Jeep Grand Cherokee Differential Covers

Gear oil leaks from a cracked factory differential cover, or a cover that simply isn't thick enough to survive repeated rock contact, are the kind of drivetrain problem that starts small and finishes expensively if it doesn't get addressed. Nodular iron and billet aluminum covers that seal the axle housing and take rock contact without cracking are what Jeep Grand Cherokee Differential Covers protect against.

 

Nodular iron covers on the Grand Cherokee are the most popular protection option because they add meaningful wall thickness without significant weight penalty and cost considerably less than billet aluminum equivalents. Covers with built-in differential temperature sensors are worth specifying on a WK or WK2 that tows regularly or sees extended trail use, since a differential that runs too hot loses gear oil viscosity in a way that the oil level alone doesn't capture and the temperature reading does.

 

Cast aluminum and nodular iron differential covers that protect the Grand Cherokee's axles are what Jeep Grand Cherokee Differential Covers deliver. Drivetrain parts are at Jeep Grand Cherokee Drivetrain Parts, Cherokee differential cover options are at Jeep Cherokee Differential Covers, and WK-specific differential cover options are at 2005-2010 Jeep Grand Cherokee WK Differential Covers.