Drivetrain Differentials and Rear-End Components

Motobilt

Dana 30 Differential Cover Integrated 3/4 Inch NPT Fill Plug Motobilt

$149.00

SKU: M05M MB4029

In Stock
In Stock
Ships by Aug 9
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: MB4029

The Motobilt Dana 30 HD steel diff cover has many features that separate it from others. The Dana 30 HD steel diff cover features a 3/8 inch thick steel ring that will keep the cover from pulling away from the housing when dragging over rocks. The Dana 30 HD steel diff cover also features the proven 1/4 inch thick steel plate design with an integrated 3/4 inch NPT fill plug. The fill plug on the Dana 30 HD steel diff cover allows for easy access, especially when a truss system is commonly used.The Dana 30 HD steel diff cover is welded both on the inside and outside of the cover to ensure maximum protection for superior strength for your front axle to protect your gears and lockers. The Dana 30 HD steel diff cover's design comes from over 14 years of diff cover testing and manufacturing experience. The diff cover ships bare steel and will need to be painted. We do not usually powdercoat ours because the diff cover is going to take abuse from rocks. Spray paint works well so you can simply touch it up. The bolts and fill plug ship with the cover.Dana 30 HD steel diff cover3/8 inch thick steel ring1/4 inch thick steel plateIntegrated 3/4 inch NPT fill plugLifetime warrantySold as eachNote:The diff cover ships bare steel and will need to be painted

MIA's Description

The Motobilt DIY Dana 30 Differential Cover is a bare steel kit designed for DIY assembly via welding. It provides superior protection for your ring and pinion gears, addressing common failures of thinner factory diff covers, such as bending, peeling, or puncturing from trail hazards. This heavy-duty cover includes a 3/4" NPT fill plug for easy maintenance.

Fitment

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Specifications

BrandMotobilt
Part NumberM05M MB4029

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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