Cummins Onan Generator Breather Tube - 123-2109
Cummins Onan Breather Tube 123-2109
Onan RV QG 5500, 6500, 7000 Generator Breather tube. Fits Onan Marquis HGJA series generators.
Cummins Onan parts are tested and designed specifically for RV generator applications. “Will-fit” parts and gaskets can be the correct shape, but because of inadequate design, the wrong material, or poor quality, they could cause premature failure, leakage, or performance problems. Please refer to your Operator’s Manual for specific maintenance intervals.