Fully meets the special requirements of Cummins diesel generators, extending oil change intervals by over 50%. Maintains high cleanliness in diesel generators over long periods, controls lubricant consumption, reduces carbon buildup, and prevents wear. Provides exceptional protection for heavily loaded diesel generators—under normal operating conditions and strict adherence to oil change indicators, Cummins diesel generators can achieve maintenance intervals exceeding 400 hours. Excellent low-temperature fluidity ensures quick and safe cold-weather starts.

∎ How to Choose the Right Engine Oil

Answer:

● Quality Level:

Refer to the diesel generator’s manual for the API quality level. CF grade or higher is recommended.

● Viscosity Grade:

Consider the generator model, runtime, age, and local temperature. Follow the viscosity grade specified in the maintenance manual.

∎ Oil Change Intervals

Answer:

Refer to the generator’s maintenance manual. Standard intervals are typically 300 operating hours.

∎ Can Different Oils Be Mixed?

Answer:

Switching from one oil to another (after draining the old oil) is not considered mixing. However, blending oils of different brands, types, grades, or viscosities—or topping up with a non-identical oil—is mixing. We do not recommend arbitrary mixing.