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Replacement and OEM Parts for Cadillac Thermostat Housing
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Cadillac Thermostat Housing

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  • Gates Engine Coolant Water Outlet for Cadillac - CO34923

    Gates® Engine Coolant Water Outlet for Cadillac

    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: Cadillac Engine Coolant Water Outlet
    More Info
    $22.55
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for Cadillac - 85251

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for Cadillac

    PartNumber: 85251
    Product Specifications
    • Bolt Hole Center To Bolt Hole Center: 2.875
    • Description: Engine Coolant Components
    • Gasket Or Seal Included: Included
    • Inlet Dia. IN: 1.408
    • Material: Aluminum
    • Maximum Height: 2.244
    • Meets / Exceeds OEM?: Yes
    • Mnt Flange Width IN: 0.711
    • Style: w/o Thermostat
    • Symetrical Base?: Yes
    • Thermostat Included?: Not Included
    • UPC: 096361852518
    • Part Description: Cadillac Engine Coolant Water Outlet W O Thermostat
    More Info
    $42.35
  • OEM (Genuine) Cadillac Inlet Assembly

    PartNumber: 12600172
    OEM Cadillac 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: Cadillac Inlet Assembly
    More Info
    $42.42 MSRP: $80.07
    You Save: $37.65 (48%)
  • Dorman Engine Coolant Thermostat Housing for Cadillac - 902-693

    Dorman® Engine Coolant Thermostat Housing for Cadillac

    PartNumber: 902-693
    Product Specifications
    • Bleeder Hole: No
    • Bolt Hole Center To Bolt Hole Center: 2.835"; 1.66"; 3.65"
    • Bolt Hole Quantity: 3
    • Color/Finish: Natural
    • Flange Length: 2.55"
    • Flange Thickness: 0.5"
    • Flange Width: 4.14"
    • Gasket Type: Gasket
    • Grade Type: Regular
    • Inside Diameter: 0.515"; 0.664"; 0.588"; 1.165";
    • Material: Metal
    • Mounting Hardware Included: No
    • OE Part Number: 12651113, 12638836
    • Outlet Port Quantity: 4
    • Thermostat Opening Temperature (F): 180 Degrees
    • UPC: 037495787505
    • Part Description: Cadillac Engine Coolant Thermostat Housing
    More Info
    $72.04
  • Four Seasons Engine Coolant Thermostat Housing W O Thermostat for Cadillac - 85254

    Four Seasons® Engine Coolant Thermostat Housing W O Thermostat for Cadillac

    PartNumber: 85254
    Product Specifications
    • Bolt Hole Center To Bolt Hole Center: 3.000
    • Description: Engine Coolant Components
    • 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: Cadillac Engine Coolant Thermostat Housing W O Thermostat
    More Info
    $24.40
  • OEM (Genuine) Cadillac Thermostat Unit

    PartNumber: 12571261
    OEM Cadillac 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: Cadillac Thermostat Unit
    More Info
    $40.51 MSRP: $76.45
    You Save: $35.94 (48%)
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for Cadillac - 85083

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for Cadillac

    PartNumber: 85083
    Product Specifications
    • Bleeder Screw Included: Not Included
    • Bolt Hole Center To Bolt Hole Center: 3.000
    • Description: Engine Coolant Components
    • 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: Cadillac Engine Coolant Water Outlet W O Thermostat
    More Info
    $22.19
  • OEM (Genuine) Cadillac Water Outlet

    PartNumber: 12674634
    OEM Cadillac Water Outlet - 12674634
    Product Specifications
    • Other Names: Thermostat Housing, Water Outlet
    • Item Dimensions: 6.1 x 4.2 x 4.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12670049, 12658723
    • Part Description: Cadillac Water Outlet
    More Info
    $86.73 MSRP: $163.66
    You Save: $76.93 (48%)
  • Dorman Engine Coolant Thermostat Housing Assembly for Cadillac - 902-2089

    Dorman® Engine Coolant Thermostat Housing Assembly for Cadillac

    PartNumber: 902-2089
    Product Specifications
    • Bleeder Hole: No
    • Bolt Hole Center To Bolt Hole Center: 3.4"
    • Bolt Hole Quantity: 2
    • Color/Finish: Natural
    • Flange Length: 2.75"
    • Flange Thickness: 0.438"
    • Flange Width: 4.1"
    • Gasket Type: Gasket
    • Grade Type: Regular
    • Inside Diameter: 0.97"
    • Material: Metal
    • Mounting Hardware Included: No
    • OE Part Number: 12651603
    • Outlet Port Quantity: 1
    • Thermostat Opening Temperature (F): 195 Degrees
    • UPC: 885484853409
    • Part Description: Cadillac Engine Coolant Thermostat Housing Assembly
    More Info
    $40.84
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for Cadillac - 85215

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for Cadillac

    PartNumber: 85215
    Product Specifications
    • Description: Engine Coolant Components
    • Gasket Or Seal Included: Included
    • Inlet Dia. IN: 1.052
    • Material: Aluminum
    • Maximum Height: 1.562
    • Meets / Exceeds OEM?: Yes
    • Mnt Flange Width IN: 0.426
    • Style: w/o Thermostat
    • Thermostat Included?: Not Included
    • UPC: 096361852150
    • Part Description: Cadillac Engine Coolant Water Outlet W O Thermostat
    More Info
    $17.38
  • OEM (Genuine) Cadillac Thermostat Unit

    PartNumber: 12638186
    OEM Cadillac Thermostat Unit - 12638186
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 10.1 x 9.4 x 7.3 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12608657
    • Part Description: Cadillac Thermostat Unit
    More Info
    $73.56 MSRP: $138.84
    You Save: $65.28 (48%)
  • Dorman Engine Coolant Thermostat Housing Assembly for Cadillac - 902-2836

    Dorman® Engine Coolant Thermostat Housing Assembly for Cadillac

    PartNumber: 902-2836
    Product Specifications
    • OE Part Number: 12600172, 12581594, 12568911, 8125815940, 8125689110, 8126001720
    • Package Contents: 1 Thermostat Housing
    • UPC: 889245054883
    • Part Description: Cadillac Engine Coolant Thermostat Housing Assembly
    More Info
    $39.33
  • Four Seasons Water Outlet for Cadillac - 84903

    Four Seasons® Water Outlet for Cadillac

    PartNumber: 84903
    Product Specifications
    • Bolt Hole Center To Bolt Hole Center: 3.250
    • Description: Engine Coolant Components
    • Gasket Or Seal Included: Included
    • Inlet Dia. IN: 1.237
    • Material: Aluminum / Cast Iron; Cast Iron
    • Maximum Height: 2.918
    • Meets / Exceeds OEM?: Yes
    • Mnt Flange Width IN: 0.517
    • Style: w/o Thermostat
    • Symetrical Base?: Yes
    • Thermostat Included?: Not Included
    • UPC: 096361849037
    • Part Description: Cadillac Water Outlet
    More Info
    $13.64
  • OEM (Genuine) Cadillac Thermostat Housing

    PartNumber: 12652328
    OEM Cadillac Thermostat Housing - 12652328
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 7.9 x 5.3 x 5.3 inches
    • Item Weight: 2.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12706566
    • Part Description: Cadillac Thermostat Housing
    More Info
    $133.87 MSRP: $252.61
    You Save: $118.74 (48%)
  • Dorman Engine Coolant Thermostat Housing for Cadillac - 902-2077

    Dorman® Engine Coolant Thermostat Housing for Cadillac

    PartNumber: 902-2077
    Product Specifications
    • Bleeder Hole: No
    • Bolt Hole Center To Bolt Hole Center: 3"
    • Bolt Hole Quantity: 2
    • Color/Finish: Natural
    • Flange Length: 2.75"
    • Flange Thickness: 0.45"
    • Flange Width: 4"
    • Gasket Type: Gasket
    • Grade Type: Regular
    • Inside Diameter: 0.4"; 1.3"
    • Material: Metal
    • Mounting Hardware Included: No
    • OE Part Number: 12586468, 12620259
    • Outlet Port Quantity: 1
    • Thermostat Opening Temperature (F): 180 Degrees
    • UPC: 885484679412
    • Part Description: Cadillac Engine Coolant Thermostat Housing
    More Info
    $42.05
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for Cadillac - 85161

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for Cadillac

    PartNumber: 85161
    Product Specifications
    • Bolt Hole Center To Bolt Hole Center: 3.250
    • Description: Engine Coolant Components
    • Gasket Or Seal Included: Included
    • Inlet Dia. IN: 1.054
    • Material: Aluminum
    • Maximum Height: 2.089
    • Meets / Exceeds OEM?: Yes
    • Mnt Flange Width IN: 0.444
    • Style: w/o Thermostat
    • Symetrical Base?: Yes
    • Thermostat Included?: Not Included
    • UPC: 096361851610
    • Part Description: Cadillac Engine Coolant Water Outlet W O Thermostat
    More Info
    $11.00
  • OEM (Genuine) Cadillac Thermostat Housing

    PartNumber: 12681132
    OEM Cadillac Thermostat Housing - 12681132
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 9.2 x 7.2 x 16.3 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12638836, 12603830
    • Part Description: Cadillac Thermostat Housing
    More Info
    $91.33 MSRP: $172.33
    You Save: $81.00 (48%)
  • Four Seasons Water Outlet for Cadillac - 84901

    Four Seasons® Water Outlet for Cadillac

    PartNumber: 84901
    Product Specifications
    • Bolt Hole Center To Bolt Hole Center: 2.750
    • Description: Engine Coolant Components
    • Gasket Or Seal Included: Included
    • Inlet Dia. IN: 0.987
    • Material: Aluminum
    • Maximum Height: 2.680
    • Meets / Exceeds OEM?: Yes
    • Mnt Flange Width IN: 0.375
    • Style: w/o Thermostat
    • Symetrical Base?: Yes
    • Thermostat Included?: Not Included
    • UPC: 096361849013
    • Part Description: Cadillac Water Outlet
    More Info
    $11.70
  • OEM (Genuine) Cadillac Control Valve

    PartNumber: 55512103
    OEM Cadillac Control Valve - 55512103
    Product Specifications
    • Other Names: Control Valve, Thermostat Housing
    • Item Dimensions: 16.8 x 9.7 x 8.8 inches
    • Item Weight: 4.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 55516369
    • Part Description: Cadillac Control Valve
    More Info
    $200.23 MSRP: $317.91
    You Save: $117.68 (38%)
  • Dorman Engine Coolant Thermostat Housing for Cadillac - 902-691

    Dorman® Engine Coolant Thermostat Housing for Cadillac

    PartNumber: 902-691
    Product Specifications
    • Bleeder Hole: No
    • Bolt Hole Center To Bolt Hole Center: 2.93"
    • Bolt Hole Quantity: 2
    • Color/Finish: Natural
    • Flange Length: 3.51"
    • Flange Thickness: 0.7"
    • Flange Width: 2.54"
    • Gasket Type: Gasket
    • Grade Type: Regular
    • Inside Diameter: 1.42"
    • Material: Metal
    • Mounting Hardware Included: No
    • OE Part Number: 55353492
    • Outlet Port Quantity: 1
    • Thermostat Opening Temperature (F): 198 Degrees
    • UPC: 037495787482
    • Part Description: Cadillac Engine Coolant Thermostat Housing
    More Info
    $23.11
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for Cadillac - 85169

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for Cadillac

    PartNumber: 85169
    Product Specifications
    • Bolt Hole Center To Bolt Hole Center: 3.250
    • Description: Engine Coolant Components
    • Gasket Or Seal Included: Included
    • Inlet Dia. IN: 1.019
    • Material: Aluminum; Aluminum / Cast Iron
    • Maximum Height: 3.005
    • Meets / Exceeds OEM?: Yes
    • Mnt Flange Width IN: 0.434
    • Style: w/o Thermostat
    • Symetrical Base?: Yes
    • Thermostat Included?: Not Included
    • UPC: 096361851696
    • Part Description: Cadillac Engine Coolant Water Outlet W O Thermostat
    More Info
    $9.23
  • Dorman Engine Coolant Thermostat Housing for Cadillac - 902-2005

    Dorman® Engine Coolant Thermostat Housing for Cadillac

    PartNumber: 902-2005
    Product Specifications
    • Air Vent (Bleeder Valve): Yes
    • Bolt Hole Diameter: 0.313"
    • Bolt Hole Quantity: 2
    • Bolts Included: No
    • Color/Finish: Natural
    • Housing Neck Angle (°): 180 Degree
    • Material: Metal
    • O Rings Included: Not Required
    • OE Part Number: 10108667
    • Outlet Diameter: 1.25"
    • Thermostat Included: No
    • UPC: 885484545427
    • Part Description: Cadillac Engine Coolant Thermostat Housing
    More Info
    $20.87
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for Cadillac - 85284

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for Cadillac

    PartNumber: 85284
    Product Specifications
    • Bolt Hole Center To Bolt Hole Center: 3.000
    • Description: Engine Coolant Components
    • Gasket Or Seal Included: Not Included
    • Inlet Dia. IN: 1.455
    • Material: Steel
    • Maximum Height: 1.566
    • Meets / Exceeds OEM?: Yes
    • Mnt Flange Width IN: 0.229
    • Style: w/o Thermostat
    • Symetrical Base?: Yes
    • Thermostat Included?: Not Included
    • UPC: 096361852846
    • Part Description: Cadillac Engine Coolant Water Outlet W O Thermostat
    More Info
    $9.20
  • Dorman Engine Coolant Thermostat Housing for Cadillac - 902-2700

    Dorman® Engine Coolant Thermostat Housing for Cadillac

    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: Cadillac Engine Coolant Thermostat Housing
    More Info
    $23.46
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for Cadillac - 84996

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for Cadillac

    PartNumber: 84996
    Product Specifications
    • Bolt Hole Center To Bolt Hole Center: 2.594
    • Description: Engine Coolant Components
    • Gasket Or Seal Included: Included
    • Inlet Dia. IN: 0.960
    • Material: Aluminum; Aluminum / Cast Iron
    • Maximum Height: 1.929
    • Meets / Exceeds OEM?: Yes
    • Mnt Flange Width IN: 0.398
    • Style: w/o Thermostat
    • Symetrical Base?: Yes
    • Thermostat Included?: Not Included
    • UPC: 096361849969
    • Part Description: Cadillac Engine Coolant Water Outlet W O Thermostat
    More Info
    $9.98
  • OEM (Genuine) Cadillac Water Outlet

    PartNumber: 12582237
    OEM Cadillac Water Outlet - 12582237
    Product Specifications
    • Other Names: Water Outlet
    • Item Dimensions: 6.1 x 4.1 x 12.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cadillac Water Outlet
    More Info
    $166.13 MSRP: $302.08
    You Save: $135.95 (46%)
  • Dorman Engine Coolant Thermostat Housing for Cadillac - 902-2701

    Dorman® Engine Coolant Thermostat Housing for Cadillac

    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: Cadillac Engine Coolant Thermostat Housing
    More Info
    $22.83
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for Cadillac - 84844

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for Cadillac

    PartNumber: 84844
    Product Specifications
    • Bolt Hole Center To Bolt Hole Center: 3.000
    • Description: Engine Coolant Components
    • Gasket Or Seal Included: Included
    • Inlet Dia. IN: 1.190
    • Material: Aluminum; Cast Iron
    • Maximum Height: 2.130
    • Meets / Exceeds OEM?: Yes
    • Mnt Flange Width IN: 0.380
    • Style: w/o Thermostat
    • Symetrical Base?: Yes
    • Thermostat Included?: Not Included
    • UPC: 096361848443
    • Part Description: Cadillac Engine Coolant Water Outlet W O Thermostat
    More Info
    $8.92
  • OEM (Genuine) Cadillac Thermostat Unit

    PartNumber: 12587395
    OEM Cadillac 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: Cadillac Thermostat Unit
    More Info
    $7.50 MSRP: $13.56
    You Save: $6.06 (45%)
  • Dorman Engine Coolant Thermostat Housing for Cadillac - 902-836

    Dorman® Engine Coolant Thermostat Housing for Cadillac

    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: Cadillac Engine Coolant Thermostat Housing
    More Info
    $18.24
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About Cadillac Thermostat Housing

Cadillac is a division of the American automobile maker General Motors. It reshaped the whole industry growth in America. Cadillac comes with a vast range of great parts, such as the thermostat housing. There are a lot of types of thermostat housing like metal and plastic. It is in charge of allowing restriction of the travel of coolant.
Although Cadillac has lots of great parts, the thermostat housing parts still need repair and upgrades after a long time of usage. It is used to house the thermostat and help regulate the flow of coolant. The removal process is as follows. Disconnect the negative battery terminal first. Next, locate the thermostat housing. Then, drain some of the engine's coolant. Fourth, remove the upper radiator hose, and the thermostat housing mounting bolts. And finally, pull the housing off the engine block. Our large assortment covers the majority of classic Cadillac parts. Choose among a lot of Cadillac parts at varied prices online.