2001-2019 GM, 2001-2018 RAM AAM 11.5"-14-Bolt Heavy-Duty Cast Aluminum Rear Differential Cover 2013-gmc-savana-2500-6-6l-v8-turbo-diesel--duramax--esi7948034 The PPE billet block off

The PPE billet block off plate installs using the OEM fasteners

1x Thermostat Housing Cover

resulting in reduced efficiency and compromised traction control

providing additional protection for your transmission

2001-2019 GM, 2001-2018 RAM AAM 11.5"-14-Bolt Heavy-Duty Cast Aluminum Rear Differential Cover 2013-gmc-savana-2500-6-6l-v8-turbo-diesel--duramax--esi7948034 The PPE billet block offHeavy Duty Aluminum Rear Differential Cover for 2001 2019 GM RAM 2500 11. 5" 14 Excessive heat can degrade the protective qualities of differential fluid, leading to accelerated wear of gears and bearings. In limited slip differentials, constant high temperatures can break down clutch packs and friction modifiers, resulting in reduced efficiency and compromised traction control. Cast from high grade A356. 0 T6 aluminum alloy, the PPE differential