Thermostat Replacement Estimate for Hummer H1

Hummer H1 Thermostat Replacement costs $161 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$107 to $231
Labor: $70 -$168
Parts: $37 -$63
Average Dealer price
$166 to 321
Average Shop price
$129 to 254
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2003 Hummer H1V8-6.5L Turbo DieselService typeThermostat ReplacementYourMechanic Price$165.51Shop/Dealer Price$201.52 - $250.76
2002 Hummer H1V8-6.5L Turbo DieselService typeThermostat ReplacementYourMechanic Price$108.78Shop/Dealer Price$133.06 - $173.09
2006 Hummer H1V8-6.6L Turbo DieselService typeThermostat ReplacementYourMechanic Price$213.79Shop/Dealer Price$261.03 - $334.03
2004 Hummer H1V8-6.5L Turbo DieselService typeThermostat ReplacementYourMechanic Price$164.78Shop/Dealer Price$200.69 - $249.44
Show example Hummer H1 Thermostat Replacement prices

Parts required for a Hummer H1 Thermostat Replacement

Thermostat Gasket
$2 to $4
Thermostat
$19 to $44

Meet some of our expert Hummer mechanics

Real customer reviews from Hummer owners like you.

586 reviews
Joshua
22 years of experience
I was very comfortable leaving my vehicle in the mechanics hands. I plan to continue having my vehicle serviced through Your Mechanic Thank you for the piece of mind.
2006 HUMMER H2 - 90,000 MILES MAINTENANCE SERVICE
Want Joshua's expert advice? Ask your question now. Its free!
471 reviews
Peter
38 years of experience
great guy did a great job
2006 HUMMER H2 - OIL CHANGE
Want Peter's expert advice? Ask your question now. Its free!
311 reviews
Lucas
12 years of experience
2006 HUMMER H3 - CAR IS NOT STARTING INSPECTION
Want Lucas's expert advice? Ask your question now. Its free!
283 reviews
Patrick
27 years of experience
First time using this service and will surely be using it again. Patrick was professional and everything fixed on time.
2007 HUMMER H2 - OIL PRESSURE SENSOR REPLACEMENT
Want Patrick's expert advice? Ask your question now. Its free!

All about Thermostat Replacement

A thermostat is part of the cooling system that regulates the temperature of the coolant in the engine. The thermostat is a metal valve that has a temperature sensor built in. It can either be open or closed. When the thermostat is closed, it keeps the coolant in the engine. When the engine gets to a predetermined temperature, the thermostat opens allowing coolant to circulate. The circulation of coolant prevents the engine from overheating. If the thermostat fails to open, the car will overheat. If the thermostat fails to close, the engine may never reach the optimal temperature (~220F). The thermostat opens and closes many times when the car engine is running. It is the most common component in the cooling system to fail, causing the car to overheat.

Thermostat Replacement Estimates for Popular Hummer Models