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Drivetrain› Differentials and Rear-End Components

Pacific Performance Engineering

20C SILVERADO/SIERRA 6.6L L5P REAR DIFFERENTIAL COVER BRUSHED

$349.99 $314.99 Save $35.00

SKU: P00X 138053010

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The PPE 138053010 Brushed Heavy-Duty Cast Aluminum Rear Differential Cover is engineered to minimize friction and maximize lubrication, keeping your GM rear differential running cool and clean. Made from high-quality cast A356.0-T6 aluminum for strength and optimum heat dissipation, it features increased fluid capacity for enhanced thermal stamina. This cover includes specially designed internal heat sinks and external cooling fins that increase surface area to dissipate heat, ensuring cooler differential oil and extended service life. For cleaner fluid, it incorporates an exclusive fill plug with a high-power Neodymium magnet to capture harmful ferrous metal particles.

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 138053010

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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