OEM Cadillac Thermostat Housing

Engine Coolant Thermostat Housing
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32 Thermostat Housings found

  • Cadillac Thermostat Housing - 12638186
    Cadillac Thermostat Housing Diagram - 12638186
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    Cadillac Thermostat Housing

    Part Number: 12638186
    $85.50 MSRP: $175.72
    You Save: $90.22 (52%)
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    Product Specifications
    • Other Name: Housing, Engine Coolant Thermostat
    • Replaces: 12608657
    Fits the following Cadillac Models:
    • SRX | 2010-2011 | Performance, Premium | 6 Cyl 2.8 L GAS
  • Cadillac Thermostat Housing - 12689039
    Cadillac Thermostat Housing Diagram - 12689039
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    Cadillac Thermostat Housing

    Part Number: 12689039
    $73.35 MSRP: $150.72
    You Save: $77.37 (52%)
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    Product Specifications
    • Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
    • Replaces: 12651113
    Fits the following Cadillac Models:
    • SRX | 2010-2016 | Base, Luxury, Performance, Premium | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    • XTS | 2013 | Base, Livery, Luxury, Platinum, Premium | 6 Cyl 3.6 L GAS
  • Cadillac Thermostat Housing - 12706566
    Cadillac Thermostat Housing Diagram - 12706566
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    Cadillac Thermostat Housing

    Part Number: 12706566
    $129.65 MSRP: $266.43
    You Save: $136.78 (52%)
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    Product Specifications
    • Other Name: Housing, Engine Coolant Temperature; Housing, Engine Coolant Thermostat
    • Replaces: 12638185, 12652328, 12620251
    Fits the following Cadillac Models:
    • CTS | 2008-2014 | Base, Luxury, Performance, Premium, Vsport, Vsport Premium | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    • STS | 2009-2011 | Base, Platinum | 6 Cyl 3.6 L GAS
  • Cadillac Thermostat Housing - 12690768
    Cadillac Thermostat Housing Diagram - 12690768
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    Cadillac Thermostat Housing

    Part Number: 12690768
    $119.17 MSRP: $213.76
    You Save: $94.59 (45%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Housing, Engine Coolant Temperature; Housing, Engine Coolant Thermostat
    • Replaces: 12639905, 12681134
    Fits the following Cadillac Models:
    • ATS | 2016-2019 | V | 6 Cyl 3.6 L GAS
    • CT4 | 2022-2024 | V Blackwing | 6 Cyl 3.6 L GAS
    • CTS | 2014-2019 | Vsport, Vsport Premium, Vsport Premium Luxury | 6 Cyl 3.6 L GAS
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  • Cadillac Thermostat Housing - 12706565
    Cadillac Thermostat Housing Diagram - 12706565
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    Cadillac Thermostat Housing

    Part Number: 12706565
    $71.01 MSRP: $145.92
    You Save: $74.91 (52%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
    • Replaces: 12638184, 12620254, 12652327
    Fits the following Cadillac Models:
    • ATS | 2013-2018 | Luxury, Performance, Premium, Premium Luxury, Premium Performance, V | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    • CTS | 2014-2016 | Luxury, Performance, Premium | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
  • Cadillac Thermostat Housing - 12671038
    Cadillac Thermostat Housing Diagram - 12671038
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    Cadillac Thermostat Housing

    Part Number: 12671038
    $42.60 MSRP: $77.10
    You Save: $34.50 (45%)
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    Product Specifications
    • Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
    Fits the following Cadillac Models:
    • CT6 | 2019-2020 | Platinum, V | 8 Cyl 4.2 L GAS
  • Cadillac Thermostat Housing - 1620610
    Cadillac Thermostat Housing Diagram - 1620610
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    Product Specifications
    • Other Name: Housing-Engine Coolant Thermostat Lower; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
    • Position: Lower
    Fits the following Cadillac Models:
    • Eldorado | 1984-1985 | Base, Biarritz, Cabriolet, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
    • Seville | 1984-1985 | Base, Elegante | 8 Cyl 4.1 L GAS
  • Cadillac Thermostat Housing - 1646974
    Cadillac Thermostat Housing Diagram - 1646974
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    Product Specifications
    • Other Name: Housing; Thermostat Housing Cover; Thermostat Outlet Housing; Housing, Engine Coolant Thermostat
    Fits the following Cadillac Models:
    • 60 Special | 1993 | Base | 8 Cyl 4.9 L GAS
    • Brougham | 1990 | Base, d'Elegance | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    • DeVille | 1992-1995, 1990 | Base, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
    • Eldorado | 1992-1993, 1990 | Base, Biarritz, Touring | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
    • Fleetwood | 1992, 1990 | 60 Special, Base, d'Elegance | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
    • Seville | 1992-1993, 1990 | Base, STS | 8 Cyl 4.5 L GAS, 8 Cyl 4.9 L GAS
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  • Cadillac Thermostat Housing - 12596643
    Cadillac Thermostat Housing Diagram - 12596643
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    Product Specifications
    • Other Name: Housing, Engine Coolant Thermostat; Thermostat Housing Cover
    • Replaces: 12569097
    Fits the following Cadillac Models:
    • SRX | 2004-2009 | Base | 8 Cyl 4.6 L GAS
    • STS | 2005-2010 | Base, Platinum | 8 Cyl 4.6 L GAS
    • XLR | 2004-2009 | Base, Platinum | 8 Cyl 4.6 L GAS
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  • Cadillac Thermostat Housing - 12620250
    Cadillac Thermostat Housing Diagram - 12620250
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    Product Specifications
    • Other Name: Cover
    Fits the following Cadillac Models:
    • CTS | 2008 | Base | 6 Cyl 3.6 L GAS
  • Cadillac Thermostat Housing - 10116245
    Cadillac Thermostat Housing Diagram - 10116245
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    Product Specifications
    • Other Name: Housing, Engine Coolant Thermostat; Thermostat Housing Cover; Housing Kit, Engine Coolant Thermostat
    Fits the following Cadillac Models:
    • Cimarron | 1984-1985 | Base, d'Oro | 4 Cyl 2.0 L GAS, 6 Cyl 2.8 L GAS
  • Cadillac Thermostat Housing - 12590758
    Cadillac Thermostat Housing Diagram - 12590758
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    Product Specifications
    • Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
    Fits the following Cadillac Models:
    • XLR | 2006-2009 | V | 8 Cyl 4.4 L GAS
  • Cadillac Thermostat Housing - 12590759
    Cadillac Thermostat Housing Diagram - 12590759
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    Product Specifications
    • Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
    Fits the following Cadillac Models:
    • STS | 2006-2009 | V | 8 Cyl 4.4 L GAS
  • Cadillac Thermostat Housing - 55353492
    Cadillac Thermostat Housing Diagram - 55353492
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    Product Specifications
    • Other Name: Housing, Engine Coolant Thermostat; Thermostat Housing Cover; Thermostat Housing Gasket; Thermostat
    • Replaces: 90502201
    Fits the following Cadillac Models:
    • CTS | 2003-2004 | Base, Luxury, Luxury Sport | 6 Cyl 3.2 L GAS
    • Catera | 1997-2001 | Base, Sport | 6 Cyl 3.0 L GAS
  • Cadillac Thermostat Housing - 12620248
    Cadillac Thermostat Housing Diagram - 12620248
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    Product Specifications
    • Other Name: Housing; Thermostat Housing Cover
    Fits the following Cadillac Models:
    • CTS | 2008 | Base | 6 Cyl 3.6 L GAS
    • STS | 2008 | Base, Platinum | 6 Cyl 3.6 L GAS
  • Cadillac Thermostat Housing - 1621087
    Cadillac Thermostat Housing Diagram - 1621087
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    Product Specifications
    • Other Name: Housing; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
    Fits the following Cadillac Models:
    • Brougham | 1987 | Base, d'Elegance | 8 Cyl 5.0 L GAS
    • DeVille | 1985-1987 | Base, Cabriolet, d'Elegance, Touring | 8 Cyl 4.1 L GAS
    • Fleetwood | 1985-1987 | 60 Special, 75, 75 Formal, Base, Brougham, Brougham d'Elegance, d'Elegance | 8 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS
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  • Cadillac Thermostat Housing - 1625774
    Cadillac Thermostat Housing Diagram - 1625774
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    Product Specifications
    • Other Name: Housing; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
    Fits the following Cadillac Models:
    • Brougham | 1987-1989 | Base, d'Elegance | 8 Cyl 5.0 L GAS
    • DeVille | 1985-1989 | Base, Cabriolet, d'Elegance, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
    • Eldorado | 1988-1989 | Base, Biarritz | 8 Cyl 4.5 L GAS
    • Fleetwood | 1985-1989 | 60 Special, 75, 75 Formal, Base, Brougham, Brougham d'Elegance, d'Elegance | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 5.0 L GAS
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  • Cadillac Thermostat Housing - 10116221
    Cadillac Thermostat Housing Diagram - 10116221
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    Product Specifications
    • Other Name: Housing, Engine Coolant Temperature; Thermostat Housing Cover; Housing, Engine Coolant Thermostat
    Fits the following Cadillac Models:
    • Cimarron | 1986 | Base, d'Oro | 4 Cyl 2.0 L GAS, 6 Cyl 2.8 L GAS
  • Cadillac Thermostat Housing - 12596140
    Cadillac Thermostat Housing Diagram - 12596140
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    Product Specifications
    • Other Name: Thermostat Housing Cover
    Fits the following Cadillac Models:
    • CTS | 2005-2007 | Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS
    • SRX | 2005-2006 | Base | 6 Cyl 3.6 L GAS
  • Cadillac Thermostat Housing - 12590868
    Cadillac Thermostat Housing Diagram - 12590868
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    Product Specifications
    • Other Name: Thermostat Housing Cover
    • Replaces: 12586469
    Fits the following Cadillac Models:
    • CTS | 2004-2006 | Base | 6 Cyl 2.8 L GAS, 6 Cyl 3.6 L GAS
    • SRX | 2004 | Base | 6 Cyl 3.6 L GAS
    • STS | 2005-2006 | Base | 6 Cyl 3.6 L GAS
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1-20 of 32 Results

Cadillac Thermostat Housing Parts Questions & Experts Answers

  • Q: How to Replace the Thermostat Housing on a 3.6L LY7 or LLT Engine for Outlet on Cadillac SRX?
    A: Remove some fluid from the cooling system as a first step to replace the Thermostat Housing on ly7 or llt (3.6L) engines through approved draining procedures. When replacing the Throttle Body on the llt engine you must remove it first. To proceed with the replacement start by removing the Thermostat Housing bolts after disconnecting the Radiator Hose from the thermostat. Thoroughly wipe the Thermostat Housing sealing surfaces while discarding both old seals before installation. Reposition the thermostat onto its housing after installing fresh seals into the Thermostat Housing. Close the thermostat with new bolts and secure them using torque settings reaching 10 nm (89 lb in). After installing the new thermostat, reattach its Radiator Hose to the outlet while the Throttle Body replacement becomes necessary for llt models. Another step of cooling system completion involves filling up its components.
  • Q: How to Replace the Thermostat Housing on LP1 and LY7 Engines on Cadillac CTS?
    A: Begin the Thermostat Housing replacement on lp1 and ly7 engines by draining some amount of coolant from the system. Start by disconnecting both the Radiator Hose and surge tank inlet hose from the Thermostat Housing. First remove all bolts from the Thermostat Housing before you can take out the thermostat assembly to discard its seals. The Thermostat Housing receiving surfaces require cleaning treatment before new seals are installed for it. Refer the thermostat to its position and fasten it using bolts that require 10 n.m (89 lb in) torque strength. Connect the surge tank inlet hose and Radiator Hose back into the thermostat for the next step. The procedure concludes with filling the cooling system.
  • Q: How to Replace a Thermostat Housing (LC3) on Cadillac XLR?
    A: The replacement of the Thermostat Housing (LC3) must begin with draining both engine cooling and charge air cooling systems. The supercharger assembly must be removed before you detach the supercharger belt tensioner and the supercharger idler pulley. You must remove the two coolant hoses and the Radiator Hose which connect to the Thermostat Housing. Begin by repositioning the lower bypass hose clamp before removing the bolts that connect the Thermostat Housing to the cylinder heads. Extract the housing with bypass hose, discarding the gaskets at this time. Disassembly of the Thermostat Housing may be required for cleaning followed by an inspection. Assemble the Thermostat Housing as needed and place new gaskets before tightening housing and bypass hose installation onto the vehicle with bolts torqued to 25 nm (18 lb ft). Reset the bypass hose clamp in its proper position before reinstalling both radiator and coolant hoses to the Thermostat Housing. The supercharger idler pulley and supercharger belt tensioner and supercharger assembly must be reinstalled. Add coolant to both the charge air cooling system and engine cooling system before searching for fluid leaks in the systems.

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