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Drivetrain› Differentials and Rear-End Components

Pacific Performance Engineering

Front Differential Cover - GM 2011+ - Black

$259.99 $233.99 Save $26.00

SKU: P00X 138041020

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
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Description

The Pacific Performance Engineering 138041020 is a heavy-duty front differential cover designed for GM 2500HD/3500HD trucks. Constructed from cast aluminum with a black powdercoat finish, it features the largest set of cast cooling fins in the industry, both internal and external, to enhance fluid cooling capabilities. This cover also increases fluid capacity by an additional three-quarters of a quart.

Fitment

Fitment Guaranteed

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on fit.

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

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Specifications

BrandPacific Performance Engineering
Part NumberP00X 138041020

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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