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Cummins Onan Air Filter 140-1229

Cummins Onan Generator Air Filter - 140-1229

Air Filter 140-1229

Green Label Parts air filters are designed with a special foam pre-cleaner, for use specifically in Cummins Onan RV Generators. Other manufacturers' air filters may contain a lighter density filter paper and the sealing surfaces may get brittle and crack over time, allowing dirty air into the engine intake system. Over time, it only takes about a thimbleful of dirt to wear out piston rings and cylinders. Please refer to your Operator's Manual for specific maintenance intervals.

Fits Onan Generator Models: NH Power Drawer (Spec A), NH Power Drawer 9000 (Spec A-H) 

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