Engine Coolant Outlet O-Ring - GM (12579977)

Genuine OEM GM Parts & Accessories - 12579977

Engine Coolant Outlet O-Ring - GM (12579977)

Genuine OEM GM Parts & Accessories - 12579977

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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12579977

Details

  • Brand:

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

  • SKU:

    12579977

  • Other Names:

    Water Outlet Seal, 903

  • Description:
    GM Genuine Parts Engine Coolant Outlet O-Ring (Part Number: 12579977) is an OEM O-ring used at coolant outlet interfaces to help seal the cooling system and prevent leaks. Cataloged for multiple engine sizes in GM records.
    • Function: Seals coolant outlet connections to prevent leaks and maintain proper coolant pressure.
    • Application: Referenced for multiple engine displacements in OEM notes; listed as "SEAL, CLNT OTLT(O RING)."
    • Benefit: Simple service part critical to preventing coolant leaks and ensuring HVAC/engine cooling integrity.
    Heating & Cooling Air Conditioning Parts 15
    World Parts Direct — an American corporation — offers great pricing, compatibility guarantees, and knowledgeable support for OEM cooling seals and parts.
  • Condition: New
  • Notes: Included with water outlet.
  • MSRP: $12.40
  • Discount: $3.73 (30.1% off)
  • Sale Price: $8.67

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
  • 12579977

Details

  • Brand:

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

  • SKU:

    12579977

  • Other Names:

    Water Outlet Seal, 903

  • Description:
    GM Genuine Parts Engine Coolant Outlet O-Ring (Part Number: 12579977) is an OEM O-ring used at coolant outlet interfaces to help seal the cooling system and prevent leaks. Cataloged for multiple engine sizes in GM records.
    • Function: Seals coolant outlet connections to prevent leaks and maintain proper coolant pressure.
    • Application: Referenced for multiple engine displacements in OEM notes; listed as "SEAL, CLNT OTLT(O RING)."
    • Benefit: Simple service part critical to preventing coolant leaks and ensuring HVAC/engine cooling integrity.
    Heating & Cooling Air Conditioning Parts 15
    World Parts Direct — an American corporation — offers great pricing, compatibility guarantees, and knowledgeable support for OEM cooling seals and parts.
  • Condition: New
  • Notes: Included with water outlet.

Vehicle Fitment

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

WorldPartsDirect.com

Thanks for shopping with World Parts Direct, home of the low-price and right-part-guarantee! Everything we carry is genuine, OEM and ships straight from a licensed dealership. All of our products are backed by a nationwide warranty and can be returned within 30 days if you no longer need it. What's the catch? There isn't one! Nobody beats our prices and nobody offers higher quality parts than we do, and if we cannot get the part you need, nobody can! We offer hundreds of thousands of unique items, including discontinued parts. Your satisfaction is our top priority and we hope you'll give us the opportunity to earn your business today.

GM

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 Engine Coolant Outlet O-Ring for your 2006-2012 vehicle. GM Parts & Accessories Limited Warranty.

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