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2004 Cadillac CTS
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Cooling Systems, Fans & Radiators
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11 Products found

2 Q&A for Thermostat Repair
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  • OEM (Genuine) 2004 Cadillac CTS Inlet Assembly

    PartNumber: 12600172
    OEM 2004 Cadillac CTS Inlet Assembly - 12600172
    Product Specifications
    • Notes: Cts-V; 5.7 & 6.0 Liter
    • Item Dimensions: 6.4 x 4.2 x 4.2 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12581594
    • Part Description: 2004 Cadillac CTS Inlet Assembly
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | V | 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
    $43.57 MSRP: $82.23
    You Save: $38.66 (48%)
  • facet Engine Coolant Thermostat for 2004 Cadillac CTS - 7.8349

    facet® Engine Coolant Thermostat for 2004 Cadillac CTS

    PartNumber: 7.8349
    Product Specifications
    • Notes: Incl Gasket,Housing & Thermostat
    • Part Description: 2004 Cadillac CTS Engine Coolant Thermostat
    Vehicle Fitment
    • 2004 Cadillac CTS | Base | 6 Cyl 3.2L
    $29.69
  • STANT Engine Coolant Thermostat for 2004 Cadillac CTS - 48759

    STANT® Engine Coolant Thermostat for 2004 Cadillac CTS

    PartNumber: 48759
    Product Specifications
    • Notes: Temperature 198 Degrees; Exc ludes Housing; OE Temperature
    • Bypass Plate Diameter: 1.18"
    • Flange Diameter (With Seal): 1.6"
    • Flange Diameter (Without Seal): 1.83"
    • Height from Flange to Bottom: 1.06"
    • Height from Flange to Top of Bridge: 0.93"
    • OE Part Number: 5958079, 24420652, 55353492, 4503017, 4623815, 30553038, 22687712, 90502201, 11097431, 24420653, 30563202, 09120455
    • Temperature (F): 198 Degrees
    • UPC: 033342086401
    • Part Description: 2004 Cadillac CTS Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | All Trims | 6 Cyl 3.2L
    $27.90
  • OEM (Genuine) 2004 Cadillac CTS Thermostat Unit

    PartNumber: 12600171
    OEM 2004 Cadillac CTS Thermostat Unit - 12600171
    Product Specifications
    • Notes: Cts-V; 5.7 & 6.0 Liter
    • Other Names: Thermostat, Thermostat Unit
    • Item Dimensions: 3.1 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12581595
    • Part Description: 2004 Cadillac CTS Thermostat Unit
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | V | 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
    $21.43 MSRP: $40.48
    You Save: $19.05 (48%)
  • Gates Heavy Duty Engine Coolant Thermostat for 2004 Cadillac CTS - 33963

    Gates® Heavy Duty Engine Coolant Thermostat for 2004 Cadillac CTS

    PartNumber: 33963
    Product Specifications
    • Notes: Excludes Housing; 186 Degree; OE Temperature; Seal included
    • By-Pass Flange Diameter: 1.5"
    • Depth from Flange: 1.89"
    • Design: Bottom By-Pass
    • Flange Diameter: 2.12"
    • Height from Flange: 0.86"
    • Includes Installation Tool: No
    • Jiggle Pin/Check Valve: Yes
    • Material: Steel, Copper
    • Number of Gaskets: 0
    • Number of Jiggle Pins/Check Valves: 1
    • Number of Seals: 1
    • Seal Type: O-Ring
    • Temperature (C): 86
    • Temperature (F): 187
    • Total Height: 2.75"
    • Type: Heavy-Duty Thermostat
    • UPC: 770075225980
    • Part Description: 2004 Cadillac CTS Heavy Duty Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | All Trims | 8 Cyl 5.7L
    $9.86
  • STANT Heavy Duty Engine Coolant Thermostat for 2004 Cadillac CTS - 14946

    STANT® Heavy Duty Engine Coolant Thermostat for 2004 Cadillac CTS

    PartNumber: 14946
    Product Specifications
    • Notes: Temperature 160 Degrees; Seal Included Seal Included; Excludes Housing; Alternate Temperature
    • Freight Class: 70
    • Temperature (F): 160 Degrees
    • UPC: 333421746272
    • Part Description: 2004 Cadillac CTS Heavy Duty Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | All Trims | 8 Cyl 5.7L
  • OEM (Genuine) 2004 Cadillac CTS Thermostat Kit, Engine Coolant

    PartNumber: 12586468
    OEM 2004 Cadillac CTS Thermostat Kit, Engine Coolant - 12586468
    Product Specifications
    • Notes: Cts; 3.6l; 3.6 & 2.8 Liter
    • Item Dimensions: 6.3 x 4.3 x 4.3 inches
    • Item Weight: 1.00 Pounds
    • Part Description: 2004 Cadillac CTS Thermostat Kit, Engine Coolant
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS
  • STANT Heavy Duty Engine Coolant Thermostat for 2004 Cadillac CTS - 14948

    STANT® Heavy Duty Engine Coolant Thermostat for 2004 Cadillac CTS

    PartNumber: 14948
    Product Specifications
    • Notes: Temperature 186 Degrees; Seal Included Seal Included; Excludes Housing; OE Temperature
    • Bypass Plate Diameter: 1.5"
    • Flange Diameter (With Seal): 2.27"
    • Flange Diameter (Without Seal): 2.27"
    • Height from Flange to Bottom: 1.82"
    • Height from Flange to Top of Bridge: 0.95"
    • OE Part Number: 12600172, 12581595, 12600171, 12570358, 12581594, 12568911, 92177005
    • Temperature (F): 186 Degrees
    • UPC: 033342074996
    • Part Description: 2004 Cadillac CTS Heavy Duty Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | All Trims | 8 Cyl 5.7L
  • OEM (Genuine) 2004 Cadillac CTS Thermostat

    PartNumber: 24420653
    OEM 2004 Cadillac CTS Thermostat - 24420653
    Product Specifications
    • Notes: Cts; 3.2l; 3.2 Liter
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 2.2 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2004 Cadillac CTS Thermostat
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | Base, Luxury, Luxury Sport | 6 Cyl 3.2 L GAS
  • STANT OE Type Engine Coolant Thermostat for 2004 Cadillac CTS - 15148

    STANT® OE Type Engine Coolant Thermostat for 2004 Cadillac CTS

    PartNumber: 15148
    Product Specifications
    • Notes: Temperature 180 Degrees; Part Replacement Replaces 46148
    • Bypass Plate Diameter: 1.44"
    • Flange Diameter (Without Seal): 1.64"
    • Height from Flange to Bottom: 1.886"
    • OE Part Number: 12651113, 12638836, 12599235, 12597257, 12620254, 12586468, 12620258, 12574355, 12573977, 12557914, 12570247, 12638184, 12616820, 12652327, 12603830, 12608657, 12631889, 12620259, 12584433, 12597255, 12631895, 12638185, 12620251, 12638893, 12652328, 17690
    • Temperature (F): 180 Degrees
    • UPC: 033342130845
    • Part Description: 2004 Cadillac CTS OE Type Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | All Trims | 6 Cyl 3.6L
  • STANT Superstat™ Premium Engine Coolant Thermostat for 2004 Cadillac CTS - 46148

    STANT® Superstat™ Premium Engine Coolant Thermostat for 2004 Cadillac CTS

    PartNumber: 46148
    Product Specifications
    • Notes: Temperature 180 Degrees; Part Replacement Replaced by 15148
    • Bypass Plate Diameter (in): 1.44
    • Flange Diameter (Without Seal) (in): 1.64
    • Freight Class: 70
    • Height from Flange to Bottom (in): 1.886
    • Temperature (F): 180 Degrees
    • UPC: 333421694948
    • Part Description: 2004 Cadillac CTS Superstat™ Premium Engine Coolant Thermostat
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | All Trims | 6 Cyl 3.6L

FAQ for Thermostat Repair

Q: What is the removal procedure for the thermostat?
A:
The procedure is to remove the thermostat housing, depress the ears on both sides of the thermostat, rotate the thermostat until it clears the retaining feature of the housing, release the pressure from the thermostat, and then pull the thermostat from the thermostat housing.
By Bob
GM Specialist
01/11/2022
Q: What is the proper way to install the thermostat?
A:
The proper way is to align the thermostat pin to the thermostat housing orifice, depress the ears on both sides of the thermostat, rotate the thermostat until it aligns with the retaining feature of the housing, release the pressure from the thermostat, and then install the thermostat housing.
By Bob
GM Specialist
01/11/2022