Wehrli · New
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - WCFab Grey
MPN WCF100113-GRY · Store SKU wcfWCF100113-GRY
Supplier stock checked 11/7/2026, 3:38:55 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, WCFab Grey Fabricated Aluminum Rear Diffirential Cover for AAM 11.5 Axle for Dodge and GM HD Trucks. Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, WCFab Grey
Manufacturer fitment & guides
Check WCF100113-GRY against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y