Finish Selecting Your Vehicle to Shop For Your Coolant Thermostat Housing

Choose a Year for your Buick 's Coolant Thermostat Housing

  • 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
  • 1980
  • 1979
  • 1978
  • 1977
  • 1976
  • 1975
  • 1974
  • 1973
  • 1972
  • 1971
  • 1970
  • 1969
  • 1968
  • 1967
  • 1966
  • 1965
Show More Years

Shop By Brand

The Following brands are available based on your search.

  • ACDelco
    ACDelco
  • Dorman
    Dorman
  • Four Seasons
    Four Seasons
  • Genuine
    Genuine
  • Mr Gasket
    Mr Gasket
  • Spectre
    Spectre

Best Selling Genuine Buick Coolant Thermostat Housings

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

Dorman
1980 Buick LeSabre Engine Coolant Thermostat Housing 8 Cyl 4.9L Dorman

P311-44D40F5    902-1017  New

10021153 , 6098 , CH4844 , 4844KT , 84844 , 6156 , 814844

Qty:
18.75
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
1980 - Buick LeSabre V 8 Cyl 4.9L 301 -
Dorman
2003 Buick LeSabre Engine Coolant Thermostat Housing 6 Cyl 3.8L Dorman

P311-5007820    902-2001  New

12594580 , CH5167 , 5167KT , 815167 , 85167 , TF279 , CO34773

Qty:
18.34
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
2003 - Buick LeSabre V 6 Cyl 3.8L 231 3800
Dorman
2005 Buick Century Engine Coolant Thermostat Housing 6 Cyl 3.1L Dorman

P311-29209C3    902-2004  New

86153 , CO34776 , 815216 , 85216 , 6266 , 5166KT , 815166 , 10182344 , KGT-6266 , CH5166 , 85166 , TG266

Qty:
17.19
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
2005 - Buick Century V 6 Cyl 3.1L 189 -
Dorman
1996 Buick Roadmaster Engine Coolant Thermostat Housing - Upper 8 Cyl 5.7L Dorman

P311-11396C4    902-2005  New

CH5215 , 815586 , 5215KT , 85215 , 10108667

Qty:
25.36
Dorman Engine Coolant Thermostat Housing  Upper
  • ; 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
Position: Upper
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1996 - Buick Roadmaster Upper V 8 Cyl 5.7L 350 -
Dorman
1978 Buick Regal Engine Coolant Thermostat Housing 8 Cyl 5.0L Dorman

P311-0C83A86    902-2009  New

TG103 , 14088753 , CH4899 , 6251 , 336773 , 814842 , 814899 , TG199 , 6132 , 84899 , 8519CT , TG251 , 4899KT , 84842 , KGT-8519A-T , 8519C , 6161 , 8519A , KGT-8519A , 336790 , KGT-8519C , 3879660 , KGT-8619C-T

Qty:
11.03
Dorman Engine Coolant Thermostat Housing
  • ; Cover
  • Product Attributes:
    • Air Vent (Bleeder Valve): No
    • Bolts Included: No
    • Color: Natural
    • Housing Neck Angle (┬░): 15
    • 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
1978 - Buick Regal V 8 Cyl 5.0L 305 -
Dorman
1979 Buick Electra Engine Coolant Thermostat Housing 8 Cyl 6.6L Dorman

P311-5285F65    902-2016  New

12302551 , 409037 , 814841 , 4841KT , 6092 , 84841 , CH4841

Qty:
13.84
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
1979 - Buick Electra V 8 Cyl 6.6L 403 -
Dorman
1971 Buick Skylark Engine Coolant Thermostat Housing 6 Cyl 4.1L Dorman

P311-0E41479    902-2018  New

CH4852 , 814852 , 338117 , 84852 , 6099 , TG099

Qty:
14.93
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: 1.438
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1971 - Buick Skylark L 6 Cyl 4.1L 250 4098
Dorman
1973 Buick Centurion Engine Coolant Thermostat Housing 8 Cyl 5.7L Dorman

P311-22A03CE    902-2020  New

CH4853 , 1366281 , 814853 , 6137 , 84853 , 4853KT

Qty:
18.55
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: 1.43
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1973 - Buick Centurion V 8 Cyl 5.7L 350 5733
Dorman
1989 Buick LeSabre Engine Coolant Thermostat Housing 6 Cyl 3.8L Dorman

P311-1C00CE1    902-2025  New

CH3025 , 6243 , 25535941 , 6234 , 814969 , 84969

Qty:
14.10
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: 1
    • O Rings Included: Not Required
    • Outlet Port Diameter: 1.25
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1989 - Buick LeSabre V 6 Cyl 3.8L 231 3800
Dorman
1988 Buick Regal Engine Coolant Thermostat Housing 6 Cyl 2.8L Dorman

P311-1A9460F    902-2027  New

CH3027 , 85109 , 10151680 , 815109 , 6245

Qty:
10.88
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: 1.313
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1988 - Buick Regal V 6 Cyl 2.8L 173 -
Dorman
1990 Buick Century Engine Coolant Thermostat Housing 4 Cyl 2.5L Dorman

P311-579C661    902-2041  New

84902 , CH3041 , 6156 , 10124627 , 814902

Qty:
10.37
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: 1.375
    • Thermostat Included: No
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1990 - Buick Century L 4 Cyl 2.5L 151 2474
Dorman
2005 Buick Rainier Engine Coolant Thermostat Housing - Upper 8 Cyl 5.3L 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 Position Block Engine CID CC
2005 - Buick Rainier Upper V 8 Cyl 5.3L 325 5328
Dorman
2007 Buick Rainier Engine Coolant Thermostat Housing - Upper 8 Cyl 5.3L 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 Includes 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 Position Block Engine CID CC
2007 - Buick Rainier Upper V 8 Cyl 5.3L 325 5328
ACDelco
2001 Buick Century Engine Coolant Thermostat Housing ACDelco - Water Outlet

P311-1AAAD23    W0133-1682780  New

Qty:
182.84
ACDelco 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.
  • Genuine GM
  • Water Outlet
Brand: ACDelco
Additional Fitment Information:
Vehicle
2001 - Buick Century
ACDelco
2008 Buick Lucerne Engine Coolant Thermostat Housing 8 Cyl 4.6L ACDelco - Water Outlet

P311-16184CA    W0133-1685616  New

Qty:
18.25
ACDelco 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.
  • Genuine GM
  • Water Outlet
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2008 - Buick Lucerne V 8 Cyl 4.6L 281 -
Dorman
1997 Buick Skylark Engine Coolant Thermostat Housing 4 Cyl 2.4L Dorman

P311-395BC22    W0133-1685452  New

Qty:
27.04
Dorman Engine Coolant Thermostat Housing
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1997 - Buick Skylark L 4 Cyl 2.4L 146 2392
ACDelco
1996 Buick Roadmaster Engine Coolant Thermostat Housing ACDelco

P311-5B99EA2    W0133-1684689  New

Qty:
40.72
ACDelco 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.
  • Genuine GM
Brand: ACDelco
Additional Fitment Information:
Vehicle
1996 - Buick Roadmaster
ACDelco
1997 Buick Skylark Engine Coolant Thermostat Housing 6 Cyl 3.1L ACDelco - Water Outlet - NLA

P311-569818E    W0133-1685232  New

Qty:
117.42
ACDelco 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.
  • Genuine GM
  • Water Outlet - NLA
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
1997 - Buick Skylark V 6 Cyl 3.1L 189 -
Genuine
2016 Buick Verano Engine Coolant Thermostat Housing 4 Cyl 2.4L Genuine

P311-11A593B    W0133-1826144  New

Qty:
57.64
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.
  • Upper Thermostat Housing Cover
Brand: Genuine
Additional Fitment Information:
Vehicle Block Engine CID CC
2016 - Buick Verano L 4 Cyl 2.4L 145 2384
Dorman
1997 Buick Skylark Engine Coolant Thermostat Housing 4 Cyl 2.4L Dorman

P311-395BC22    W0133-1685452  New

Qty:
27.04
Dorman Engine Coolant Thermostat Housing
  • OE Solutions
Brand: Dorman
Additional Fitment Information:
Vehicle Block Engine CID CC
1997 - Buick Skylark L 4 Cyl 2.4L 146 2392