1992-2006 Hummer H1 Heavy-Duty Billet Aluminum Geared Hub Kit Raw Keep your GM rear differential

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

Heavy-Duty Cast Aluminum Rear Differential Cover

Each plug features high-power Neodymium magnets which pull harmful ferrous particles out of your fluids before they have a chance to do damage

PPEs Blankets decrease turbo lag by keeping heat energy in the exhaust side of the turbo instead of letting it radiate into the engine bay

Transmission reset and quick learn feature

1992-2006 Hummer H1 Heavy-Duty Billet Aluminum Geared Hub Kit Raw Keep your GM rear differentialMachined 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