11155-AC | PML Covers Differential Cover For Hummer H1 | Natural As-Cast Finish

For H1 Hummers. Fits front and rear. The differential cover includes a magnetic drain plug and mounting hardware.

Volume: 

approximately 0.5 quarts over stock

Number of Bolts: 

12

PML designed this differential cover for Hummer H1 and HMMWV Humvee. It fits both the front and rear axles and works with standard undercarriage protection and brake calipers.

Benefits

• Extra capacity
• Drain and magnetic drain plug for easier servicing
• Fins and sand cast aluminum construction to dissipate heat from the fluid
• Bolt on replacement for stock covers
• Wide gasket flange for a secure seal to the housing
• Thick walls to add strength to the differential housing
• Bosses that can optionally be machined for a temperature sending unit
• Includes new mounting bolts, fill plug and magnetic drain plug

This differential cover has been installed on many Hummer H1 as well as M998 Humvee (HMMWV) vehicles. The front and rear differential are the same and this cover fits both.

No modifications to standard undercarriage protection needed. It is designed to slide between the brake calipers.

Always check your vehicle to verify configuration and clearance before ordering.

Aftermarket Brake Calipers

On Hummer H1 the front and rear differentials are the same. This cover fits both. It is designed to slide between the brake calipers.

On an H1 with an aftermarket brake kit with larger calipers, one of the calipers had to be loosened to remove the stock covers and install this PML differential cover. After installation, the caliper was retighted. No modifications were needed. We do not know which brake kit so there may be variations.

Included With Cover

PML Hummer differential covers ship with new mounting bolts, washers, fill plug, and a magnetic drain plug.