Thermostat Housing Seal - GM (12690766)

Genuine OEM GM Parts & Accessories - 12690766

Thermostat Housing Seal - GM (12690766)

Genuine OEM GM Parts & Accessories - 12690766

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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12690766
  • 12584325

Details

  • Brand:

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

  • SKU:

    12690766

  • Other Names:

    Engine Coolant Thermostat Housing Gasket, Seal

  • Description:
    GM Genuine Parts Engine Coolant Thermostat Housing O-Ring (Part Number: 12690766) is an O-ring seal used with thermostat housings for various 3.0L and 3.6L engine applications to ensure coolant sealing.
    • Type: Thermostat housing O-ring seal
    • Function: Seals thermostat housing to prevent coolant leaks
    • Application notes: Shown across multiple 3.0L and 3.6L applications per manufacturer data
    • Also known as: Thermostat Housing Seal
    • Heating & Cooling Caps (Coolant & Oil Caps) 13
    World Parts Direct — a U.S. company offering competitive pricing, compatibility guarantee, and OEM-aligned technical assistance.
  • Condition: New
  • Notes: Included with thermostat housing.
  • Replaces:

    12584325

  • MSRP: $36.14
  • Discount: $12.65 (35% off)
  • Sale Price: $23.49

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
  • 12690766
  • 12584325

Details

  • Brand:

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

  • SKU:

    12690766

  • Other Names:

    Engine Coolant Thermostat Housing Gasket, Seal

  • Description:
    GM Genuine Parts Engine Coolant Thermostat Housing O-Ring (Part Number: 12690766) is an O-ring seal used with thermostat housings for various 3.0L and 3.6L engine applications to ensure coolant sealing.
    • Type: Thermostat housing O-ring seal
    • Function: Seals thermostat housing to prevent coolant leaks
    • Application notes: Shown across multiple 3.0L and 3.6L applications per manufacturer data
    • Also known as: Thermostat Housing Seal
    • Heating & Cooling Caps (Coolant & Oil Caps) 13
    World Parts Direct — a U.S. company offering competitive pricing, compatibility guarantee, and OEM-aligned technical assistance.
  • Condition: New
  • Notes: Included with thermostat housing.
  • Replaces:

    12584325

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 Thermostat Housing Seal for your 2004-2025 vehicle. GM Parts & Accessories Limited Warranty.

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