Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for Hummer H2 Thermostat Housing
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

Hummer H2 Thermostat Housing

< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Brands
  • Prices

13 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) Hummer H2 Inlet Assembly

    PartNumber: 12600172
    OEM Hummer H2 Inlet Assembly - 12600172
    Product Specifications
    • Item Dimensions: 6.4 x 4.2 x 4.2 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12581594
    • Part Description: Hummer H2 Inlet Assembly
    More Info
    $42.42 MSRP: $80.07
    You Save: $37.65 (48%)
  • Dorman Engine Coolant Thermostat Housing Assembly for Hummer H2 - 902-2836

    Dorman® Engine Coolant Thermostat Housing Assembly for Hummer H2

    PartNumber: 902-2836
    Product Specifications
    • OE Part Number: 12600172, 12581594, 12568911, 8125815940, 8125689110, 8126001720
    • Package Contents: 1 Thermostat Housing
    • UPC: 889245054883
    • Part Description: Hummer H2 Engine Coolant Thermostat Housing Assembly
    More Info
    $39.33
  • Gates Engine Coolant Water Outlet for Hummer H2 - CO34923

    Gates® Engine Coolant Water Outlet for Hummer H2

    PartNumber: CO34923
    Product Specifications
    • By-Pass Holes: No
    • Material: Cast Aluminum
    • Number of Bolt Holes: 2
    • Number of Gaskets: 0
    • Number of Seals: 0
    • OE Exact: Yes
    • Outlet Inside Diameter 1: 1.194"
    • Outlet Outside Diameter 1: 1.565"
    • Type: Coolant Outlet
    • UPC: 770075795179
    • Part Description: Hummer H2 Engine Coolant Water Outlet
    More Info
    $24.06
  • Four Seasons Engine Coolant Thermostat Housing W O Thermostat for Hummer H2 - 85254

    Four Seasons® Engine Coolant Thermostat Housing W O Thermostat for Hummer H2

    PartNumber: 85254
    Product Specifications
    • Bolt Hole Center To Bolt Hole Center: 3.000
    • Flange Thickness: 0.395
    • Gasket or Seal Included: Included
    • Inlet Port Diameter: 1.307
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Overall Height IN: 2.51
    • Style: w/o Thermostat
    • Symetrical Base: Yes
    • Thermostat Included: Not Included
    • UPC: 096361852549
    • Part Description: Hummer H2 Engine Coolant Thermostat Housing W O Thermostat
    More Info
    $30.40
  • OEM (Genuine) Hummer H2 Thermostat Unit

    PartNumber: 12571261
    OEM Hummer H2 Thermostat Unit - 12571261
    Product Specifications
    • Other Names: Thermostat Housing, Thermostat Unit
    • Item Dimensions: 6.5 x 4.3 x 4.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12561157, 12562740
    • Part Description: Hummer H2 Thermostat Unit
    More Info
    $40.51 MSRP: $76.45
    You Save: $35.94 (48%)
  • Dorman Engine Coolant Thermostat Housing for Hummer H2 - 902-2700

    Dorman® Engine Coolant Thermostat Housing for Hummer H2

    PartNumber: 902-2700
    Product Specifications
    • Bleeder Hole: No
    • Bolt Hole Center To Bolt Hole Center: 3"
    • Bolt Hole Quantity: 3
    • Color: Natural
    • Flange Length: 4.376"
    • Flange Thickness: 0.35"
    • Flange Width: 2.75"
    • Gasket or Seal Included: Yes
    • Gasket Type: O Ring
    • Grade Type: Regular
    • Inside Diameter: 1.3"
    • Material: Aluminum
    • Mounting Hardware Included: No
    • Outlet Port Quantity: 1
    • Package Contents: 1 Thermostat Housing; 1 Thermostat; 1 O-Ring
    • Thermostat Included: Yes
    • Thermostat Opening Temperature: 180 Deg. F
    • UPC: 889245055224
    • Part Description: Hummer H2 Engine Coolant Thermostat Housing
    More Info
    $23.46
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for Hummer H2 - 85083

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for Hummer H2

    PartNumber: 85083
    Product Specifications
    • Bleeder Screw Included: Not Included
    • Bolt Hole Center To Bolt Hole Center: 3.000
    • Gasket or Seal Included: Not Included
    • Inlet Dia. IN: 1.551
    • Material: Aluminum
    • Maximum Height: 2.50
    • Meets / Exceeds OEM: Yes
    • Mnt Flange Width IN: 0.320
    • Outlet Quantity: 1.000
    • Style: w/o Thermostat
    • Symetrical Base: Yes
    • Thermostat Included: Not Included
    • UPC: 096361850835
    • Part Description: Hummer H2 Engine Coolant Water Outlet W O Thermostat
    More Info
    $22.19
  • OEM (Genuine) Hummer H2 Thermostat Unit

    PartNumber: 12587395
    OEM Hummer H2 Thermostat Unit - 12587395
    Product Specifications
    • Item Dimensions: 4.0 x 4.2 x 4.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Hummer H2 Thermostat Unit
    More Info
    $9.00 MSRP: $16.28
    You Save: $7.28 (45%)
  • Dorman Engine Coolant Thermostat Housing for Hummer H2 - 902-2701

    Dorman® Engine Coolant Thermostat Housing for Hummer H2

    PartNumber: 902-2701
    Product Specifications
    • Bleeder Hole: No
    • Bolt Hole Center To Bolt Hole Center: 3"; 0.87"
    • Bolt Hole Quantity: 3
    • Color/Finish: Natural
    • Flange Length: 4.39"
    • Flange Thickness: 0.4"
    • Flange Width: 2.701"
    • Gasket Type: Gasket
    • Grade Type: Regular
    • Inside Diameter: 1.236"
    • Material: Metal
    • Mounting Hardware Included: No
    • OE Part Number: 12571261, 8125712610
    • Outlet Port Quantity: 1
    • Thermostat Included: No
    • Thermostat Opening Temperature (F): 160 Degrees
    • UPC: 889245054906
    • Part Description: Hummer H2 Engine Coolant Thermostat Housing
    More Info
    $22.81
  • Dorman Engine Coolant Thermostat Housing for Hummer H2 - 902-836

    Dorman® Engine Coolant Thermostat Housing for Hummer H2

    PartNumber: 902-836
    Product Specifications
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Diameter: 0.313"
    • Bolt Hole Quantity: 2
    • Bolts Included: No
    • Color/Finish: Natural
    • Gasket or Seal Included: No
    • Housing Neck Angle (°): 30 Degree
    • Material: Metal
    • O Rings Included: Not Required
    • OE Part Number: 12600172, 12581594, 12568911
    • Outlet Diameter: 1.64"
    • Thermostat Included: No
    • UPC: 037495607070
    • Part Description: Hummer H2 Engine Coolant Thermostat Housing
    More Info
    $17.55
  • Dorman Engine Coolant Thermostat Housing for Hummer H2 - 902-700

    Dorman® Engine Coolant Thermostat Housing for Hummer H2

    PartNumber: 902-700
    Product Specifications
    • Bleeder Hole: No
    • Bolt Hole Center To Bolt Hole Center: 2.726"; 3.547"
    • Bolt Hole Quantity: 2
    • Color/Finish: Natural
    • Flange Length: 4.39"
    • Flange Thickness: 0.399"
    • Flange Width: 2.701"
    • Gasket Type: Gasket
    • Grade Type: Regular
    • Inside Diameter: 1.236"
    • Material: Metal
    • Mounting Hardware Included: No
    • OE Part Number: 12571261
    • Outlet Port Quantity: 1
    • Thermostat Opening Temperature (F): 186 Degrees
    • UPC: 037495708449
    • Part Description: Hummer H2 Engine Coolant Thermostat Housing
    More Info
    $13.19
  • Gates Engine Coolant Water Outlet for Hummer H2 - CO34829

    Gates® Engine Coolant Water Outlet for Hummer H2

    PartNumber: CO34829
    Product Specifications
    • By-Pass Holes: No
    • Material: Cast Aluminum
    • Number of Bolt Holes: 2
    • Number of Gaskets: 0
    • Number of Seals: 0
    • OE Exact: Yes
    • Outlet Inside Diameter 1: 1.177"
    • Outlet Outside Diameter 1: 1.548"
    • Type: Coolant Outlet
    • UPC: 770075733751
    • Part Description: Hummer H2 Engine Coolant Water Outlet
    More Info
    $13.06
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for Hummer H2 - 85945

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for Hummer H2

    PartNumber: 85945
    Product Specifications
    • Gasket or Seal Included: Not Included
    • Inlet Dia. IN: 1.205
    • Material: Aluminum
    • Maximum Height: 2.425
    • Meets / Exceeds OEM: Yes
    • Mnt Flange Width IN: .378
    • Style: w/o Thermostat
    • Thermostat Included: Not Included
    • UPC: 096361859456
    • Part Description: Hummer H2 Engine Coolant Water Outlet W O Thermostat
    More Info
    $9.15

Browse Hummer H2 Thermostat Housing by Years