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.

• Delivers 4X more wear protection1
• Minimizes oil consumption
• Excels in extreme temperatures
• Helps keep trucks and equipment operating at peak performance
• Offers outstanding value

1Based on third-party testing in the Detroit Diesel DD13 Scuffing Test for Specification DFS 93K222 using 10W-30 as worst-case representation

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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

 

Reduces Oil Consumption

AMSOIL Heavy-Duty Synthetic 5W-40 Diesel Oil reduces oil consumption.

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.

Technical Specifications

SDS

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Data Bulletins

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WARRANTY

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