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Shop By Brand

The Following brands are available based on your search.

  • ACDelco
    ACDelco
  • Autopart International
    Autopart International
  • Dorman
    Dorman
  • Earl's Performance
    Earl's Performance
  • Four Seasons
    Four Seasons
  • Gates
    Gates
  • Mahle
    Mahle
  • Motorad
    Motorad
  • Mr Gasket
    Mr Gasket
  • Proform
    Proform
  • Skyward
    Skyward

Best Selling Genuine Buick Coolant Thermostat Housings

  • We Stock the following top leading brands, including ACDelco, Mahle, Gates, Four Seasons, Autopart International, Mr Gasket, Motorad
  • Constantly Updated Inventory of Buick Replacement Coolant Thermostat Housing Parts

We stock Coolant Thermostat Housing parts for most Buick models, including Allure, Apollo, Centurion, Century, Commercial Chassis, Electra, Enclave, Encore, Estate Wagon, GS, GS 350, GS 400, GS 455, Gran Sport, LaCrosse, LeSabre, Lucerne, Park Avenue, Rainier, Reatta, Regal, Rendezvous, Riviera, Roadmaster, Skyhawk, Skylark, Somerset, Somerset Regal, Special, Sportwagon, Terraza, Verano.


ACDelco
2013 Buick Verano Engine Coolant Thermostat Housing - Lower 4 Cyl 2.4L ACDelco

P311-1D50E6E    W0133-1866553  New

Qty:
In Stock & Ready to Ship
$186.33
ACDelco Engine Coolant Thermostat Housing Lower
  • 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
Position: Lower
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2013 - Buick Verano Lower L 4 Cyl 2.4L 145 2384
Mahle
2012 Buick Regal Engine Coolant Thermostat Housing - Lower Mahle

P311-3B31272    W0133-1888949  New

Qty:
In Stock & Ready to Ship
$28.45
Mahle Engine Coolant Thermostat Housing Lower
Brand: Mahle
Position: Lower
Additional Fitment Information:
Vehicle Fuel Type Position
2012 - Buick Regal MILD HYBRID EV-GAS (MHEV) Lower
Gates
2004 Buick Rendezvous Engine Coolant Thermostat Housing 6 Cyl 3.6L Gates

P311-0F1D09D    W0133-1822103  New

Qty:
In Stock & Ready to Ship
$51.17
Gates Engine Coolant Thermostat Housing
  • OE Type
Brand: Gates
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Rendezvous V 6 Cyl 3.6L 217 3564
ACDelco
1994 Buick Skylark Engine Coolant Thermostat Housing 6 Cyl 3.1L ACDelco - Water Outlet

P311-569818E    W0133-1685232  New

Qty:
In Stock & Ready to Ship
$127.46
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
1994 - Buick Skylark V 6 Cyl 3.1L 189 -
Gates
2005 Buick Rendezvous Engine Coolant Thermostat Housing 6 Cyl 3.6L Gates

P311-4057CBA    W0133-1832055  New

Qty:
In Stock & Ready to Ship
$317.65
Gates Engine Coolant Thermostat Housing
  • Integrated Housing
  • Includes Coolant Outlet Housing and O-Ring
Brand: Gates
Additional Fitment Information:
Vehicle Block Engine CID CC
2005 - Buick Rendezvous V 6 Cyl 3.6L 217 3564
Gates
2004 Buick Rendezvous Engine Coolant Thermostat Housing 6 Cyl 3.6L Gates

P311-4057CBA    W0133-1832055  New

Qty:
In Stock & Ready to Ship
$317.65
Gates Engine Coolant Thermostat Housing
  • Integrated Housing
Brand: Gates
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Rendezvous V 6 Cyl 3.6L 217 3564
Four Seasons
2006 Buick LaCrosse Engine Coolant Thermostat Housing 6 Cyl 3.6L Four Seasons - Thermostat Housing

P311-4C66A93    86126  New

12574355 , 12597257 , 131155 , 34724 , 522180 , 60533751 , 815946 , 86126 , 9022100 , KGT522180T , W98656

Qty:
In Stock & Ready to Ship
$113.18
Four Seasons Engine Coolant Thermostat Housing
  • Integrated Thermostat Housing
  • ; with Thermostat
  • Engine Coolant Integrated Thermostat Housing
  • Thermostat Housing
  • Product Attributes:
    • Description: Engine Coolant Components
    • Flange Thickness: 1.168
    • Inlet Port Diameter: 1.440
    • Meets / Exceeds OEM?: Yes
    • Overall Height IN: 3.687
    • Style: W/ Thermostat
    • Thermostat Included?: Included
Brand: Four Seasons
Additional Fitment Information:
Vehicle Block Engine CID CC
2006 - Buick LaCrosse V 6 Cyl 3.6L 217 3564
Four Seasons
2006 Buick Rainier Engine Coolant Thermostat Housing 6 Cyl 4.2L Four Seasons - Thermostat Housing

P311-5A800DB    85934  New

12567750 , 12572988 , 12602913 , 12620112 , 14659 , 1511006 , 24576961 , 33939 , 413160 , 413180 , 413192 , 6052056 , 6052545 , 60540321 , 60542091 , 815752 , 85934 , 9022131 , 9022800 , 902800 , KGT413192T , W98464

Qty:
In Stock & Ready to Ship
$44.93
Four Seasons Engine Coolant Thermostat Housing
  • Integrated Thermostat Housing
  • ; with Thermostat
  • Engine Coolant Integrated Thermostat Housing
  • Thermostat Housing
  • Product Attributes:
    • Description: Engine Coolant Components
    • Flange Thickness: 0.700
    • Inlet Port Diameter: 1.375
    • Meets / Exceeds OEM?: Yes
    • Outlet Port Diameter: 34.925
    • Overall Height IN: 8.000
    • Style: W/ Thermostat
    • Thermostat Included?: Included
Brand: Four Seasons
Additional Fitment Information:
Vehicle Block Engine CID CC
2006 - Buick Rainier L 6 Cyl 4.2L 256 -
Four Seasons
2014 Buick LaCrosse Engine Coolant Thermostat Housing 6 Cyl 3.6L Four Seasons - Thermostat Housing

P311-329B47C    85947  New

1011180 , 12603830 , 12631889 , 12638836 , 12651113 , 12681132 , 1581750 , 34841 , 6052061 , 815765 , 85947 , 902693 , KGT2732T , W98477

Qty:
In Stock & Ready to Ship
$100.50
Four Seasons Engine Coolant Thermostat Housing
  • Integrated Thermostat Housing
  • ; with Thermostat
  • Engine Coolant Integrated Thermostat Housing
  • Thermostat Housing
  • Product Attributes:
    • Description: Engine Coolant Components
    • Flange Thickness: 0.500
    • Inlet Port Diameter: 1.250
    • Meets / Exceeds OEM?: Yes
    • Outlet Port Diameter: 19.000
    • Overall Height IN: 5.500
    • Style: W/ Thermostat
    • Thermostat Included?: Included
Brand: Four Seasons
Additional Fitment Information:
Vehicle Block Engine CID CC
2014 - Buick LaCrosse V 6 Cyl 3.6L 217 3564
Gates
2002 Buick Rendezvous Engine Coolant Thermostat Housing Gates

P311-2EB8770    W0133-2456377  New

Qty:
In Stock & Ready to Ship
$86.94
Gates Engine Coolant Thermostat Housing
Brand: Gates
Additional Fitment Information:
Vehicle
2002 - Buick Rendezvous
Gates
2011 Buick LaCrosse Engine Coolant Thermostat Housing - Lower 4 Cyl 2.4L Gates

P311-329B9A9    W0133-1826176  New

Qty:
In Stock & Ready to Ship
$174.69
Gates Engine Coolant Thermostat Housing Lower
Brand: Gates
Position: Lower
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2011 - Buick LaCrosse Lower L 4 Cyl 2.4L 145 2384
Autopart International
2004 Buick Rendezvous Engine Coolant Thermostat Housing 6 Cyl 3.6L Autopart International

P311-1EE07D5    W0133-3370083  New

Qty:
In Stock & Ready to Ship
$81.65
Autopart International Engine Coolant Thermostat Housing
Brand: Autopart International
Additional Fitment Information:
Vehicle Block Engine CID CC
2004 - Buick Rendezvous V 6 Cyl 3.6L 217 3564
Gates
2017 Buick Verano Engine Coolant Thermostat Housing - Upper Gates

P311-057E78A    W0133-1826144  New

Qty:
In Stock & Ready to Ship
$58.13
Gates Engine Coolant Thermostat Housing Upper
  • Upper Thermostat Housing Cover
Brand: Gates
Position: Upper
Additional Fitment Information:
Vehicle Position
2017 - Buick Verano Upper
Mr Gasket
1975 Buick Apollo Engine Coolant Thermostat Housing 8 Cyl 5.7L Mr Gasket - Water Neck

P311-0611201    2557  New

Qty:
In Stock & Ready to Ship
$35.49
Mr Gasket Engine Coolant Thermostat Housing
  • w/Bolts And O-Ring; 0.5 in. Vacuum Switch Hole; Check To Insure Correct Fit
  • Water Neck; w/Bolts And O-Ring; 0.5 in. Vacuum Switch Hole; Check To Insure Correct Fit;
  • Water Neck
  • Product Attributes:
    • Item Weight: 1.000 Lbs.
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
  • Features:
    • Prevents Water Leaks
    • Precision Die Cast
  • Precision die cast, these water necks are first polished to a high luster, then chrome plated. Features an O-ring style seal to prevent water leaks. Comes with O-ring gasket and mounting bolts.
Brand: Mr Gasket
Additional Fitment Information:
Vehicle Block Engine CID CC
1975 - Buick Apollo V 8 Cyl 5.7L 350 5733
Motorad
2001 Buick Century Engine Coolant Thermostat Housing Motorad

P311-4BC47F4    W0133-5197676  New

Qty:
In Stock & Ready to Ship
$17.58
Motorad Engine Coolant Thermostat Housing
Brand: Motorad
Additional Fitment Information:
Vehicle
2001 - Buick Century
Motorad
1994 Buick Commercial Chassis Engine Coolant Thermostat Housing Motorad

P311-2A23A68    W0133-1684689  New

Qty:
In Stock & Ready to Ship
$26.06
Motorad Engine Coolant Thermostat Housing
Brand: Motorad
Additional Fitment Information:
Vehicle
1994 - Buick Commercial Chassis
Motorad
1984 Buick Century Engine Coolant Thermostat Housing 4 Cyl 2.5L Motorad

P311-1B983A7    CH3041  New

10124627 , 84902 , 902-2041 , 9CH3041 , CH3041 , NI

Qty:
In Stock & Ready to Ship
$17.66
Motorad Engine Coolant Thermostat Housing
  • Engine Coolant Thermostat Housing
  • Includes housing and gasket
  • Product Attributes:
    • Bolts Included: No
    • Mounting Hole Quantity: 2
    • Outlet Diameter: 1.32 In
  • Manufactured to the highest OEM quality standards by an OE Supplier, using proprietary material to stand up to even the most demanding automotive cooling systems. Thermal shock validated and 100% leak tested Meets or exceeds all OEM standards.
Brand: Motorad
Additional Fitment Information:
Vehicle Block Engine CID CC
1984 - Buick Century L 4 Cyl 2.5L 151 2474
Motorad
1984 Buick LeSabre Engine Coolant Thermostat Housing 6 Cyl 3.8L Motorad

P311-5E93FBC    CH3021  New

25523589 , 84990 , 902-2021 , 9CH3021 , CH3021 , NI

Qty:
In Stock & Ready to Ship
$22.49
Motorad Engine Coolant Thermostat Housing
  • Engine Coolant Water Outlet
  • Includes housing and gasket Federal Emissions
  • Product Attributes:
    • Bolts Included: No
    • Mounting Hole Quantity: 2
    • Outlet Diameter: 1.32 In
  • Manufactured to the highest OEM quality standards by an OE Supplier, using proprietary material to stand up to even the most demanding automotive cooling systems. Thermal shock validated and 100% leak tested Meets or exceeds all OEM standards.
Brand: Motorad
Additional Fitment Information:
Vehicle Region Block Engine CID CC
1984 - Buick LeSabre United States V 6 Cyl 3.8L 231 3800
ACDelco
2012 Buick Regal Engine Coolant Thermostat Housing 4 Cyl 2.0L ACDelco

P311-287B073    W0133-1826178  New

Qty:
In Stock & Ready to Ship
$210.54
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 Block Engine CID CC
2012 - Buick Regal L 4 Cyl 2.0L 122 1998
ACDelco
2016 Buick Verano Engine Coolant Thermostat Housing - Lower 4 Cyl 2.0L ACDelco

P311-287B073    W0133-1826178  New

Qty:
In Stock & Ready to Ship
$210.54
ACDelco Engine Coolant Thermostat Housing Lower
  • 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
Position: Lower
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2016 - Buick Verano Lower L 4 Cyl 2.0L 122 1998