DURON™ 40

Monograde engine oils designed for diesel, gasoline.

DURON 40 monograde engine oil is an SAE 40 grade designed for engines in a wide range of heavy duty service, fueled by:

• diesel.
• gasoline.
• propane, or.
• compressed natural gas (CNG).

Proven in many applications, including mining, construction, and agriculture.

Features & Benefits

• Thermal Strength: Resistance to lubricant breakdown caused by high temperatures and extreme loads.
• Wear Protection: Reduced wear (e.g., piston rings and liners, longer bearing life).

Performance Requirements

DURON Monograde Engine Oils meet the performance requirements of the following manufacturers in the SAE grade recommended by the manufacturer:

• Cummins.
• Mack.
• Detroit Diesel.
• Caterpillar (SAE 30 & 40 grades are suitable where Caterpillar 3600 is specified).
• John Deere.
• Navistar International.
• Allis-Chalmers.
• Case IH.
• Fiat-Allis.
• GMC.
• Volvo.
• White.
• Deutz.
• Continental.
• Hino.
• Komatsu.
• Perkins.
• Fairbanks Morse.