2001-2019 GM/RAM HD 11.5"-14 Bolt Heavy-Duty Cast Aluminum Rear Differential Cover-238051000 DODGE 2003 to 2005 automatic transmissions

2003 to 2005 automatic transmissions require PN: 1047137 for proper installation

Our signature large clear lid provides great looks

The BD AutoLoc commands the lock-up clutch of the torque converter to stay engaged when the BD Exhaust Brake is activated

6L Duramax

2001-2019 GM/RAM HD 11.5"-14 Bolt Heavy-Duty Cast Aluminum Rear Differential Cover-238051000 DODGE 2003 to 2005 automatic transmissionsMade from high quality cast A356. 0 T6 aluminum for strength and optimum heat dissipation. PPEs differential covers offer industry leading fluid cooling. Equipped with internal heat sinks and external cooling fins, increasing the pans surface area helps dissipate heat. This makes for a much cooler and denser oil. The cool, dense fluid lubricates better, which will extend differential service life. To keep the fluid clean, PPE installed its exclusive