Finish Selecting Your Vehicle to Shop For Your Coolant Thermostat Housing

Choose a Year for your Isuzu 's Coolant Thermostat Housing

  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
  • 2010
  • 2009
  • 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
  • 1982
  • 1981
Show More Years

Shop By Brand

The Following brands are available based on your search.

  • Dorman
    Dorman
  • Four Seasons
    Four Seasons

Best Selling Genuine Isuzu Coolant Thermostat Housings

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

We stock Coolant Thermostat Housing parts for most Isuzu models, including Rodeo, Trooper.


Dorman
1998 Isuzu Hombre Engine Coolant Thermostat Housing 6 Cyl 4.3L Dorman

P311-18B43B2    902-107  New

5168KT , 15-1794 , KGT-9208 , 815589 , 6256 , 12557563 , 8125575630 , 147-0014 , 85168 , CH5168 , CO34764 , 815168 , SK902107

Qty:
25.51
Dorman Engine Coolant Thermostat Housing
  • ; Cover Left Hand Drive (LHD)
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Black
    • Housing Neck Angle (┬░): 90
    • Material: Steel
    • Mounting Hole Diameter: 0.353
    • Mounting Hole Quantity: 2
    • O Rings Included: No
    • Outlet Port Diameter: 1.263
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1998 - Isuzu Hombre V 6 Cyl 4.3L - 4294
Dorman
1994 Isuzu Pickup Engine Coolant Thermostat Housing 6 Cyl 3.1L Dorman

P311-3ADF242    902-2022  New

CH3022 , 8140918760 , 6242 , 84949 , 814949 , 14091876

Qty:
12.27
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: 1.5
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1994 - Isuzu Pickup V 6 Cyl 3.1L - 3137
Dorman
1985 Isuzu Pickup Engine Coolant Thermostat Housing 4 Cyl 1.9L Dorman

P311-4E7125A    902-2058  New

8942098720 , 814897 , 84897 , CH3058

Qty:
13.97
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: 1.25
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1985 - Isuzu Pickup L 4 Cyl 1.9L - 1949
Dorman
2018 Isuzu NPR-HD Engine Coolant Thermostat Housing - Water Pump 8 Cyl 6.0L Dorman

P311-43B3993    902-2081  New

85945 , 12587395 , CH5945 , CO34829 , 89018168

Qty:
13.66
Dorman Engine Coolant Thermostat Housing  Water Pump
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Center To Bolt Hole Center: 3
    • Bolts Included: No
    • Color: Natural
    • Flange Thickness: 0.32
    • Height: 3.5
    • Housing Neck Angle (┬░): 25 Deg
    • Material: Metal
    • Mounting Hole Diameter: 0.27
    • Mounting Hole Quantity: 2
    • O Rings Included: No
    • Outlet Port Diameter: 1.2
    • Thermostat Included: No
Brand: Dorman
Position: Water Pump
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2018 - Isuzu NPR-HD Water Pump V 8 Cyl 6.0L 364 5967
Dorman
1993 Isuzu Amigo Engine Coolant Thermostat Housing 4 Cyl 2.3L Dorman

P311-2327B7F    902-5064  New

85049 , 8941724201 , 815511 , CH6064

Qty:
13.82
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: 1.25
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1993 - Isuzu Amigo L 4 Cyl 2.3L - 2254
Dorman
1985 Isuzu Pickup Engine Coolant Thermostat Housing 4 Cyl 2.2L Dorman

P311-257408A    902-5093  New

815575 , CH6093 , 8942546011 , 85137

Qty:
18.75
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): Yes
    • 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: 1.25
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1985 - Isuzu Pickup L 4 Cyl 2.2L - 2238
Dorman
2003 Isuzu NPR-HD Engine Coolant Thermostat Housing - Upper 8 Cyl 6.0L Dorman

P311-5E0BB5F    902-836  New

6261-T , 85083 , 815665 , 524KT , 12581594 , 12568911 , 8126001720 , 8125815940 , 34702 , 8125689110 , 12600172 , 6261 , CH2836

Qty:
19.79
Dorman Engine Coolant Thermostat Housing  Upper
  • ; Cover Does Not Include Thermostat wo/Water Pump Casting No. 12562459 Use If Original Water Pump Replaced with Later Design
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • 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: 1.64
    • Thermostat Included: No
Brand: Dorman
Position: Upper
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Isuzu NPR-HD Upper V 8 Cyl 6.0L 364 5967
Dorman
2005 Isuzu NPR-HD Engine Coolant Thermostat Housing - Upper 8 Cyl 6.0L Dorman

P311-5E0BB5F    902-836  New

6261-T , 85083 , 815665 , 524KT , 12581594 , 12568911 , 8126001720 , 8125815940 , 34702 , 8125689110 , 12600172 , 6261 , CH2836

Qty:
19.79
Dorman Engine Coolant Thermostat Housing  Upper
  • ; Cover Does Not Include Thermostat
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • 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: 1.64
    • Thermostat Included: No
Brand: Dorman
Position: Upper
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
2005 - Isuzu NPR-HD GAS Upper V 8 Cyl 6.0L 364 5967
Dorman
1997 Isuzu Hombre Engine Coolant Thermostat Housing 4 Cyl 2.2L Dorman

P311-3368B90    902-2008  New

4997KT , 10112356 , CH4997 , 84997 , 6233 , 814997

Qty:
13.84
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: 3
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.25
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1997 - Isuzu Hombre L 4 Cyl 2.2L 134 2190
Dorman
1999 Isuzu Hombre Engine Coolant Thermostat Housing - Upper 4 Cyl 2.2L Dorman

P311-1B25B76    902-2048  New

85017 , 6265 , CO34772 , CH2103 , 815017 , 24576531

Qty:
12.27
Dorman Engine Coolant Thermostat Housing  Upper
  • ; 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: 1.25
    • Thermostat Included: No
Brand: Dorman
Position: Upper
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1999 - Isuzu Hombre Upper L 4 Cyl 2.2L 134 2190
Dorman
1997 Isuzu Rodeo Engine Coolant Thermostat Housing 6 Cyl 3.2L Dorman

P311-28CF045    902-5015  New

8943749673 , 85072 , 8941724200 , 8943749672 , CH4819 , 814819

Qty:
27.33
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: 1.5
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1997 - Isuzu Rodeo V 6 Cyl 3.2L - 3165
Dorman
1998 Isuzu Oasis Engine Coolant Thermostat Housing 4 Cyl 2.3L Dorman

P311-1FA317D    902-5032  New

815157 , CH5157 , 85157 , 19311P0A000 , 85151

Qty:
18.30
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): Yes
    • 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: 1.25
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1998 - Isuzu Oasis L 4 Cyl 2.3L - 2254
Dorman
1989 Isuzu I-Mark Engine Coolant Thermostat Housing 4 Cyl 1.6L Dorman

P311-214ECF0    902-5039  New

1633135050 , 85018 , 91388 , CH6039 , 815018

Qty:
20.37
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: 1.313
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1989 - Isuzu I-Mark L 4 Cyl 1.6L - 1588
Dorman
2002 Isuzu Rodeo Sport Engine Coolant Thermostat Housing 6 Cyl 3.2L Dorman

P311-283170A    902-5830  New

86132 , 8971318842 , CH6132

Qty:
95.17
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Center To Bolt Hole Center:
      • 1.402
      • 2.24
      • 2.38
      • 2.7
    • Bolt Hole Diameter: 0.33 In.
    • Bolts Included: No
    • Color: Natural
    • Flange Thickness: 0.105
    • Height: 11
    • Inlet Port Diameter: 2.34
    • Material: Aluminum
    • Mount Hole Diameter: 0.33 In.
    • Mounting Hole Quantity: 4
    • O Rings Included: No
    • Outlet Port Diameter: 1.39
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
2002 - Isuzu Rodeo Sport V 6 Cyl 3.2L - 3165
Dorman
1994 Isuzu NPR Engine Coolant Thermostat Housing 8 Cyl 5.7L Dorman

P311-2CD4593    902-694  New

8101478840 , 10147884 , CO34752 , 6238 , ch4992 , 814992 , 84992 , 6247 , 4992KT

Qty:
10.25
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 60
    • Material: Metal
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.5
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
1994 - Isuzu NPR GAS V 8 Cyl 5.7L 350 5733
Dorman
1996 Isuzu NPR Engine Coolant Thermostat Housing 8 Cyl 5.7L Dorman

P311-2CD4593    902-694  New

8101478840 , 10147884 , CO34752 , 6238 , ch4992 , 814992 , 84992 , 6247 , 4992KT

Qty:
10.25
Dorman Engine Coolant Thermostat Housing
  • ; Cover To 9/30/95
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 60
    • Material: Metal
    • Mounting Hole Diameter: 0.313
    • Mounting Hole Quantity: 2
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.5
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
1996 - Isuzu NPR GAS V 8 Cyl 5.7L 350 -
Dorman
2000 Isuzu NPR-HD Engine Coolant Thermostat Housing 8 Cyl 5.7L Dorman

P311-213440B    902-754  New

5169KT , KGT-6594-T , 815169 , 12556594 , 8125565940 , 6594 , TG269 , CH5169 , CO34774 , KGT-6594 , 85169 , 6269

Qty:
14.37
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 45 Deg
    • Material: Metal
    • Mounting Hole Diameter: 0.375
    • Mounting Hole Quantity: 2
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.25
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
2000 - Isuzu NPR-HD GAS V 8 Cyl 5.7L 350 -
Dorman
1996 Isuzu NPR Engine Coolant Thermostat Housing 8 Cyl 5.7L Dorman

P311-213440B    902-754  New

5169KT , KGT-6594-T , 815169 , 12556594 , 8125565940 , 6594 , TG269 , CH5169 , CO34774 , KGT-6594 , 85169 , 6269

Qty:
14.37
Dorman Engine Coolant Thermostat Housing
  • ; Cover From 10/01/95
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 45 Deg
    • Material: Metal
    • Mounting Hole Diameter: 0.375
    • Mounting Hole Quantity: 2
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.25
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Fuel Type Block Engine CID CC
1996 - Isuzu NPR GAS V 8 Cyl 5.7L 350 -
Four Seasons
1999 Isuzu Amigo Engine Coolant Thermostat Housing 6 Cyl 3.2L Four Seasons - Thermostat Housing

P311-1B1169B    86132  New

W98662 , CH6132 , 9025830 , 86132 , 815952 , 8971318842

Qty:
199.61
Four Seasons Engine Coolant Thermostat Housing
  • Engine Coolant Thermostat Housing
  • Thermostat Housing
  • Product Attributes:
    • Description: Engine Coolant Components
    • Material: Steel
    • Meets / Exceeds OEM?: Yes
    • Style: W/o Thermostat
    • Thermostat Included?: Not Included
    • Type: Thermostat Housing
Brand: Four Seasons
Additional Fitment Information:
Vehicle Block Engine CID CC
1999 - Isuzu Amigo V 6 Cyl 3.2L - 3165