

AMSOIL 5W-40 Heavy-Duty 100% Synthetic Diesel Oil 9.46 Liter Jug
ADOTPC-EA
Developed to provide protection beyond conventional, synthetic-blend and other synthetic oils. AMSOIL synthetic technology delivers heavy-duty protection for diesel enthusiasts and those who depend on their trucks and equipment to make a living.
See the Product Data Bulletin for full details.
HEAVY-DUTY ENGINE PROTECTION
- Delivers 4X more wear protection1
- Helps maximizeĀ equipment life
- Helps reduceĀ maintenance costs and downtime
1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation
Delivers More Wear Protection
Third-party testing shows Heavy-Duty Synthetic Diesel Oil delivers 4X more protection against wear than required by Detroit Dieselās* standard.I
IBased on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation. *All trademarked names and images 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.
VISCOSITY CONTROL
- Resists oxidationĀ and the thickening effects of soot contamination
- Retains viscosityĀ after high-temperature service for added engine protection and increased fuel economy
- Provides up toĀ 66 percent less oil consumption2
2Than required by the API CK-4 standard in the Caterpillar-1N oil consumption test
Reduces Oil Consumption
Heavy-Duty Synthetic Diesel Oil provides up to 66% less oil consumption.L

LĀ Than required by the API CK-4 standard in the Caterpillar-1N oil consumption test.
EXCELS IN EXTREME TEMPERATURES
- Provides outstanding protection and performanceĀ in hot and cold temperature extremes
- Delivers improved heat and oxidation resistanceĀ compared to conventional diesel oils
- Flows dependably in cold temperaturesĀ for easier startup and improved engine protection
See the Product Data Bulletin for full details.
Data Bulletin
Literature Sample
Warranty
SDS
Original: $94.86
-65%$94.86
$33.20Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
ADOTPC-EA
Developed to provide protection beyond conventional, synthetic-blend and other synthetic oils. AMSOIL synthetic technology delivers heavy-duty protection for diesel enthusiasts and those who depend on their trucks and equipment to make a living.
See the Product Data Bulletin for full details.
HEAVY-DUTY ENGINE PROTECTION
- Delivers 4X more wear protection1
- Helps maximizeĀ equipment life
- Helps reduceĀ maintenance costs and downtime
1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation
Delivers More Wear Protection
Third-party testing shows Heavy-Duty Synthetic Diesel Oil delivers 4X more protection against wear than required by Detroit Dieselās* standard.I
IBased on third-party testing in the Detroit Diesel DD13 Scuffing Test for specification DFS 93K222 using 10W-30 as worst-case representation. *All trademarked names and images 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.
VISCOSITY CONTROL
- Resists oxidationĀ and the thickening effects of soot contamination
- Retains viscosityĀ after high-temperature service for added engine protection and increased fuel economy
- Provides up toĀ 66 percent less oil consumption2
2Than required by the API CK-4 standard in the Caterpillar-1N oil consumption test
Reduces Oil Consumption
Heavy-Duty Synthetic Diesel Oil provides up to 66% less oil consumption.L

LĀ Than required by the API CK-4 standard in the Caterpillar-1N oil consumption test.
EXCELS IN EXTREME TEMPERATURES
- Provides outstanding protection and performanceĀ in hot and cold temperature extremes
- Delivers improved heat and oxidation resistanceĀ compared to conventional diesel oils
- Flows dependably in cold temperaturesĀ for easier startup and improved engine protection
See the Product Data Bulletin for full details.























