Monogrades are designed for use in engines and other applications in a wide range of heavy duty service, fueled by:
- Diesel
- Gasoline
- Propane, or
- Compressed natural gas (CNG)
DURON Monograde Engine Oils are proven in many applications, including mining, construction, and agriculture.
- Thermal Strength: Resistance to lubricant breakdown caused by high temperatures and extreme loads
- Soot Dispersion: Handles soot better to reduce wear even in the heaviest duty operations
- Anti-Wear: Reduced wear (e.g., piston rings and liners, longer bearing life, extended engine overhaul intervals)
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
