Qualube Endurol 15W40
is recommended for your CUMMINS incl. ONAN GENERATORS
Recommendations for your CUMMINS incl. ONAN GENERATORS
All our lubricants are designed to meet all the required standards and requirements of the Original Equipment Manufacturers, as well as ensuring the latest ACEA and API quality recommendations. If you need any help choosing or locating the right oil for your engine or equipment please contact us and we will be happy to help.
Engine (DT)
Recommendation
Product 1
Qualube Endurol 15W40
Product 2
Qualube Eurofleet 15W40
Product 3
Qualube Endurasyn 15W40
Notes
- a. Minimum acceptable 'Standard' quality with reduced drain intervals shown. CG-4 may also be used with reduced drain intervals. CH-4, EO CUM 20071 or 20076 required for 'Premium' classification with extended drain intervals.
- b. Centinel equipped Signature 600/ISX, ISM engines require use of Qualube Endurol 15W40 / Qualube Eurofleet 15W40 / Qualube Endurasyn 15W40
- c. Engine oil viscosity recommendations: -30°C to 0°C, 0W-30; -25°C to 20°C, 5W-30; -20°C to 20°C, 10W-30; -12°C to above 40°C, 15W-40. Monogrades: -20°C to -6°C, 10W; -10°C to 20°C, 20W; 4°C to 32°C, 30; above 10°C, 40. The use of monograde engine oils reduces oil change interval
- Synthetic oils, API category III, are recommended for ambient temperatures consistently below -25°C. Synthetic engine oils of 0W-30 viscosity may be used where ambient temperature does not exceed 0°C. Mineral oils are preferred, synthetic or part synthetic oils must not be used for break-in
- Friction modified oils must not be used unless evidence of satisfactory performance in Cummins engines can be substantiated. Special break-in oils should not be used
Oil Change Intervals
Engine (DT)
Miles Min | 6250 |
Miles Max | 37500 |
Months Min | 6 |
Months Max | 6 |
Hours Min | 125 |
Hours Max | 700 |