Engines and Components› Engine Covers, Pans and Dress-Up Components

Industrial Injection

Industrial Injection 89-02 5.9L CUMMINS REAR MAIN SEAL HOUSING - CU-4947667

$31.17

SKU: I002 CU-4947667

In Stock
In Stock
Ships by Jun 19
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Cummins 4947667 OEM Rear Main Seal Cover Gasket is a direct-fit replacement designed for 1989–2002 5.9L Cummins diesel engines. This genuine Cummins gasket ensures a proper seal between the rear main seal housing and the engine block, preventing oil leaks and maintaining reliable sealing performance.

It is recommended for use when replacing the rear main seal, servicing the rear seal housing, or performing engine repairs and rebuilds. The gasket is built to Cummins factory specifications for optimal fitment and durability.

Fitment

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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.

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Specifications

BrandIndustrial Injection
Part NumberI002 CU-4947667

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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