GM Engine Coolant Thermostat Kit 14-20 12674639 Mounting Hardware
SKU: 49900094406

GM Engine Coolant Thermostat Kit 14-20 12674639 Mounting Hardware

Sale price$26.18 Regular price$29.09
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

GM Engine Coolant Thermostat Kit 14-20 12674639 Mounting HardwareThe GM 12674639 Water Pump Outlet Assembly with Thermostat is designed for vehicles such as the Cadillac Escalade Chevrolet Silverado Suburban Tahoe and GMC Sierra 1500. Engineered to rigorous General Motors standards it includes a gasket housing and thermostat ensuring optimal performance and reliability for 5. 3L engines. This assembly improves engine cooling efficiency and is critical for maintaining proper engine temperature. All parts

The GM 12674639 Water Pump Outlet Assembly with Thermostat is designed for vehicles such as the Cadillac Escalade Chevrolet Silverado Suburban Tahoe and GMC Sierra 1500. Engineered to rigorous General Motors standards it includes a gasket housing and thermostat ensuring optimal performance and reliability for 5.3L engines. This assembly improves engine cooling efficiency and is critical for maintaining proper engine temperature.

All parts industrially cleaned and inspected for cracks and damage before shipping


Part Number: 12674639
Manufacturer: GM
Weight: 1.0000 lbs

Additional Details:
Genuine OEM Parts

Please research/ensure fitment of part to your specific vehicle before purchasing. Returns because of non-fitment are accepted with a re-stocking fee, however customer is responsible for return shipping.

Shipping:
If shipping outside the contiguous 48 states is required, reach out to [email protected] to confirm shipping details.

About Us:
Custard Core Supply provides the highest quality of new, new take off, used, and core parts. We provide a variety of gas and diesel parts to our customers. Based in Dallas, TX Custard Core Supply has been in business since 1998. If you do not see a product you are looking for on our page, please reach out!


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49900094406

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★★★★★ 5
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Shaun
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★★★★★ 5
Perfect fit!
Color: Lavender Purple, Size: 12 Years, Color: Lavender Purple, Size: 12 Years
It’s perfect! Just get it, like now!!!
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Reviewed in the United States on May 4, 2026
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Gowthami Ediga
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★★★★★ 5
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Color: Mint Green, Size: 8 Years, Color: Mint Green, Size: 8 Years
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Reviewed in the United States on April 4, 2026
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Virgine
Cuba, US
★★★★★ 5
Nice color
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★★★★★ 4
Boys Navy suit
Color: Navy Blue, Size: 6 Years
Boys navy suit Fits well.
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