1992-2006 Hummer H1 Heavy-Duty Billet Aluminum Geared Hub Kit Black the X-TRA Cool Radiators are

the X-TRA Cool Radiators are built to have additional strength at the outside corners where the core is most vulnerable

which allows fuel to flow 70 percent more efficiently than with the restrictive stock 1/4 inch inlet fitting

the XDP HD Piston Oil Squirter Cooling Nozzles feature a 7075 aluminum construction with a larger orifice size to increase oil volume

2020-2023 GM 6

1992-2006 Hummer H1 Heavy-Duty Billet Aluminum Geared Hub Kit Black the X-TRA Cool Radiators areMachined 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