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My Vehicle: 2018 Chevrolet Tahoe 2WD 8 Cyl 6.2L; 6-Speed Automatic Transmission, HMD, 6L-80; Tahoe 1500 4 Door Utility

The vehicle options this part fits:

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GM 12674639 Outlet Assembly, Water Pump (W/Thermostat)

Name: GM 12674639
Brand: GM
SKU: 12674639
Price: 59.55 USD
Availability: Discontinued

2014-2020 GM

Customer Questions & Answers

This part fits the vehicle you selected:

2018 Chevrolet Tahoe 2WD 8 Cyl 6.2L; 6-Speed Automatic Transmission, HMD, 6L-80; Tahoe 1500 4 Door Utility

The vehicle options this part fits:

Check another vehicle

$59.55 MSRP: $106.83

You Save: $47.28 (45%)

Currently Unavailable

Due to manufacturer supply shortage, this item isn’t currently available for ordering.

Product Specifications

Brand	Genuine GM
Manufacturer Part Number	12674639
Part Description	Outlet Assembly, W/Pmp (W/Therm)
Other Names	Thermostat, Thermostat Housing, Water Outlet
Item Dimensions	6.9 x 6.4 x 6.4 inches
Item Weight	0.80 Pounds
Condition	New
Fitment Type	Direct Replacement
Replaces	12666569, 12671393, 12657137
Manufacturer	General Motors
SKU	12674639
Warranty	This genuine GM part is guaranteed by GM's factory warranty.
Shipping & Return	Shipping Policy Return Policy

Warning: California’s Proposition 65

Q:
I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist: A:
You can Select Your Vehicle to check if 12674639 fits your vehicle.
Posted by GMPartsGiant Specialist

Q:
Does this include any gasket or do I have to order that separately? Posted by Customer: 2018 Light Truck Silverado / Sierra / Cheyenne - 03, 43, 53 Bodystyle (4WD / AWD): A:
GASKET IS INCLUDED..
Posted by GMPartsGiant Specialist 16/11/2022

Q:
Does it come with the gasket? Posted by Customer: 2015 Light Truck Silverado / Sierra / Cheyenne - 03, 43, 53 Bodystyle (4WD / AWD): A:
That is the correct part per your vin, it will include the outlet, gasket, and thermostat.
Posted by GMPartsGiant Specialist 30/8/2022

Q:
What is the operating temperature for this thermostat? Posted by Customer: A:
The operating temperature for this thermostat is 207 degrees Farenheit
Posted by GMPartsGiant Specialist 2/3/2021

Q:
Is this the thermostat or just the housing? Posted by Customer: A:
This part number comes with both the housing and themostat as well
Posted by GMPartsGiant Specialist 2/3/2021

If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!