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Drivetrain› Differentials and Rear-End Components

Wehrli

Wehrli 17-19 Duramax/Cummins AAM 11.5 in. Rear Diff Cover - Whiskey Bronze

$464.00 $450.08 Save $13.92

SKU: W005 WCF100113-CSTM

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

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. It includes a 1" Fill Port (with 3/4" Hex Head Socket Drive) and new Stainless Steel Allen Head Installation hardware. Finished in custom powder coat colors and made in the USA.
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Part #: WCF100113-CSTM

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandWehrli
Part NumberW005 WCF100113-CSTM

Videos

OFF TO THE RACES! 2017 Ram 4.56 Gear Swap Prep AAM 11.5 & 9.25 Differentials

OFF TO THE RACES! 2017 Ram 4.56 Gear Swap Prep AAM 11.5 & 9.25 Differentials

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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