This oil filter for Cummins Onan generators features a bypass valve that allows oil circulation during cold engine starts or if the filter becomes saturated.

Unlike conventional filters, this design prevents oil starvation, gasket failure, and engine damage by maintaining consistent pressure and flow through your RV’s generator system.

• Bypass valve: Yes
• Anti-drain back valve: No
• Removal nut: No
• Compatibility: HDKAG/HQDPB models
• Limited 1-year warranty