Finish Selecting Your Vehicle to Shop For Your Coolant Thermostat Housing

Choose a Year for your Mazda 's Coolant Thermostat Housing

  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2008
  • 2007
  • 2006
  • 2005
  • 2004
  • 2003
  • 2002
  • 2001
  • 2000
  • 1999
  • 1998
  • 1997
  • 1996
  • 1995
  • 1994
  • 1993
  • 1992
  • 1991
  • 1990
  • 1989
  • 1988
  • 1987
  • 1986
  • 1985
  • 1984
  • 1983
  • 1979
  • 1978
  • 1977
  • 1976
  • 1975
  • 1974
  • 1973
  • 1972
Show More Years

Shop By Brand

The Following brands are available based on your search.

  • Dorman
    Dorman
  • Four Seasons
    Four Seasons
  • Genuine
    Genuine
  • Motorad
    Motorad
  • Motorcraft
    Motorcraft

Best Selling Genuine Mazda Coolant Thermostat Housings

  • We Stock the following top leading brands, including Dorman, Four Seasons, Genuine
  • Constantly Updated Inventory of Mazda Replacement Coolant Thermostat Housing Parts

We stock Coolant Thermostat Housing parts for most Mazda models, including 3 Sport, B2200, B2300, B2600, B3000, CX3, CX5, MPV, MX6, Miata, Protege, Tribute, 3, 6, 626.


Dorman
2001 Mazda MPV Engine Coolant Thermostat Housing - Upper 6 Cyl 2.5L Dorman

P311-594FB7F    902-1014  New

85173 , TF301 , 815173 , 8592BBT , 8592BB , KGT-8592BB-T , 7301 , F6ZE8A587BA , F6ZZ8592BB , KGT-8592BB , CO34770 , GY0115176 , 5173KT , CH5173

Qty:
18.97
Dorman Engine Coolant Thermostat Housing  Upper
  • ; Cover Housing
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 90
    • Material: Metal
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.438
    • Thermostat Included: No
Brand: Dorman
Position: Upper
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2001 - Mazda MPV Upper V 6 Cyl 2.5L 155 2450
Dorman
2003 Mazda Tribute Engine Coolant Thermostat Housing 4 Cyl 2.0L Dorman

P311-4090C3E    902-1023  New

85283 , CH2200 , 9199 , CO34746 , 7280T , F8RZ8575CA , XS4Z8592AC , KGT-7280-N , KGT-7280 , W505976S303 , YS4Z8592BD , 7273 , ZZC015172 , TF , 9147 , 815638 , YF0915172A , ch5638 , 7280

Qty:
14.45
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Black
    • Housing Neck Angle (┬░): 90
    • Material: Plastic
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.25
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
2003 - Mazda Tribute L 4 Cyl 2.0L 121 1989
Dorman
2008 Mazda B3000 Engine Coolant Thermostat Housing 6 Cyl 3.0L Dorman

P311-39242A4    902-1040  New

2L5Z8592AA , 1F6115172 , CO34779 , 85187 , CH2040 , 5L5Z8592AA , 1F8115172 , 815594

Qty:
17.39
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 45
    • Material: Metal
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.438
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
2008 - Mazda B3000 V 6 Cyl 3.0L 182 2986
Dorman
1974 Mazda B1600 Engine Coolant Thermostat Housing 4 Cyl 1.6L Dorman

P311-4A203F4    902-1058  New

D27Z8592B , CH2058 , 84980 , D27Z8592A , 7009 , 814980 , 9198T , 9198

Qty:
16.79
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 180
    • Material: Metal
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 4
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.375
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1974 - Mazda B1600 L 4 Cyl 1.6L 97 1586
Dorman
1974 Mazda 808 Engine Coolant Thermostat Housing Dorman

P311-4A203F4    902-1058  New

D27Z8592B , CH2058 , 84980 , D27Z8592A , 7009 , 814980 , 9198T , 9198

Qty:
16.79
Dorman Engine Coolant Thermostat Housing
  • ; Cover L4 1.6L (1587cc)
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 180
    • Material: Metal
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 4
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.375
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle
1974 - Mazda 808
Dorman
1994 Mazda 626 Engine Coolant Thermostat Housing 4 Cyl 2.0L Dorman

P311-291F769    902-5034  New

FS0515172 , 815154 , 85154 , CH6034

Qty:
12.12
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 45
    • Material: Metal
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.313
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1994 - Mazda 626 L 4 Cyl 2.0L - 1991
Dorman
1988 Mazda 626 Engine Coolant Thermostat Housing 4 Cyl 2.2L Dorman

P311-0A6965A    902-5045  New

CH6045 , 814864 , F20215172B , 84864 , E92Z8592B

Qty:
12.09
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 180
    • Material: Metal
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.875
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Transmission Block Engine CID CC
1988 - Mazda 626 Automatic L 4 Cyl 2.2L - 2184
Dorman
1986 Mazda 626 Engine Coolant Thermostat Housing 4 Cyl 2.0L Dorman

P311-5B1AFA1    902-5071  New

814946 , F80116151 , CH6071 , 84946 , 9268

Qty:
11.10
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): Yes
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 30
    • Material: Metal
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.375
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1986 - Mazda 626 L 4 Cyl 2.0L 122 1998
Dorman
2014 Mazda 3 Sport Engine Coolant Thermostat Housing 4 Cyl 2.5L Dorman

P311-06AECB4    902-5198  New

CH6129 , PEDD15172 , PE0115172 , 86029

Qty:
48.82
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Center To Bolt Hole Center:
      • 1.85
      • 1.89
      • 1.94
      • 2.07
    • Bolts Included: No
    • Color: Natural
    • Flange Thickness: 0.41
    • Height: 2.94
    • Inlet Port Diameter: 1.29
    • Material: Aluminum
    • Mounting Hole Diameter: 0.27
    • Mounting Hole Quantity: 7
    • O Rings Included: Yes
    • Outlet Port Diameter: 1.91
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
2014 - Mazda 3 Sport L 4 Cyl 2.5L 152 2488
Dorman
1994 Mazda B3000 Engine Coolant Thermostat Housing 6 Cyl 3.0L Dorman

P311-523BCE9    902-1041  New

9146 , XL5Z8592AB , TF279 , 7279 , 592AB , ZZM115172 , 592ABT , CH2041 , 85024 , CO34769 , 1F0115172 , 1F0115172A , 814904

Qty:
21.07
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 90
    • Material: Metal
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.43
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1994 - Mazda B3000 V 6 Cyl 3.0L 182 2986
Dorman
2005 Mazda Tribute Engine Coolant Thermostat Housing - Outer 6 Cyl 3.0L Dorman

P311-57317A5    902-1105  New

YL8Z8K528AD , YL8Z8K528AE , AJ0315172B , AJ0315172A , 85347 , YL8Z8K528AA , 7308 , AJ0315172C , CH2105

Qty:
23.42
Dorman Engine Coolant Thermostat Housing  Outer
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Black
    • Housing Neck Angle (┬░): 90 Deg
    • Material: Plastic
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 3
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.625
    • Thermostat Included: No
Brand: Dorman
Position: Outer
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2005 - Mazda Tribute Outer V 6 Cyl 3.0L 181 2968
Dorman
2006 Mazda 6 Engine Coolant Thermostat Housing 6 Cyl 3.0L Dorman

P311-57317A5    902-1105  New

YL8Z8K528AD , YL8Z8K528AE , AJ0315172B , AJ0315172A , 85347 , YL8Z8K528AA , 7308 , AJ0315172C , CH2105

Qty:
23.42
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Black
    • Housing Neck Angle (┬░): 90 Deg
    • Material: Plastic
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 3
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.625
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
2006 - Mazda 6 V 6 Cyl 3.0L 181 2968
Dorman
1990 Mazda B2200 Engine Coolant Thermostat Housing 4 Cyl 2.2L Dorman

P311-4FB5056    902-5020  New

6020KT , FE1H15172A , CH6020 , 85023 , 815527

Qty:
20.89
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 45
    • Material: Metal
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.313
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1990 - Mazda B2200 L 4 Cyl 2.2L - 2184
Four Seasons
2001 Mazda Tribute Engine Coolant Thermostat Housing 4 Cyl 2.0L Four Seasons - Thermostat Housing

P311-410A33F    85082  New

YS4Z8592BB , YS4Z8592BD , KGT7273N , CH2202 , W98215 , 6051925 , 815082 , 298215 , 85082 , YS4Z8592BA

Qty:
30.66
Four Seasons Engine Coolant Thermostat Housing
  • ; w/o Temp Sensor
  • Engine Coolant Thermostat Housing
  • Thermostat Housing
  • Product Attributes:
    • Description: Engine Coolant Components
    • Flange Thickness: 2.302
    • Inlet Port Diameter: 0.593
    • Material: Plastic
    • Meets / Exceeds OEM?: Yes
    • Overall Height IN: 2.862
    • Style: W/o Thermostat
    • Thermostat Included?: Not Included
    • Type: Thermostat Housing
Brand: Four Seasons
Additional Fitment Information:
Vehicle Block Engine CID CC
2001 - Mazda Tribute L 4 Cyl 2.0L 121 1989
Four Seasons
2006 Mazda B4000 Engine Coolant Thermostat Housing Four Seasons - Thermostat Housing

P311-08CA9A8    85139  New

9021029 , CWK815678 , CO34738 , 286986 , W86986 , 6051931 , RH148 , 9021998 , 2L2Z8592BA , 9021997 , 9021999 , CH5139 , 85139 , GL2Z8592A , 815678

Qty:
43.59
Four Seasons Engine Coolant Thermostat Housing
  • ; with 1 Switch Port Sensor(s) should be replaced at time of installation.
  • Engine Coolant Thermostat Housing
  • Thermostat Housing
  • Product Attributes:
    • Bolt Hole Center To Bolt Hole Center: 3.438
    • Description: Engine Coolant Components
    • Material:
      • Plastic
      • Thermoplastic
    • Meets / Exceeds OEM?: Yes
    • Style: W/o Thermostat
    • Symetrical Base?: No
    • Thermostat Included?: Not Included
    • Type: Thermostat Housing
Brand: Four Seasons
Additional Fitment Information:
Vehicle
2006 - Mazda B4000
Four Seasons
2004 Mazda B4000 Engine Coolant Thermostat Housing Four Seasons - Thermostat Housing

P311-34F2A63    85140  New

85140 , 6051932 , CWK815679 , 2L5Z8592BB , 1L5Z8592BB , 815679 , RH144 , 11185140 , 1L5Z8592BA , CH5139 , W86987 , 902060 , 286987

Qty:
31.65
Four Seasons Engine Coolant Thermostat Housing
  • ; with 2 Switch Ports Sensor(s) should be replaced at time of installation.
  • Engine Coolant Thermostat Housing
  • Thermostat Housing
  • Product Attributes:
    • Bolt Hole Center To Bolt Hole Center: 3.438
    • Description: Engine Coolant Components
    • Material:
      • Plastic
      • Thermoplastic
    • Meets / Exceeds OEM?: Yes
    • Style: W/o Thermostat
    • Symetrical Base?: No
    • Thermostat Included?: Not Included
    • Type: Thermostat Housing
Brand: Four Seasons
Additional Fitment Information:
Vehicle
2004 - Mazda B4000
Genuine
2002 Mazda Tribute Engine Coolant Thermostat Housing 6 Cyl 3.0L Genuine

P311-4F11C1E    W0133-1755916  New

Qty:
74.37
Genuine Engine Coolant Thermostat Housing
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Genuine
Additional Fitment Information:
Vehicle Block Engine CID CC
2002 - Mazda Tribute V 6 Cyl 3.0L 181 2968
Genuine
2002 Mazda Miata Engine Coolant Thermostat Housing Genuine

P311-1BC3A83    W0133-1755837  New

Qty:
99.24
Genuine Engine Coolant Thermostat Housing
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Genuine
Additional Fitment Information:
Vehicle
2002 - Mazda Miata
Genuine
1991 Mazda Miata Engine Coolant Thermostat Housing Genuine

P311-34EC7A7    W0133-1755156  New

Qty:
99.89
Genuine Engine Coolant Thermostat Housing
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Genuine
Additional Fitment Information:
Vehicle
1991 - Mazda Miata
Genuine
1994 Mazda MPV Engine Coolant Thermostat Housing 4 Cyl 2.6L Genuine

P311-5964ECE    W0133-1761198  New

Qty:
107.61
Genuine Engine Coolant Thermostat Housing
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: Genuine
Additional Fitment Information:
Vehicle Block Engine CID CC
1994 - Mazda MPV L 4 Cyl 2.6L - 2606