Home - Return to Previous Page

Duramax/Cummins AAM 11.5" Rear Differential Cover

Wehrli Custom Fabrication
Additional Images
Product Rating:
  • Currently 5/5 Stars
WCF100113
- Aluminum Fabricated Cover
- Stainless Hardware
- Fill Plug
- Custom Powder Coat Finish
- Made in USA
Availability: WCFab Red, Candy Teal, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
5 5 1
Loading Product Options...

Description

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