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2508 Products found

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  • $74.53 MSRP: $104.83
    You Save: $30.30 (29%)
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 5.1 x 4.2 x 3.9 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Case, Thermostat
    More Info
  • Gates Engine Coolant Water Outlet - CO34760
    $155.20
    Product Specifications
    • By-Pass Holes: No
    • Material: Plastic
    • Number of Bolt Holes: 3
    • Number of Gaskets: 0
    • Number of Seals: 1
    • OE Exact: No
    • Outlet Inside Diameter 1: 0.918"
    • Outlet Inside Diameter 2: 0.922"
    • Outlet Inside Diameter 3: 1.379"
    • Outlet Inside Diameter 4: 0.268"
    • Outlet Inside Diameter 5: 0.268"
    • Outlet Outside Diameter 1: 1.179"
    • Outlet Outside Diameter 2: 1.171"
    • Outlet Outside Diameter 3: 1.635"
    • Outlet Outside Diameter 4: 0.65"
    • Outlet Outside Diameter 5: 0.65"
    • Type: Coolant Outlet
    • UPC: 770075726012
    • Part Description: Engine Coolant Water Outlet
    More Info
  • Four Seasons Engine Coolant Thermostat Housing - 86132
    $217.68
    Product Specifications
    • Gasket or Seal Included: Not Included
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Thermostat Included: Not Included
    • UPC: 096361031180
    • Part Description: Engine Coolant Thermostat Housing
    More Info
  • VEMO Engine Coolant Thermostat Housing - V15-99-0004
    $98.46
    Product Specifications
    • Height [mm]: 89
    • Length [mm]: 319
    • Material: Plastic
    • OE Part Number: 078121121K
    • Packaging Depth [cm]: 9,5
    • Packaging height [cm]: 10,4
    • Packaging width [cm]: 38,2
    • Supplementary Article/Info 2: without thermostat
    • Weight [kg]: 0,255
    • Width [mm]: 117
    • Part Description: Engine Coolant Thermostat Housing
    More Info
  • MTC Engine Coolant Thermostat Housing - 1102
    $31.19
    Product Specifications
    • UPC: 849290059790
    • Part Description: Engine Coolant Thermostat Housing
  • VAICO Engine Coolant Thermostat Housing - V30-1909
    $32.29
    Product Specifications
    • Length [mm]: 130
    • OE Part Number: 271 200 12 56, A 271 200 12 56
    • Packaging Depth [cm]: 13
    • Packaging height [cm]: 7
    • Packaging width [cm]: 8
    • UPC: 884109107903
    • Weight [kg]: 0,1
    • Part Description: Engine Coolant Thermostat Housing
    More Info
  • $74.21 MSRP: $104.83
    You Save: $30.62 (30%)
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 5.1 x 4.2 x 3.9 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Case, Thermostat
    More Info
  • Gates Engine Coolant Water Outlet - CO34838
    $135.95
    Product Specifications
    • By-Pass Holes: No
    • Material: Plastic
    • Number of Bolt Holes: 4
    • Number of Gaskets: 0
    • Number of Seals: 2
    • OE Exact: No
    • Outlet Inside Diameter 1: 1.4"
    • Outlet Inside Diameter 2: 1.4"
    • Outlet Inside Diameter 3: 0.65"
    • Outlet Inside Diameter 4: 0.24"
    • Outlet Inside Diameter 5: 0.24"
    • Outlet Outside Diameter 1: 1.6"
    • Outlet Outside Diameter 2: 1.6"
    • Outlet Outside Diameter 3: 0.78"
    • Outlet Outside Diameter 4: 0.39"
    • Outlet Outside Diameter 5: 0.39"
    • Type: Coolant Outlet
    • UPC: 770075748885
    • Part Description: Engine Coolant Water Outlet
    More Info
  • Four Seasons Engine Coolant Thermostat Housing - 86138
    $194.65
    Product Specifications
    • Gasket or Seal Included: Included
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Thermostat Included: Not Included
    • UPC: 096361031241
    • Part Description: Engine Coolant Thermostat Housing
    More Info
  • VAICO Engine Coolant Thermostat Housing - V10-8196
    $29.15
    Product Specifications
    • Cooling Hose: from distributor to cylinder head
    • Length [mm]: 127
    • OE Part Number: 3864, 021 121 117 A, 21121117A, 0002030061, 21 121 117 A
    • Packaging height [cm]: 9,5
    • Packaging width [cm]: 9,91
    • Weight [kg]: 0,299
    • Part Description: Engine Coolant Thermostat Housing
    More Info
  • VEMO Engine Coolant Thermostat Housing - V20-99-0001
    $18.99
    Product Specifications
    • Height [mm]: 65
    • Length [mm]: 133
    • Material: Plastic
    • OE Part Number: 11537512733
    • Packaging Depth [cm]: 14,1
    • Packaging height [cm]: 8,2
    • Packaging width [cm]: 8,8
    • Supplementary Article/Info 2: without thermostat
    • Supplementary Article/Supplementary Info: with seal
    • Temperature range [°C]: 91
    • Weight [kg]: 0,125
    • Width [mm]: 63
    • Part Description: Engine Coolant Thermostat Housing
    More Info
  • $61.39 MSRP: $86.72
    You Save: $25.33 (30%)
    Product Specifications
    • Other Names: Cover Assembly, Thermostat, Thermostat Housing
    • Item Dimensions: 4.4 x 4.5 x 4.6 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Cover Assembly, Thermostat (Nippon Thermostat)
    More Info
  • Dorman Engine Coolant Thermostat Housing Assembly - 902-5852
    $386.16
    Product Specifications
    • Bleeder Hole: No
    • Bolt Hole Center To Bolt Hole Center: 3.05"; 2.45"; 3.12"
    • Bolt Hole Quantity: 3
    • Color/Finish: Black
    • Flange Length: 3.06"
    • Flange Thickness: 0.36"
    • Flange Width: 3.65"
    • Gasket or Seal Included: No
    • Gasket Type: Standard
    • Grade Type: Regular
    • Inside Diameter: 1.8"
    • Material: Plastic
    • Mounting Hardware Included: No
    • OE Part Number: 2782000615
    • Outlet Port Quantity: 1
    • Thermostat Opening Temperature (F): 217 Degrees
    • UPC: 889245253828
    • Part Description: Engine Coolant Thermostat Housing Assembly
    More Info
  • Gates Radiator Coolant Hose Flange - CO34880
    $166.43
    Product Specifications
    • Bolt Hole Quantity: 2
    • Contents: Coolant Hose Flange, Temperature Sensor, Seal
    • Gasket Quantity: 0
    • Grade Type: No
    • Material: Plastic
    • OE Part Number: 201242
    • Outlet Inside Diameter: 1.04 in
    • Outlet Outside Diameter: 1.25 in
    • Type: Coolant Hose Flange
    • UPC: 770075749028
    • Part Description: Radiator Coolant Hose Flange
    More Info
  • Four Seasons Engine Coolant Thermostat Housing - 86131
    $154.45
    Product Specifications
    • Gasket or Seal Included: Not Included
    • Material: Plastic
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Thermostat Included: Not Included
    • UPC: 096361031173
    • Part Description: Engine Coolant Thermostat Housing
    More Info
  • $69.63 MSRP: $98.37
    You Save: $28.74 (30%)
    Product Specifications
    • Other Names: Thermostat Housing, Water Inlet
    • Item Dimensions: 4.5 x 3.8 x 3.4 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19320-RAA-A02
    • Part Description: Case, Thermostat (Fuji Seiko)
    More Info
  • Gates Engine Coolant Water Outlet - CO34834
    $123.27
    Product Specifications
    • By-Pass Holes: No
    • Material: Aluminum
    • Number of Bolt Holes: 3
    • Number of Gaskets: 0
    • Number of Seals: 0
    • OE Exact: No
    • Outlet Inside Diameter 1: 1.35"
    • Outlet Outside Diameter 1: 1.75"
    • Type: Coolant Outlet
    • UPC: 770075748878
    • Part Description: Engine Coolant Water Outlet
    More Info
  • Four Seasons Engine Coolant Thermostat Housing W O Thermostat - 85360
    $154.26
    Product Specifications
    • Flange Thickness: 0.881
    • Gasket or Seal Included: Included
    • Inlet Port Diameter: 1.222
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Overall Height IN: 7.500
    • Style: w/o Thermostat
    • Thermostat Included: Not Included
    • UPC: 096361853607
    • Part Description: Engine Coolant Thermostat Housing W O Thermostat
    More Info
  • VAICO Engine Coolant Thermostat Housing - V10-9708
    $6.38
    Product Specifications
    • Length [mm]: 165
    • OE Part Number: 38121121B, 038 121 121 B, 38 121 121 B
    • Packaging height [cm]: 3,9
    • Packaging width [cm]: 7
    • Weight [kg]: 0,12
    • Part Description: Engine Coolant Thermostat Housing
    More Info
  • $48.72 MSRP: $70.18
    You Save: $21.46 (31%)
    Product Specifications
    • Item Dimensions: 3.2 x 2.8 x 2.5 inches
    • Item Weight: 0.90 Pounds
    • Replaces: 16031-31011, 16031-31010
    • Part Description: Thermostat Unit
    More Info
  • Dorman Engine Coolant Thermostat Housing Assembly - 902-5210
    $139.80
    Product Specifications
    • Bleeder Hole: No
    • Bolt Hole Center To Bolt Hole Center: 2.888"
    • Bolt Hole Quantity: 2
    • Color: Natural
    • Flange Length: 3.56"
    • Flange Thickness: 0.45"
    • Flange Width: 2.56"
    • Gasket Type: Gasket
    • Grade Type: Regular
    • Inside Diameter: 2"
    • Material: Aluminum
    • Mounting Hardware Included: No
    • Outlet Port Quantity: 1
    • Thermostat Opening Temperature: 212 Deg. F
    • UPC: 889245530004
    • Part Description: Engine Coolant Thermostat Housing Assembly
    More Info
  • Gates Engine Coolant Water Outlet - CO34874
    $99.02
    Product Specifications
    • By-Pass Holes: No
    • Material: Plastic
    • Number of Bolt Holes: 3
    • Number of Gaskets: 0
    • Number of Seals: 2
    • OE Exact: No
    • Outlet Inside Diameter 1: 1.2"
    • Outlet Inside Diameter 2: 0.694"
    • Outlet Inside Diameter 3: 0.694"
    • Outlet Inside Diameter 4: 0.54"
    • Outlet Inside Diameter 5: 0.19"
    • Outlet Inside Diameter 6: 0.19"
    • Outlet Outside Diameter 1: 1.39"
    • Outlet Outside Diameter 2: 0.862"
    • Outlet Outside Diameter 3: 0.862"
    • Outlet Outside Diameter 4: 0.7"
    • Outlet Outside Diameter 5: 0.35"
    • Outlet Outside Diameter 6: 0.35"
    • Type: Coolant Outlet
    • UPC: 770075748984
    • Part Description: Engine Coolant Water Outlet
    More Info
  • Four Seasons Engine Coolant Water Outlet - 86142
    $140.57
    Product Specifications
    • Gasket or Seal Included: Included
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Thermostat Included: Included
    • UPC: 096361031272
    • Part Description: Engine Coolant Water Outlet
    More Info
  • VAICO Engine Coolant Thermostat Housing - V10-8198
    $5.35
    Product Specifications
    • Length [mm]: 163
    • Material: Plastic
    • OE Part Number: 06B 121 121, 6B 121 121 L, 06B 121 121 L, 6B121121L, 6B121121, 6B 121 121
    • Packaging height [cm]: 4,5
    • Packaging width [cm]: 4,5
    • Weight [kg]: 0,08
    • Part Description: Engine Coolant Thermostat Housing
    More Info
  • $183.29 MSRP: $258.90
    You Save: $75.61 (30%)
    Product Specifications
    • Other Names: Water Outlet
    • Item Dimensions: 7.2 x 5.6 x 3.2 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Outlet Assy., Water
    More Info
  • Gates Engine Coolant Water Outlet - CO34898
    $104.36
    Product Specifications
    • By-Pass Holes: No
    • Material: Plastic
    • Number of Bolt Holes: 2
    • Number of Gaskets: 0
    • Number of Seals: 1
    • OE Exact: Yes
    • Outlet Inside Diameter 1: 1.11"
    • Outlet Inside Diameter 2: 1.05"
    • Outlet Inside Diameter 3: 1.05"
    • Outlet Inside Diameter 4: 0.63"
    • Outlet Inside Diameter 5: 0.21"
    • Outlet Inside Diameter 6: 0.21"
    • Outlet Outside Diameter 1: 1.3"
    • Outlet Outside Diameter 2: 1.26"
    • Outlet Outside Diameter 3: 1.26"
    • Outlet Outside Diameter 4: 0.83"
    • Outlet Outside Diameter 5: 0.313"
    • Outlet Outside Diameter 6: 0.375"
    • Type: Thermostat Housing
    • UPC: 770075766353
    • Part Description: Engine Coolant Water Outlet
    More Info
  • Four Seasons Engine Coolant Thermostat Housing - 86035
    $124.25
    Product Specifications
    • Gasket or Seal Included: Not Included
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Thermostat Included: Not Included
    • UPC: 096361860353
    • Part Description: Engine Coolant Thermostat Housing
    More Info
  • VAICO Engine Coolant Thermostat Housing - V10-0372
    $4.20
    Product Specifications
    • Length [mm]: 150
    • Material: Plastic
    • OE Part Number: 021 121 121 A, 21 121 121 A, 21121121A
    • Packaging Depth [cm]: 15
    • Packaging height [cm]: 4,1
    • Packaging width [cm]: 8,4
    • Weight [kg]: 0,05
    • Part Description: Engine Coolant Thermostat Housing
    More Info
  • $51.53 MSRP: $72.80
    You Save: $21.27 (30%)
    Product Specifications
    • Item Dimensions: 4.9 x 3.1 x 2.9 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Case, Thermostat
    More Info
  • Dorman Engine Coolant Thermostat Housing Assembly - 902-5842
    $224.20
    Product Specifications
    • Bleeder Hole: No
    • Bolt Hole Center To Bolt Hole Center: 3.36"
    • Bolt Hole Quantity: 3
    • Color/Finish: Black
    • Flange Length: 1.2"
    • Flange Thickness: 0.62"
    • Flange Width: 4.1"
    • Gasket Type: Standard
    • Grade Type: Regular
    • Inside Diameter: 1.21"; 1"; 1.31"
    • Material: Plastic
    • OE Part Number: 2742000115
    • Outlet Port Quantity: 1
    • Thermostat Opening Temperature (F): 207 Degrees
    • UPC: 889245253620
    • Part Description: Engine Coolant Thermostat Housing Assembly
    More Info
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About Thermostat Housing

The thermostat housing houses the thermostat which helps coolant travel so that the engine won't overheat. Although the thermostat housing may not seem like much, it is responsible for important components around the vehicle.

Importance of thermostat and thermostat housing

The thermostat is important for the engine, as it prevents it from overheating and causing damage to other components. The thermostat housing makes sure that no element is being affected from any debris or dirt. There are many housing like metal and plastic but both have their vulnerabilities.

Defective thermostat housing

The thermostat housing can run into problems quite often, some of those problems are the reading on the temperature gauge, and the leaking. The housing is responsible for allowing restriction of the travel of coolant. Leaks can also be caused due to a bad thermostat housing building pressure.

Often this type of incidents can lead to overheating and the coolant flow becoming inconsistent. A closed housing may be that the engine is not receiving the cooling effect it needs.