WCFab WCF100113 Duramax/Cummins AAM 11.5" Rear Differential Cover (2001-2019 GM Duramax / 2003-2018 Ram Cummins)
Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!
By ordering the WCFab WCF100113 Duramax/Cummins AAM 11.5" Rear Differential Cover (2001-2019 GM Duramax / 2003-2018 Ram Cummins) you will earn 375 DIESEL DOLLARS in your SDS Fuel Tank!
- Aluminum Fabricated Cover
- Stainless Hardware
- Fill Plug
- Custom Powder Coat Finish
- Made in USA
These Fabricated Aluminum Differential Covers for AAM 11.50 Rear Axle on Dodge / RAM and GM HD Trucks from WCFab are precision laser cut, CNC Bent, and fully TIG welded aluminum assemblies designed to replace the OEM cover. Includes a 1" Fill Port (with 5/8" Allen Plug) and all new Stainless Steel Installation hardware. Finished in your choice of custom powder coat colors.
Replaces the following GM Part Numbers: 12471445, 20984339, 23445891
Replaces the following MOPAR Part Numbers: 5086904AD, 5086904AB, 5086904AC
Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!
By ordering the WCFab WCF100113 Duramax/Cummins AAM 11.5" Rear Differential Cover (2001-2019 GM Duramax / 2003-2018 Ram Cummins) you will earn 375 DIESEL DOLLARS in your SDS Fuel Tank!