When off road, it is inevitable that obstacles and off road hazards will be encountered that could potentially inflict expensive damage to your differential. To prevent this, ARB manufactures the differential cover. Using high tensile nodular iron, it has been engineered to protect the differential and ring and pinion set from any off road hazards. | ARB Differential Cover Chrysler 8.25" 0750005B | Jeep Grand Cherokee (2005-2010) | Black | Compatible with: Jeep Cherokee (1991-2001), Jeep Grand Cherokee (2005-2010), Jeep Liberty (2002-2007)