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Guaranteed to Fit2003 GMC Sierra 1500 HD Change Vehicle

Replacement
2003 GMC Sierra 1500 HD - Thermostat Housing, 8 Cyl., 6.0L Engine, with Thermostat, Gasket, For Models with Water Pump Casting No. 12562459; With Thermostat Retainer Brackets; 186 Degree Fahrenheit

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$13.05
Manufacturer #REPC319601
Guaranteed to Fit2003 GMC Sierra 1500 HD Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2003 GMC Sierra 1500 HD
SLT
8 Cyl 6.0L
With Water Pump Casting No. 12562459; With Thermostat Retainer Brackets; 186 Degree Fahrenheit
2003 GMC Sierra 1500 HD
SLE
8 Cyl 6.0L
With Water Pump Casting No. 12562459; With Thermostat Retainer Brackets; 186 Degree Fahrenheit

Highlights

Notes:
includes Thermostat, Housing, 1 Gasket
Warranty:
1-year Replacement unlimited-mileage warranty
Quantity Sold:
Sold individually
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number:
902700, 12571261
Product Fit:
Direct Fit
Replaces OE Number:
12571261
Returns Policy:
30-Day Return Policy
Fitnotes:
With Water Pump Casting No. 12562459; With Thermostat Retainer Brackets; 186 Degree Fahrenheit

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1997-2003 Chevrolet Corvette
Base
8 Cyl 5.7L
With Water Pump Casting No. 12562459; With Thermostat Retainer Brackets; 186 Degree Fahrenheit
1998 Chevrolet Corvette
Indianapolis 500 Pace Car
8 Cyl 5.7L
With Water Pump Casting No. 12562459; With Thermostat Retainer Brackets; 186 Degree Fahrenheit
1998-2002 Chevrolet Camaro
Z28
8 Cyl 5.7L
With Water Pump Casting No. 12562459; With Thermostat Retainer Brackets; 186 Degree Fahrenheit
1998-2002 Chevrolet Camaro
Z28 SS
8 Cyl 5.7L
With Water Pump Casting No. 12562459; With Thermostat Retainer Brackets; 186 Degree Fahrenheit
1998-2002 Pontiac Firebird
Formula
8 Cyl 5.7L
With Water Pump Casting No. 12562459; With Thermostat Retainer Brackets; 186 Degree Fahrenheit
Page 1 of 28 | Showing 1 - 5 of 136 results

Product Information

Manufactured from top quality components, this is your best option and inexpensive replacement for your rebuild, repair, and maintenance needs - an OE replacement product for your damaged or aged factory part.

Replacement - the most affordable brand name for replacement parts that you need! Replacement is a professional brand for autobody, lighting parts, electrical, brake, suspension, intake and exhaust, and cooling and heating products. All Replacement brands include 1-year, unlimited-mileage warranty.

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

1
Where is the thermostat located?Dan B.Jun 01, 2020
Best Answer:Hello! It is located on your water pump
Mitchell D.STAFFJun 01, 2020
0
Does this come with a gasket ?ClutchJan 13, 2022
Best Answer:Hi Ken, I'm glad to help you out. Yes, it does. Use the link below to order the part while it's on sale. I hope this helps. Happy shopping. <a href="https://www.carparts.com/thermostat-housing/replacement/repc319601?can=cpab2020" target="_blank">https://www.carparts.com/thermostat-housing/replacement/repc319601?can=cpab2020</a>
Andrew B.STAFFJan 13, 2022
0
is this part number 160degree f rated?? is it a one pc construction?Steve T.Jul 29, 2020
Best Answer:Hello! It is rated at 187 degrees F
Mitchell D.STAFFJul 29, 2020

Customer Reviews

Great products and always arrive fairly quickly
Joe P.
VERIFIED PURCHASER
Purchased on Mar 14, 2023
Just like the photo easy to install
Julesxa O.
VERIFIED PURCHASER
Purchased on Jun 10, 2023
Will order from here again thanks
Douglas Z.
VERIFIED PURCHASER
Purchased on Jul 20, 2019