15W-40 Synthetic Diesel Oil

Description

AMSOIL Heavy-Duty 15W-40 Synthetic Diesel Oil

15W-40 Synthetic Diesel Oil from AMSOIL is a heavy-duty synthetic oil that provides heavy-duty 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

• AMSOIL Heavy-Duty Synthetic Diesel Oil 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

AMSOIL Delivers More Wear Protection

Third-party testing shows that AMSOIL Heavy-Duty Synthetic 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.

*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 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

AMSOIL Heavy-Duty Synthetic Diesel Oil Reduces Oil Consumption

Heavy-Duty Synthetic 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
• Resists thermal (heat) breakdown better than conventional and competing synthetic diesel oils.
• Stays fluid in sub-zero temperatures for easier starting, improved oil flow, and reduced wear.

See the Product Data Bulletin for full details.