AMSOIL Heavy-Duty Synthetic 5W-40 Diesel Oil

Description

AMSOIL Heavy-Duty Synthetic 5W-40 Diesel Oil

AMSOIL Heavy-Duty Synthetic 5W-40 Diesel Oil was 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 maximize equipment life
• Help reduce 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

Synthetic 5W-40 Diesel Oil Delivers More Wear Protection

Third-party testing shows 5W-40 Diesel Oil delivers 4X more protection against wear than required by Detroit Diesel’s* 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.

VISCOSITY CONTROL

• Resists oxidation and the thickening effects of soot contamination
• Retains viscosity after high-temperature service for added engine protection and increased fuel economy
• Provides up to 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 5W-40 Diesel Oil provides up to 66% less oil consumption.^L

 

^LThan is required by the API CK-4 standard in the Caterpillar-1N oil consumption test.

 

EXCELS IN EXTREME TEMPERATURES

• Provides outstanding protection and performance in hot and cold temperature extremes
• Delivers improved heat and oxidation resistance compared to conventional diesel oils
• Flows dependably in cold temperatures for easier startup and improved engine protection

See the Product Data Bulletin for full details.