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ACDelco 15-81764 GM Original Equipment Engine Coolant Thermostat and Housing Assembly

  • Based on 64 reviews
Condition: New
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This item is eligible for return within 30 days of receipt

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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Aug 13 – Aug 19
Order within 19 hours and 36 minutes
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Features

  • Repairs leaking thermostat housings
  • Corrects engine overheating caused by failed thermostat
  • GM-recommended replacement part for your GM vehicles original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Description

ACDelco GM Original Equipment Engine Coolant Thermostat/Water Inlet Assemblies contain the engine thermostat and water inlet housing and are GM-recommended replacements for your vehicle’s original components. The engine coolant thermostat controls the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature. The water inlet housing connects the radiator hoses to the thermostat. For certain applications, the water inlet contains threaded holes or ports for sensors and switches. These original equipment engine coolant thermostat/water inlet assemblies have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Brand: ACDelco


Model Name: ACDelco Automotive Parts


Specific Uses For Product: Automotive repair or replacement


Included Components: ACDelco Automotive Parts


Item Weight: 0.67 Pounds


Brand: ‎ACDelco


Model Name: ‎ACDelco Automotive Parts


Specific Uses For Product: ‎Automotive repair or replacement


Included Components: ‎ACDelco Automotive Parts


Item Weight: ‎0.67 Pounds


Backlight: ‎Yes


Manufacturer: ‎ACDelco


Item Weight: ‎10.7 ounces


Product Dimensions: ‎7.1 x 6.8 x 4.6 inches


Item model number: ‎15-81764


Is Discontinued By Manufacturer: ‎Yes


Exterior: ‎Painted


Manufacturer Part Number: ‎15-81764


OEM Part Number: ‎12651603


Date First Available: August 22, 2013


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 13 – Aug 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Compatible
Fits and works well
Reviewed in the United States on October 9, 2023 by Gianni Cioffi

  • Perfect fit for a 2014 Cadillac ATS 4 2.0T
It wasn't easy to swap them because no room for your hands. But once I got it out great fit fixed the issue. Thank you would buy again.
Reviewed in the United States on November 11, 2022 by Joe

  • Fit perfectly
Exactly like the factory
Reviewed in the United States on January 18, 2020 by Jagged Husker

  • It’s not a original part
This part is not the original part. I personally feel like buying this part was a rip off
Reviewed in the United States on March 26, 2020 by Antonio Sweeting

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