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Hummer PartsHummer H3 PartsThermostats

Hummer H3 Thermostats

Keeping your H3 in top shape is your top priority.

Select Your VehicleYou bought your H3 because its off-road capability and reliable GM engines struck a chord inside you; so why would you be okay with second rate when it comes to the highest quality auto parts? Obviously, you didn't buy your H3 unless you understood you would be getting road hugging weight and distinctive styling both impeccably combined into one automobile. It's not every day that you discover you need a replacement Thermostats for your vehicle. When your Hummer H3 rolled off the assembly line, it was destined for a person with discerning taste who values reliable GM engines in their automobile.

What Thermostats does for your vehicle.

Your car or truck has a liquid-cooled engine, and its thermostat keeps the coolant flowing in the right direction so that your engine can maintain a constant and ideal operating temperature. On start-up, the thermostat remains closed; bypassing the flow of coolant through your radiator. This cycles the coolant through the engine block and gets it hot. Once it reaches an ideal temperature, your Hummer H3 thermostat responds by directing coolant to the radiator. Now your coolant is part of a constant cycle in your Hummer H3 engine that keeps it at a steady and controlled temperature determined for the engine to achieve the best balance between power, fuel efficiency, and emissions... all thanks to the thermostat.

You've tried the rest, now try the best.

Trust in the value of the parts you get from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. When your Hummer requires a new replacement Thermostats, there's no need to trust any store other than the authority, Car Parts Discount. Bring your H3 back to life with the highest quality replacement parts from the experts at Car Parts Discount. Need 2010, 2009, 2008, 2007, 2006 Hummer H3 Thermostats parts? We've got them right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
Hummer H3 Engine Coolant Thermostat, OEM: 48718Stant
2006-2010 Hummer H3 Stant Engine Coolant Thermostat 48718
29.35, Save 39%   POPULAR
OEM: 48718, Item: 383889
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Hummer H3 Engine Coolant Thermostat, OEM: 15158Stant
2008-2010 Hummer H3 Stant Engine Coolant Thermostat 15158
15.85, Save 39%   NEW ITEM
OEM: 15158, Item: 1201368
  In Stock, Usually ships within 1 business day
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Hummer H3 Engine Coolant Thermostat, OEM: TI22288Mahle
2006-2010 Hummer H3 Mahle Engine Coolant Thermostat TI22288
35.25, Save 39%  
OEM: TI22288, Item: 1056222
  Only 4 left In Stock, Usually ships within 1 business day
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Hummer H3 Engine Coolant Thermostat, OEM: 523-190/523190Motorad
2008-2010 Hummer H3 Motorad Engine Coolant Thermostat 523-190
17.75, Save 39%   NEW ITEM
OEM: 523-190, Item: 1405103
  Only 1 left In Stock, Usually ships within 1 business day
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Hummer H3 Engine Coolant Thermostat, OEM: 34198Gates
2008-2010 Hummer H3 Gates Engine Coolant Thermostat 34198
6.65, Save 40%   NEW ITEM
OEM: 34198, Item: 675485
  In Stock, Usually ships within 1 business day
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Hummer H3 Engine Coolant Thermostat, OEM: 538-187/538187Motorad
2006-2010 Hummer H3 Motorad Engine Coolant Thermostat 538-187
25.65, Save 39%   NEW ITEM
OEM: 538-187, Item: 1405105
  Only 7 left In Stock, Usually ships within 1 business day
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Hummer H3 Engine Coolant Thermostat, OEM: 34045Gates
2006-2010 Hummer H3 Gates Engine Coolant Thermostat 34045
29.55, Save 39%   NEW ITEM
OEM: 34045, Item: 1340461
  Only 5 left In Stock, Usually ships within 1 business day
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Hummer H3 Engine Coolant Thermostat, OEM: MMTS-VET-05/MMTSVET05Mishimoto
2008-2009 Hummer H3 Mishimoto Engine Coolant Thermostat MMTS-VET-05
Add for Price, Save 36%   NEW ITEM
OEM: MMTS-VET-05, Item: 1339168
  Only 4 left In Stock, Usually ships within 1-2 business days
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Behr Hella
2006-2010 Hummer H3 Behr Hella Engine Coolant Thermostat TI22288
27.45, Save 39%   NEW ITEM
OEM: TI22288, Item: 1483115
  Only 1 left In Stock, Usually ships within 1 business day
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Hummer H3 Engine Coolant Thermostat / Water Inlet Assembly, OEM: 15-11073/1511073ACDelco
2006-2010 Hummer H3 ACDelco Engine Coolant Thermostat / Water Inlet Assembly 15-11073
26.85, Save 39%   NEW ITEM
OEM: 15-11073, Item: 885412
  In Stock, Usually ships within 1 business day
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Hummer H3 Engine Coolant Thermostat Kit, OEM: 131-160/131160ACDelco
2008-2010 Hummer H3 ACDelco Engine Coolant Thermostat Kit 131-160
34.15, Save 39%   POPULAR
OEM: 131-160, Item: 887735
  In Stock, Usually ships within 1 business day
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