1992-2006 Hummer H1 Heavy-Duty Billet Aluminum Geared Hub Kit Raw The increased fluid capacity provides

The increased fluid capacity provides greater thermal stamina

Keep your GM rear differential running cool and clean with an upgraded cover from PPE

Black with PPE Logo

Heavy-Duty Cast Aluminum Rear Differential Cover

This keeps your differential oil running cooler

1992-2006 Hummer H1 Heavy-Duty Billet Aluminum Geared Hub Kit Raw The increased fluid capacity providesMachined from a solid block of aluminum, these cover plates feature heat sinks that help reduce oil temperature within the geared hub, extending the life of the oil and bearings. This easy upgrade provides a huge advantage when under heavy loads, towing, or high performance applications. The PPE Heavy Duty Billet Aluminum Geared Hub Covers also feature a high powered Neodymium magnet equipped service plug that helps to attract and hold harmful ferrous