1979155 Breather Fits Caterpillar Models model-110U Farmall 401577-5130-B1

401577-5130-B1

AV1 s/n 318310-

Dimensions (each pawl): approximately 1

Replacing a worn or damaged pin restores proper backhoe swing function and prevents excessive play in the linkage

1979155 Breather Fits Caterpillar Models model-110U Farmall 401577-5130-B1One New Aftermarket Replacement Differential Breather for Caterpillar (Cat) Backhoe Loaders This aftermarket replacement differential breather fits Caterpillar (Cat) backhoe loaders and services the differential housing, allowing heat generated pressure to vent safely and preventing vacuum related seal damage. A functioning breather protects differential oil from contamination and extends drivetrain service life on Cat construction equipment.