Description
WCFab Premium Duramax/Cummins Rear Differential Cover Bolt Kit WCF100217
Fits: 2001-2004 Chevy/GMC 6.6L Duramax LB7; 2004.5-2005 Chevy/GMC 6.6L Duramax LLY; 2006-2007 Chevy/GMC 6.6L Duramax LBZ; 2007.5-2010 Chevy/GMC 6.6L Duramax LMM; 2011-2016 Chevy/GMC 6.6L Duramax LML
This Premium Duramax/Cummins Rear Differential Cover Bolt Kit is an optional upgrade for our Diff Covers. Comprised of 14 specially selected high strength Stainless Steel 12-point ARP fasteners and matched washers for use with WCFab Duramax/Cummins AAM 11.5" Rear Differential Covers (WCF100113) and 2020-2025 GM 2500/3500HD & 2019-2024 Ram 2500/3500 Rear Differential Covers (WCF100114). Replaces the Socket Head Cap Screws and washers supplied with our kits standard to help put the finishing touch on your build.
Fitment Note: We selected this kit for use specifically with our products and cannot guarantee fitment or cross compatibility with OEM or other aftermarket diff covers at this time.
Lead time (per manufacturer): In Stock. Ships in 3-5 business days.
Wehrli Custom Fabrication (WCFab) — USA made. Part number: WCF100217.