*** This product has been discontinued and replaced with product code ADN ***
Formulated for Excellent Diesel Engine Protection and Performance
Package sizes include:
1-Quart Bottle
1-Quart Bottles (case of 12)
1-Gallon Bottle
1-Gallon Bottles (case of 4)
2.5-Gallon Bottle
2.5-Gallon Bottles (case of 2)
30-Gallon Drum
55-Gallon Drum
275-Gallon Tote
AMSOIL OE 10W-30 Synthetic Diesel Oil is recommended for diesel engines and, where appropriate, gasoline engines requiring any of the following specifications:
• API licensed CJ-4, SN
• ACEA E9
• MAN 3575
• Renault RLD-3
• MTU Type 2.1
• Mack EO-O
• Volvo VDS-4, VDS-3
• Cummins CES 20081
• MB 228.31
• CAT ECF-3, ECF-2, ECF-1-a
AMSOIL OE Synthetic Diesel Oil provides excellent protection and performance in both on- and off-road diesel engines for the original equipment manufacturer's recommended drain interval. It is a licensed API CJ-4/SN motor oil suitable for both modern and older diesel applications, including those equipped with turbochargers. AMSOIL OE Synthetic Diesel Oil exceeds the higher performance demands of modern engines and withstands the stress of heat, soot and acids to help prevent deposits, wear and corrosion.
AMSOIL, the leader in automotive synthetic lubrication, produced the world's first API-qualified synthetic motor oil in 1972. Trust the extensive experience of AMSOIL, The First in Synthetics®, to do the best job protecting your engine.
AMSOIL OE Synthetic Diesel Oil is a low-sulfated ash formulation that meets the requirements for low-emission quality diesel oil and protects under the most severe conditions found in modern diesel engines. It is compatible with all exhaust treatment devices and is designed for engines equipped with diesel particulate filters (DPF).
OE Synthetic Diesel Oil is formulated for improved heat and oxidation resistance over conventional petroleum oil for cleaner engine operation, maintaining power and fuel efficiency for superior engine performance. Its dependable cold-temperature flow assures easier start-up and improved engine protection.
Due to its low rate of volatility, AMSOIL OE Synthetic Diesel Oil is able to reduce oil consumption and emissions during operation. It maintains its excellent film strength even during high-temperature operating conditions to ensure dependable protection, performance and fuel efficiency.
AMSOIL OE Synthetic Diesel Oil is formulated with premium synthetic base stocks and robust detergent/dispersant additives that keep soot particles from agglomerating and forming larger wear-causing particles. The OE Synthetic Diesel Oil formulation allows for optimal protection, maintaining performance by staying in the respective viscosity grade.
AMSOIL OE Synthetic Diesel Oil is compatible with conventional and synthetic motor oils. Mixing AMSOIL motor oils with other oils, however, will reduce the performance benefits.
Aftermarket oil additives are not recommended for use with AMSOIL motor oils.
AMSOIL OE Synthetic Diesel Oil is recommended for the intervals stated by the original equipment manufacturer (OEM). Refer to the owner's manual for the specific oil change interval. Replace the oil filter at each oil change as specified by the OEM.
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 OEC.
Keep out of the reach of children. Don't pollute. Return used oil to collection centers.
| TYPICAL TECHNICAL PROPERTIES AMSOIL OE 10W-30 Synthetic Diesel Oil(OEC) | 10W-30 (OEC) |
| Kinematic Viscosity @ 100°C, cSt (ASTM D445) | 12.0 |
| Kinematic Viscosity @ 40°C, cSt (ASTM D445) | 80.6 |
| Viscosity Index (ASTM D2270) | 144 |
| CCS Viscosity, cP (ASTM D5293) | 5610 @ -25°C |
| Flash Point °C (°F) (ASTM D92) | 220 (428) |
| Fire Point °C (°F) (ASTM D92) | 236 (457) |
| Pour Point °C (°F) (ASTM D97) | -38 (-36) |
| NOACK Volatility, % weight loss (g/100g) (ASTM D5800) | 8.6 |
| Total Base Number (ASTM D2896) | 9.0 |
| High-Temperature/High-Shear Viscosity, cP (ASTM D5481) | 3.6 |
| Four-Ball Wear Test (ASTM D4172) | 0.53 |
Product Name: OE 10W-30 Synthetic Diesel Oil (OEC)
Current Rating: 4.58out of 5 stars
Votes & Reviews: 12 vote(s) and 12 user reviews.
Reviewed by David: 
I use Amsoil products in 3 vehicles and a tractor and have been very pleased with all products.
Reviewed by Napalm:
I was looking for 10-30 for my BBC 492, and seen this. I noticed that it will be replaced but still, I wanted to try it out. I have been using AMSOIL in all my vehicle's and various weights to see how they work. I'm well aware that this one will work fine just have try it out.
Reviewed by Swahouse:
It's makes my engine run cooler, stronger and smoother. The longevity between oil changes is one of the main reason that got it. The other my engine runs really good with it.
Reviewed by Dillon:
My 6.0 powerstroke starts rough but when I used Amsoil it starts right up I would highly recommend this oil
Reviewed by Brasky:
Used in my 7.3L Powerstroke. Easy starts in cold weather.
Reviewed by Stanley:
I like your products.
Reviewed by Keith:
In my opinion, Amsoil is the best oil on the market. I have it in every vehicle I own including my lawn mower and tractor.
Reviewed by Keith:
Purchased this oil to change the oil in a Farm Tractor that I recently purchased. It is a Kubota 6cyl and holds 14 quarts of oil. In my opinion, Amsoil is the best oil on the market.
Reviewed by exuser:
My personal truck oil consumption why to high, could be costly.
Canada
United States
All I use
Full synthetic in RAM 2500 smooth and quiet