Automatic Transmission Rear Output Shaft Seal - GM (08677463)

Genuine OEM GM Parts & Accessories - 8677463

Automatic Transmission Rear Output Shaft Seal - GM (08677463)

Genuine OEM GM Parts & Accessories - 8677463

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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 08677463

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    08677463

  • Other Names:

    Extension Housing Seal

  • Description:
    GM Genuine Parts Automatic Transmission Rear Output Shaft Seal (Part Number: 8677463) is an output/propeller shaft seal designed to prevent transmission fluid leakage at the rear output/extension housing area.
    • Function: Seals the propeller/output shaft/extension housing to prevent fluid loss and contamination ingress.
    • Application: Commonly used in 4L80E-equipped vans and GM heavy-duty transmissions (per manufacturer notes).
    • Also known as: Extension Housing Seal
    • Notes: Replace when leakage is present or when servicing rear output components.
    • Underhood
    • Transmission Component Parts
    • 37
    World Parts Direct — a U.S. based company — provides OEM transmission seals at competitive prices with an OEM compatibility guarantee and expert technical assistance.
  • Condition: New
  • MSRP: $33.99
  • Discount: $8.82 (25.9% off)
  • Sale Price: $25.17

Fast Delivery

Most in-stock items ship within 1–3 business days. Special orders may take longer.

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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 08677463

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    08677463

  • Other Names:

    Extension Housing Seal

  • Description:
    GM Genuine Parts Automatic Transmission Rear Output Shaft Seal (Part Number: 8677463) is an output/propeller shaft seal designed to prevent transmission fluid leakage at the rear output/extension housing area.
    • Function: Seals the propeller/output shaft/extension housing to prevent fluid loss and contamination ingress.
    • Application: Commonly used in 4L80E-equipped vans and GM heavy-duty transmissions (per manufacturer notes).
    • Also known as: Extension Housing Seal
    • Notes: Replace when leakage is present or when servicing rear output components.
    • Underhood
    • Transmission Component Parts
    • 37
    World Parts Direct — a U.S. based company — provides OEM transmission seals at competitive prices with an OEM compatibility guarantee and expert technical assistance.
  • Condition: New

Vehicle Fitment

Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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OEM GM Parts and Accessories for sale

Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Automatic Transmission Rear Output Shaft Seal for your 1991-2009 vehicle. GM Parts & Accessories Limited Warranty.

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