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SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)

 SEVERE GEAR Extreme Pressure (EP) Lubricant 75W-140 (SVO)
Product Code: SVO • Brand: AMSOIL

AMSOIL SEVERE GEAR® Synthetic Extreme Pressure (EP) Lubricants are premium grade gear oils specifically engineered for maximum performance in severe duty applications. These state-of-the-art AMSOIL formulations feature an exclusive blend of high viscosity, shear stable synthetic base oils and an extra treatment of high-performance additives.

Package sizes include:

1-Quart Easy Pack & case of 12
1-Quart Bottle & case of 12
5-Gallon Pail
16-Gallon Keg
30-Gallon Drum
55-Gallon Drum

See Pricing or Place an Order
MSDSData Sheet

Product Details

Product Applications

AMSOIL SEVERE GEAR® Synthetic EP Lubricants are excellent for severe applications, such as towing, hauling, steep hill driving, commercial use, plowing, racing, off-road use, rapid acceleration, frequent stop-and-go operation and high ambient temperatures.

Higher horsepower, towing and hauling capabilities of modern vehicles make turbo diesel pick-ups, SUVs, vans and delivery/utility vehicles especially prone to severe service. Other severe duty vehicles include light, medium and heavy-duty trucks, buses, heavy equipment, 4X4s, tow trucks, race cars, tractors, and motorhomes.

Product Description

AMSOIL SEVERE GEAR® Synthetic Extreme Pressure (EP) Lubricants are premium grade gear oils specifically engineered for maximum performance in severe duty applications. These state-of-the-art AMSOIL formulations feature an exclusive blend of high viscosity, shear stable synthetic base oils and an extra treatment of high-performance additives. AMSOIL SEVERE GEAR® Synthetic EP Lubricants maintain their viscosity for long-lasting protection against metal-to-metal contact. The proprietary AMSOIL additives form an iron-sulfide barrier coating on gear surfaces, providing the ultimate line of defense against wear, pitting and scoring. AMSOIL SEVERE GEAR® lubricants help prevent "thermal runaway" - a phenomenon caused by a lubricant's inability to control friction and increased heat under high-stress conditions. By controlling thermal runaway, AMSOIL SEVERE GEAR® Synthetic EP Lubricants inhibit rapid lubricant degradation and component damage. Equipment runs better and lasts longer with AMSOIL SEVERE GEAR® Synthetic EP Lubricants.

Advantages in Using AMSOIL's Easy Pack

Performance

AMSOIL SEVERE GEAR® provides performance beyond that possible with conventional gear oil. These AMSOIL custom products offer superior gear and bearing protection, better friction and heat reduction, increased efficiency and extended service life.

* Superior Film Strength
* Controls Thermal Runaway
* Rust and Corrosion protection
* Reduced Operating Temperatures
* Improved Efficiency
* Longer Oil, Seal, & Equipment Life

Temperature Extremes

AMSOIL SEVERE GEAR® EP lubricants excel in hot and cold temperature extremes. By design, they resist breakdown from high heat, preventing acids and carbon/varnish formation. Their waxfree construction also improves cold flow properties, improving fuel economy and cold weather shifting.

Service Life

For product service life in differentials, consult yourowner’s manual or the Original Equipment Manufacturer(OEM) to establish the application, NORMAL or SEVERE.

.
NORMAL
SEVERE
Cars, SUV, Light & Medium Duty TrucksDrain at 100,000 miles of service or according to the owner’s manual, whichever is longerDrain at 50,000 miles of service or according to the owner’s manual, whichever is longer
Heavy Duty Class 8 Line HaulFollow the OEM drain interval (miles or hours) for synthetic oil up to 250,000 miles or 3 years, whichever comes first. Otherwise, drain at twice the OEM interval for conventional oil.
Heavy Duty Off-Road VocationalFollow the OEM drain interval (miles or hours) for synthetic oil up to 120,000 miles or 1 year, whichever comes first. Otherwise, drain at twice the OEM interval for conventional oil.

For product service life in non-differential applications,consult owner’s manual or the OEM for either normal orsevere synthetic oil service intervals. Where service intervalsare unavailable, drain at twice the interval for conventionaloil.

Gear oils should be changed more frequently when operatingvehicles or equipment in dusty or dirty conditionsunless the gear system is properly sealed and equippedwith membrane type breathers.

Note: AMSOIL does not support extended drain intervalswhere water contamination occurs. Check and service thegear oil frequently when water contamination is possible.

Recommended for use in differentials, manualtransmissions and other gear applications requiring anyof the following specifications: API GL-5, MT-1,MIL-PRF-2105E, Dana SHAES 234 (Formerly EatonPS-037), Mack GO-J, or the differential (hypoid) gear oilspecifications from all domestic and foreign manufacturers such as GM, Ford and Daimler Chrysler. Can also be usedin axles where an API GL-4 lubricant is recommended.

AMSOIL SEVERE GEAR® (75W-140) provides superiorperformance and replaces competitors’ 75W-140, 80W-140 and 85W-140 gear oils. Use where these viscositiesare required by OEMs and where maximum viscosityprotection is needed for extreme severe-duty applications.

AMSOIL SEVERE GEAR® is compatible with conventionaland synthetic gear oils. Mixing AMSOIL gear oils with otheroils, however, will shorten the oil life expectancy and reducethe performance benefits. AMSOIL does not supportextended drain intervals where oils have been mixed.Aftermarket oil additives, other than those specified byAMSOIL, are not recommended for use with AMSOIL gearoils.

AMSOIL SEVERE GEAR® is compatible with most limited slip differentials. If limited slip differential chatter occurs, add AMSOIL Slip-Lock™ friction modifier additive.

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 SVO.

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

Technical Data

TYPICAL TECHNICAL PROPERTIES
AMSOIL SEVERE GEAR® Synthetic Extreme Pressure (EP) Lubricant SAE 75W-140 (SVO)
Kinematic Viscosity @ 100°C, cSt (ASTM D-445)27.5
Kinematic Viscosity @ 40°C, cst (ASTM D-445) 193.2
Viscosity Index (ASTM D-2270)180
Brookfield Viscosity, cP (150,000 Max) @-40°C129,000
Flash Point, °C (°F) (ASTM D-92) 150°C Min.210 (410)
Pour Point, °C (°F) (ASTM D-97)-46 (-51)
Copper Corrosion (ASTM D-130) 1b Max @ 121 °C (250°F) / 3hr1b
Falex Procedure B (ASTM D-3233) (failure load, lbf.)>3500
Foam Stability (ASTM D-892) (20/50/20 maximum)0/0/0

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 SEVERE GEAR Extreme Pressure (EP) Lubricant 75W-140 (SVO)

Did this product meet your expectations?

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Product Name: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
Current Rating: 4.92out of 5 stars
Votes & Reviews: 77 vote(s) and 84 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 Eric: space

this product is awesome

i use it for racing

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Dallas D.: space

Differential Oil for Honda S2000

I switched from OEM Honda differential oil to Amsoil when rapsy metallic noises started coming from the differential after sweeping curves (street, not track etc.). The raspy noises disappeared immediately, and as of the 1-year mark, they have not returned.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 J. Rasmussen: space

The Best

I've used these products for well over 25 years and recommend them to my friends. Nothing but Amsoil, from bumper to bumper in my vehicles.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Angel: space

Greta product and great customer service

Love it. Ashley Carte was great help.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 brb: space

severe gear

I use it in all my dmax trucks

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Sam: space

Best gear oil ever

I have been using Amsoil oils for little over 15 years now and swear by it. Great product with excellent quality. Keep it up please.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Ali3nFx: space

Most definitely. I'm a amsoil loyalist for life.

Picked this up over all oem fluids. I now run all fluids from the engine, trans, tcase, rear diff and Ayc in amsoil

I also bought fortune auto 510's because they use amsoil in the dampers.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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

Good product.

I put this in my 2001 legacy gt and shifting felt awesome. Well I got a 2013 WRX and of course changing all fluids to Ams-oil and shifting since switching to it has been buttery smooth. I couldn't be happier.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Concrete pumper: space

Works great!

Use it in my 6.0, 6.7, and 7.3. Works like a charm!

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Kieran: space

Amsoil Severe gear, nothing else comparea

I do not use any other gear lubricant in my vehicle. I trust Amsoil Severe Gear to keep my vehicles running top notch, no matter what I put them through.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Cenok: space

Great product

Good price for a quality product. Doing the job well!

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Neil: space

Great gear lube

I have used this in my side by side, truck and absolutely notice an improvement in the smoothness and lower noise levels with this gear lube. Highly recommended.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Dave300: space

Outstanding product!

I use Severe Gear lubricant in my 2016 Harley Street Glide's gearbox. It immediately shifted smoother and it's easier to find neutral. Plus it quiets the first gear clunk to some extent.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Dale Junior: space

Yes

Amsoil is really good using it for years

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 TimU: space

2007 Harley's Transmission cure

I purchased a 2007 HD Ultra Classic in Nov. 2006. It was the first year of the 96 cu. in. Engine and 6 speed transmission.
In the first 600 miles I was bothered by hard shifting, and a noisy 6th gear. I found out Harley had used their 20W-50 oil in the trans.
At 600 miles I replaced the transmission oil with Amsoil Sever Gear 75W-90. Problem solved.
My bike now has 60K miles and the trans shifts beautifully with no noise.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Big68: space

Product lives up to it's name.

Use in the rear end of my 40' diesel pusher. The test prove it is the BEST.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Jamie: space

can't do without

Ive been using amsoil for years in my bikes. As soon as I buy a new bike amsoil goes in it. Holds up to heat and the beating I put it through. Also quiets the trans and can find neutral a lot more easier. The only downside is its clear. Makes it difficult to see on dipstick.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Rob: space

Fixed

I have a dodge ram 6.7 cummins 2500 4X4 Truck that pulls a 14k Fifth wheel. I noticed my rear end was chattering when turning on long trips. Acted just like it needed slip additive. All the info I could find said no additive. Dodge dealer wanted to do diff work...NOT 80k miles and no noise..

I decided to go up on wt. to 110 sever gear. All GOOD! Perfect! I tell everyone I meet to trash the mopar fluid if your working your truck.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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: space

Severe Gear 75W-110

I have found that all of the Severe Gear Full Synthetic Gear Lube to be the highest quality! I wouldn't use anything else.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 john: space

undisputed champion

my truck pulls a trailer that is right at its maximum gvwr. when it comes to the differential, i wanted the absolute best gear oil on the market. amsoil conducted a test on many gear oils available. severe gear scores higher over all [meaning average] when considering the all of 14 ways the oil was tested. for many years amsoil has conducted comparison tests of their best synthetic oils. amsoil always scores a higher average in the tests. i have heard people try and say their favorite oil is better than amsoil, but they cannot point to any testing that would support their opinions.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 PW John: space

Keeps the lockers working

I have been using Amsoil exclusively in my 07 power wagon for over 2 years. With electric lockers front and rear, this is the only oil that keeps the lockers functioning perfectly. A lot of power wagon owners have issues with slow locker engagement, but mine engage almost instantly, and I no longer have foamy gear oil when I open the diffs.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Boss Truck: space

Great Product

I use this product and I highly recommend it.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Ryan: space

Great oil

Replaced the gear oil in my 07 f150 with amsoil and couldn't be happier. Pretty sure I even get a mpg or 2 better gas millage as well. Transmission also tends to downshift less going up hills. Next up I will be switching out the trans oil with amsoil as well.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Dell: space

Highly recommended for a reason

Great gear oil. Running it in both of my diffs with no issues for ~5k miles on the new truck (I know, nothing compared to a lot of others) and 30k mi on my previous Jeep. The gear oil smells rich (very scientific, I know !) and pumps great. Several years ago I was approached by an AMSOIL fanatic who I got a very MLM scheme feel from, but after digging in; I'm sold. Doesn't matter if it's a new or used vehicle, I make a habit of changing every fluid to AMSOIL. Regardless of if you believe the 3rd party tests, I like the peace of mind in knowing I'm running the best in my vehicles.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 SHAWN: space

75-140 Gear Oil

This is the first product I started using in the Amsoil line. It is what sold me on the product. I was told the seal conditioners in the oil would help pinion seals quit leaking. They did! I have have absolutely seen increased performance from differentials using this product.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 John: space

I want my truck to last

I recently replaced my engine and gear oil in my 2010 Dodge 2500 diesel and am hoping for the best. I tow a toyhauler and it is extreme in AZ in the summer so i am hoping these products are as good as advertised. I do not want to risk any break downs so anything i can do to prevent one is in my best interest. So far so good.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 The fixer: space

Great

I have used many different synthetics over the years. I Choose AMSOIL based of independent testing and from personal experience of seeing how well it works.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Bruce: space

Love Amsoil!

In my car I use amsoil exclusively. Couldn't be happier!

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Ode: space

I will keep buying this product

I have this in 2 different vehicles. Its grate stuff.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 jb882: space

Severe gear is great, been using it for years

I ran this oil in my old 2006 sillverado's differentials for over 200k miles and ever had to repairthem for any reason.

I recently put this in both the front and rear end of my 2014 Silverado. The factory oil in the rear end was much thinner and my rear differential was noisy. This oil cured that instantly and now its nice and quiet. Despite this oil being thicker than factory i have not seen any negative difference in fuel economy.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Earl: space

Yes

Stopped all noises when shifting from forward to reverse
Also added sliplock

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Scrubb: space

Buy

Excellent

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Mike: space

Gear oil 75W-140

Great product, no friction modifier needed, differentials really quiet, piece of mind when towing!

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Sparky: space

I would recommend

I've changed both front and rear differential with this product very good

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Rob: space

Oil

I've been a long time user of Mobil 1 recently switched to amsoil after much research a far superior lubricant.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Mike: space

I have been using this product for years.

I have been using this product for years in my 1996 Heritage Softail Classic. I have reviewed the technical comparison reviews and selected Amsoil over your competitors.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Red: space

I will purchase again

I abuse this truck. High torque, towing (7k), and spirited driving are the norm. The gearbox doesn't chatter, used L/S additive, and is very quiet.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 T man: space

Best oil ever used

Drained front differential oil after 100,000 miles still as clean as the day I put it in!

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 c9zx: space

using it for many years

I've used this, and other Amsoil products, for many years with very good results and no problems.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Travis: space

Impressed

Used for a a 2015 Ram 1500. The old oil came out at 77 k miles. It was foaming extremely bad (air bubbles in oil). I replaced with severe gear and Amsoil's limited slip fluid.

I noticed smoother driving characteristics with the severe gear. The truck rolls better. I also noticed a 1 mpg increase in fuel economy.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 mykhailo: space

Great product.

I have 2013 freightliner Cascadia. Was changing oil in differentials. So far, best product market has to offer. Differentials runs much quieter, lower temperatures. And over all feels so smooth.

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 watercooled: space

Smooth Operation

I had this gear oil installed in my 1994 Ford Ranger XLT 2WD differential by a local repair shop. An inspection of the gear set revealed all was well. This truck has well over 200,000 miles on it and this marked my second differential oil change. My decision to use the Amsoil 75W-90 Servere Gear oil was based on the fact this truck hauls a wide variety of cargo (from rocks, wood to motorcycles) and I treasure reliability. After driving this truck for 23+ years, I've become familiar with it's sounds and feel and I noticed an absence of a slight howl coming the back of the truck at freeway speeds. No other changes or adjustments were made during the oil change and I maintain my own tire pressures. I look forward to not having to be concerned about this for another 100,000 miles!

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Richard: space

yes I will use agan

use in my rubicon jeep

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Richard: space

new try ?

so far good

Item Reviewed: Severe Gear Extreme Pressure Gear Lube
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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 Mayberry: space

Best gear oil made

The specialty shop that rebuilt my ford f-150's rear end said to use it if I didn't want to see him again. I have not been back and its been 4 years of hard towing of a camp trailer. I can say it stays clean like no other oil I have used.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 gear head: space

good products

so far i'm impressed with Amsoil products, I would recommend Amsoil to all my freinds

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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

Good Product

Bought for my 1999 F350 with limited slip. Works as expected.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 rob: space

best gear oil

i use it in my 9.5 mark williams with blown alky 2500 hp chevy and lenco. 6.0 qtr and never so much as ametalic flake in the oil. i change it after 40 passes

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Falcon: space

Excellent product

Used it in a noisy rear,definitely quited down. Also don't get the clunking like before.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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

Awesome product

Switched from rp and this with l/s additive fixed my l/s issues

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 adman: space

Love it

Very good quality. Replaced factory fluid after 50k, no regrets.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Stich: space

In a heartbeat

Used after replacing pinion seal in the X. Quieted things down a bit with the howling diff. Can't put a complete seal on it being perfect but it beats the he'll out of one of the close competitors that I tried before. Due to a half shaft running a bit dry and cracked coil spring on that side. When that gets repaired I will know how well it tamed the howl. Efficiency has seen a jump in the limited driving I have done. That I can attribute to the diff fluid.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Rusty: space

I will continue to buy Amsoil

I use and Amsoil in all my machines

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Dewey: space

Severe Gear 75W-140

Very Happy I Changed over to Severe Gear Over Running Any other Oil in the Transmission... Great Feel and Friction along with heat Dissipation has Greatly Improved... Great Product

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 CY jelly: space

I would purchase this product again

Used this in our ford edge ptu. I needed a long lasting product as the ptu has very little capacity. Have used this in multiple differentials as well. Good stuff

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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

2007 Dodge

I have been using this item since I bought my Dodge in 2007. Have seen an average about 5 mpg increases on the Hwy.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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

2007 Dodge

I have been using this item since I bought my Dodge in 2007. Have seen an average about 5 mpg increases on the Hwy.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 03 Indy Cobra: space

I would buy this product again.

I used this in a 8.8 IRS.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 HD RIDER: space

WOW THIS STUFF IS GREAT

I needed to change the fluid so i went with AMSOIL because my boss used it in his race cars and swore how great it was and after changing both diffs and transfer case my truck has been getting better mileage.I am sold on AMSOIL and will be changing my whole truck over to it.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 John: space

I would buy it again

I used this product in my differatial. Works great!!

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 John R.: space

I would buy this product again

First time using this product (Severe Gear 75W-140) for this application and have the limited slip axle so I used the Slip-Lock additive. Now with 20,000kms since i serviced it with no issues.I have used the Severe Gear 75W-90 on previous trucks with no issues.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Sam: space

I've been using this gear lube since 1977 in Mont.

I started using it in my 1977 Chevy 4 wheel drive thanks to a friend who showed it to me. I drained both axles and the 4 speed tranny and transfer case and replaced it with Amsoil.I put 15 40 motor oil in. When it got 20 below zero and colder my truck would start when a lot of others wouldn't. The gear oil I drained into a pan could be cut into cubes. A lot of guys could hardly shift there tranny. 330000 miles on my dodge with mag hi-tech differential covers and not one tiny piece of steel on the magnets.I can go about 8000 thousand miles before my Cummins uses a quart of oil.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 oil

Since I've been using this in my trans, shifts are much smoother and runs quieter. Huge improvement over the dealer oil!

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 MW: space

Great Product as usual

Great replacement when I was servicing a 2105 Charger. Works well with the limited slip, locks up great.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 67 Chevelle SS: space

Always quality

I bought this as usual to service the rear diff on my Chevelle SS. I've run Amsoil products in my vehicles for year and won't think of changing.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Bill: space

Ok stuff

Replaced diff fluid in rear of 13 f150 at 45000 Factory fluid was nasty and very dirty. Jury is out on this fluid but at 72000 now without issues....make sure you check to see if you have a limitex slip diff as you will need the additive.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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Reviewed by John: space

Saw AMSOIL on Next Bite fishing show

I have a Ford F-150 that had a chattering problem. Would take place after taking 10 corners. Spoke to my mechanic about the chattering, and there were two choices: replace the differential or try installing a high quality diff oil. After seeing AMSOIL on TV, decided to talk to my mechanic about using AMSOIL in the differential. Mechanic has good things to say about AMSOIL, so I decided to find a local dealer. Purchased 4 quarts of 75W-140 and the Slip Lock Additive and had my mechanic install. The chattering still existed, but not as bad as before the fluid change. By 2,500 km the chattering was gone. Thank you to AMSOIL and the AMSOIL dealer.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Sammie: space

Great products amsoil. Used since new

Everything ordered arrived before projected date and the order was complete

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Moe: space

This stuff works.

I've been using Amsoil for 6yrs now because the product gives my car and truck the most protection and life out of my vehicles , so buy choosing severe gear oil for my truck was the right choose , Thanks Amsoil.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Bike mann: space

I will buy this again

I tow and the temps are low

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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

Amsoil makes the best fluids hands down

I have run Amsoil for years. Its the only fluids that I trust in my truck

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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

Great product

Great product, great price

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Ff: space

Nothing but the best

Great oil for my rear diff.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Explojohn: space

My raptor gets the best

Noting but the best

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Dicen' the Open Road: space

Durable and resilient

It was time to change the differential fluid in my RV tow vehicle. So I got a nice new differential cover from magtec and 4 qts. of Amsoil severe gear 75/ 140 and what a difference that made, unbelievably smoother and I can notice what seems to be less resistance when accelerating.
Time will tell, but I've got a good feeling that choice will make a world of difference on the open Highway pulling my heavy rig.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Wheels: space

Good stuff

Heavy gear oil, quality in ever bottle. Switched everything in my truck over to Amsoil, you can tell the difference too. She sure rolls easy and quiet too. Even put the full bypass system on with the dbl cans

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Kenneth: space

I would buy this product again

I am using this in my truck and my SUV, it work great

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Clifford: space

Impressed with Amsoil Products

I use this in my 2014 Harley-Davidson Motorcycle. The transmission shifts smoother and runs quieter. I also use the 20-50 Synthetic in the crankcase, where I notice smoother operation and lower temperatures.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 JOSE: space

Awesome stuff

Really helps under high loads and stress! Real difference in shift feel!

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Steven: space

Great

Nissan Titan Diff

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Dietter: space

I would buy this product againe.

Used this product first time together with Slip Lock Gear Oil Additive. Noise and temperature dropped.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Oscar: space

Reduces gear whine!

I've been having issues with my 3.73 gears, after taking my car to the track the gears whine and it can become annoying. Since I've been using Amsoil's 75W-140 for the diff, the gear whine has gone down a bit. The car feels great and my Torsen Limited Slip Diff seems to be behaving very well with the new oil. I recommend this product.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Brandon: space

Grear Gear Oil

Run this in 3 trucks in both the front and rear diffs. One of those also runs it in the transfer case (NP205). Have had zero issues and have noticed less wear during yearly inspections. No fault of the gear oil at all but you need to make sure all your seals are in good working condition as this will let you know if it they are not, much more so then normal conventional gear lube, at least in my experience. Via an external temp reading (infared gun) of the diff cover after same trips with same load have noticed a drop in temperatures as well. Basically it works, and is the only thing I will run in high abuse applications.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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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 Bill: space

Amsoil 75w-140 synthetic gear oil.

Use in a ford f150 as required. Change around every 60, 000 miles. May not be necessary, but can't hurt to have clean oil. Decided to use Amsoil after reading an independent test/study on gear lubes by a major oil company. Many oils were good. But Amsoil outperformed the other oils in nearly all of the tests performed. In 1998 when I first changed the oil Amsoil was all I could get in synthetic 75w-140. Ford dealers didn't carry it and the service manager recommended using 90w, stated, "We use 90w". I said, "the diff. Tag states 75w-140! You don't sell the oil you recommend?". Wonder how may diff's ford burned up? Have used Amsoil since then.

Item Reviewed: SEVERE GEAR® Extreme Pressure (EP) Lubricant 75W-140 (SVO)
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