Outlander since it was new. I have noticed no loss in power or performance and my dealer comments on how clean my engine is!

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Derek: space

Time will tell

Seems like good oil; we'll see, when the odometer turns 400k.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Wayne: space

Great oil for a great price

Keeps my truck running smooth and strong. Won't use anything but amsoil

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Torq: space

Great product!

I ran a purple brand for 10 years. I've always heard good things about Amsoil so after feeling like the product quality of my previous brand was going downhill I decided to try it out. As a preferred customer I can get Amsoil cheaper than my previous brand. My truck runs smoother with less engine noise. Great product with superior performance!

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by bob: space

Toyota oil change

use I 2 Tacomas

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Todd: space

Amsoil is my go-to oil for all my vehicles and my motorcycle

I use Amsoil motor oil in both of my vehicles and I use Amsoil oil 20-50 for my Harley.Excellent product tons of research done without a doubt the top of the oil food chain.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Josh: space

Love this oil

I love this oil. For the quality it is super great priced. They have wonderful fast shipping and they have a product for all of my vehicles even the old ones. I use this oil in all of my vehicles.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Fernando: space

I will buy this product

Great product my vehicle runs great

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by tJ: space

Excellent

I use it in my daily (2018 Jeep compass) and my project trucks (98 ram and 83 s10)

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Super D: space

Hands-down the best oil out there.

I have tried many types of oils and read a ton of reviews, which can be hard to decipher with everyone giving their personal comments and feelings. But hands-down without a doubt Amsoil is the best product out there, tested over and over again. I know this is the only oil I will trust in my vehicles.

Now, I wish Amsoil will create their own waterless radiator fluid so that everyone will enjoy all the fluids in their cars are coming from a trusted source.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Deb: space

I will use this oil forever onward.

This is just one of Amsoil products that I use. I have used Amsoil synthetic oil for 20 years, and every time I get a new or used vehicle, I waste no time in switching the crankcase to Amsoil. I have 267,000 miles on my 2005 Camry, used Amsoil since it had 300 miles on the speedo, and it's still purring like a kitten and not burning oil. I am a very satisfied customer.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ben m.: space

Good stuff

So far so good. Ben 3k miles since change. Oil still looks clean clear and new.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Deutsch-Texanischer Jagdclub: space

Great Product

I have used other oils but was sold on Amsoil after a cross country trip where unbeknownst to me all the coolant leaked out of my vehicle. I never noticed because my engine never got hot. I drove all the way through the Great Smokey Mountains and hot Texas heat without my diesel engine ever getting hot even though I was towing a trailer. Great Stuff. Thats the kind of performance I like.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jim: space

Great oil

I run this in my Jeep JK. The Jeep runs smooth, quiet and cool. It's a comfort thing knowing I'm protecting my engine with Amsoil.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Doc Pat: space

Very good product

I use this oil in my wife's 2004 Tahoe. Works great.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jimmy Neutron: space

Slippery stuff

I have a 2009 ZO6 Corvette that is notoriously hard on oil, however the Amsoil is standing up to the abuse, and has also lowered operating temperatures by 6 degrees. Very happy so far.....

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Yoda: space

Good Value

Better than regular synthetics. With the Preferred Customer discount, it works out to slightly less expensive than the store bought brands.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by JJ: space

won't run anything else!

i run this in my truck! won't put any other oil in it!

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Larry's stuff: space

Amsoil is still # 1

This is the perfect oil for my mother-in-law's van!

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Lonnie: space

Yes

Seems to be a great product

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by K903: space

Amsoil no need to say more

I run this oil in my wife's daily driver, she's hard on a vehicle not to mention the hot environment here in Florida. While doing some minor engine work I noticed just how clean the internals were thanks to Amsoil.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by N2MXM: space

Amsoil

Use it in everything I own. Great stuuff

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Elk: space

How can you tell, until it hits the fan?

I use Amsoil on my 2 cars and my deisel boat. I've never had a reason to question its performance. So far, so good.

Item Reviewed: OE Series Motor Oils
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Cmart: space

Great oil

Used this oil for several years now in both my work truck and personal vehicle.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Eric: space

Major Improvement

I run Amsoil in my truck and in a buddies truck. On both vehicles we have seen improved fuel economy and better cold starts. The truck has no issues starting in -30°f and below even when left unplugged over night. I have seen increases all over the board.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Petes: space

Amsoil Rules !!

Use Amsoil in all my cars and motorcycles because I insist on only the best !!!

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Beetle: space

I will buy amsoil products for my trucks

I change oil in my trucks every 5000 miles easy pour from container everyone should use nothing but amsoil prouducts

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Eman: space

Good product and cheaper than big name brands in stores

I use this oil in all my cars, it's cheaper than in stores with preferred customer membership, quality product and protects my vehicles for years now.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Thetorque: space

OE Amsoil

I purchased this for my dad to use in his 2007 Chevy cobalt. Provided an upgrade from conventional oils. The oil life monitoring system was at 27% remaining oil life when we changed it at 4,000 miles.
We have started using Amsoil XL to provide better fuel economy.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Walleye Warrior: space

Great oil!

Years ago I use to race & rebuild our engines. Rod bearings and piston rings would wear and need to be replaced quite often. Once I converted to 100% synthetic Amsoil oil I could run a full season on the same bearings and piston rings, savings in $$ and time replacing rings and bearings. Virtually NO wear on moving parts. This proved to me how valuable the oil is and I now run 100% synthetic Amsoil in all my internal combustion engines.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Peewee: space

Love it

No down time

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Kl: space

I buy this product regularly pier the application guide

I don't quite drive enough to utilize the full drain interval of this product. I do run the product for the calendar year. The oil remand stable and clean from visual inspection. I have total confidence in this product.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Johnny the GS MAN: space

Great value, even greater QUALITY!

I purchase this for all of my customers who are skeptical of AMSOIL. I tell them to compare to MOBIL1 when they do their 3k or 5k mile oil change. The color is always lighter than MOBIL1 in all the cars I have tested!

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by MexiNugget: space

Perfect for 3-5k oil changes

Use this across in my 2 Toyota's and Lexus vehicles due to the extended warranty requires 3k oil change be done regularly. My son ran the '99 Camry with 230k miles down to 1.5 quarts once and I just topped off and no harm seems to be done to the engine after another 2k on the motor.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Sonny: space

Good Stuff

I appreciate your product. It works well with my Nissan frontier and pathfinder and could feel the difference.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Kyle: space

Great products

Great oil! 210,000 miles and still going strong.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mattamer: space

Great product

Have used this in my truck for several years. Great product would recommend it

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Sean: space

Been a great product.

Use these products in all my vehicles from my sports car to my fault driver and my toys. Never an issues and great prices, except filters but I work in a shop and we get great deals from our local parts stores so it's hard to compair.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Randy: space

Great product

I use this in my 1990 Chevy C1500 SS454 which doesn't get driven often less than 800 miles a year, so even though it sits a lot I know my engine is protected

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by squire: space

much better oil than your average synthetic

This less expensive Amsoil Is my choice for a quality shorter term service interval for some of my vehicles .

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Big Jim: space

Fantastic

I put this oil in my 2016 Ram 2500 6.7 Cummins on its 3rd oil change. I noticed a slight mpg increase. The engine actually sounds a bit quieter as well.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Fred: space

Best product out there for 10x the price!

Regular on time maintenance

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Alex: space

I recommended it

I use this oil for a sport car and its amazing

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Aasim: space

Love the products

I have a small home garage where I help my friends and family members on part time basis. I use most of the AMSOIL products and have seen good results.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by TB: space

Love the products

Us AMSOIL in all our vehcles, we live in the hot desert and can really tell a difference. Will never use anything else!

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Uncle Sam: space

I will continue to buy this product

Use in all my vehicles as well as my motor trike, all the amsoil products.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Biker: space

Best oil ever

Never had a problem with amsoil

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Troy: space

Great product

Have been using the oil for a long time and very happy with it

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Matt: space

Been using for along time

I have been using this oil in all my cars for many years..

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Pete: space

Excellent product

I've been a loyal AMSOIL Client & desler for years!! All my. Vehicles get converted to synthetic.. first the engine, then the drivetrain.. trany always a challenge.. but well worth it.. one of my trucks had 215k on it.. accident took it out but kept the engine & drivetrain.. thanks AMSOIL!!

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Thor: space

Great Product

Overall this is a great product for a lower price. However the difference in price is worth going up to the XL oil, twice the oil life for only a dollar or so more.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mr. Mike: space

OE is the best choice for me.

I had always purchased the top-line signature-series for my cars and trucks in order to take advantage of their long drain intervals.

Recently I bought a new midsize truck with a V6 engine. The dealer offers a free one-million-mile powertrain warranty to the first owner. Owner must follow the factory-recommended service intervals; oil drain and filter come every 5,000 miles.

I went with OE because it has to be drained so often, but would it provide about the same protection and mileage as the SS? Before OE the mileage average was 23.4 mpg. After 5,000 miles on OE the mileage average is 24.3, an increase of about 9%. The engine is very quiet at idle and runs very strong. No oil seeping anywhere.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Simi: space

Love the Price Point GREAT value!

I use this oil in my 2006 Acura MDX. My gas mileage has increased and my SUV runs really smooth. I used the Engine Flush before installing. I feel confident that using a premium product at a great price point from a company like Amsoil will keep my MDX running for a very long time.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Noble Lumpkin: space

Good value for an oil burning engine

Using it in an engine that burns oil. It is more affordable that the signature oil but still quiets down valvetrain and runs smooth.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by CK: space

Funky Motors Love AMSOil

Owning an air-cooled Harley and a Subaru with leaking head gaskets, I can't really afford to take chances with oil. AMSOil is competitively priced and in some cases, less expensive (see Motorcraft gear oil vs AMSOil)

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by GeekBoy: space

Works great for me

I have been using this in F-150's for over 4 years and have been nothing short of impressed by this oil. I have also put this oil in a lot of other vehicles and never any complaints.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by RC: space

Still checking it out

Have been using this product in our 2007 Tahoe with a 5.3, and my 2012 Chev. 2500 with a 6.0 liter gas engine. Very particular about everything, Watch for new leaks, old seeps, consumption, color, smell, everything. Tahoe has 80,000 miles, PU has 60,000 miles. Tahoe has had a slight seepage around rear main area and also had started using a quart of oil in 3,800 miles after every oil change at about 30,000 miles. Since switching to AMSOIL, seepage has just about completely stopped, and consumption has slowed to approx. 1/2 quart at 3,800 miles after about a year and a half of usage and 3 oil changes at 4,000 miles. Hoping for continued improvement with time and miles. PU has never used a drop or leaked a drop between changes. Have always used Valvoline products prior to trying AMSOIL. Still watching results and hoping for the best. Also put 50 wt. SYN. AMSOIL in my '80 diesel truck transmission and saw easier, faster shifting, and less noise. No leaks.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Gerald: space

Once a year

Using this oil in all my autos with 15,000 mile filter. Saving me lots of money.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Scott: space

I will continue to use this product.

What is not good about amsoil product? I use amsiol in everything I own.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by DEREK: space

Very Pleased

I use this product in my 05 Toyota Sequoia. Started using Amsoil at 125k miles and haven't looked back.(178k) I am very pleased each time I change my oil to see how clean and gold the oil is. Before Amsoil, the oil would be black with deposits. I know my engines' life is extended due to this product.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Brian: space

I will always use Amdoil Products!

I love the OE Amsoil products. I use the OE 5W-30 in both of my GM vehicles, a 2001 Silverado with 256k miles and a 2011 Cadillac with 96k miles. I love the feeling of protecting my engine with quality oil.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Michel: space

Fine

Firts excuse my English i'm french Canadian,I appreciate your products for my bike and truck. Hope to do business again .

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Joe HEMI: space

Everything Amsoil

I've used XL oil for years because of the miles I put on my truck, even the shop is amazed at the engines condition after 150K, so I started with OE on my wife's suv with 120K miles & it seems to run smoother then ever.

Item Reviewed: AMSOIL OE 5W-30 Synthetic Motor Oil (OEF)
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