Drivetrain› Differentials and Rear-End Components

Motobilt

DIY Heavy Diff Cover for M275 Ford SD 14 Bolt Axle

$141.76

SKU: M05M MB4104-DIY

In Stock
In Stock
Ships by Jun 14
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Motobilt MB4104-DIY is a heavy-duty differential cover kit designed for the Ford M275 Super Duty 14 Bolt Rear axle. It is constructed from 3/8 inch thick steel plate for the diff ring and 1/4 inch thick steel plate for the shell, providing superior protection against off-road hazards. This kit is intended for users who can weld and wish to assemble the cover themselves.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMotobilt
Part NumberM05M MB4104-DIY

Buy with Confidence

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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