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Buick Thermostat Housing
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OEM (Genuine) Buick Thermostat Unit
PartNumber: 25200455$63.35 MSRP:$119.54You Save: $56.19 (48%)Product Specifications- Other Names: Thermostat, Thermostat Housing, Thermostat Unit
- Item Dimensions: 6.5 x 4.1 x 4.2 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 55593034, 55565336, 55579010
- Replaced by: 28290034
- Part Description: Buick Thermostat Unit
$75.41Product Specifications- Bleeder Hole: No
- Bolt Hole Center To Bolt Hole Center: 2.835"; 1.66"; 3.65"
- Bolt Hole Quantity: 3
- Color/Finish: Natural
- Flange Length: 2.55"
- Flange Thickness: 0.5"
- Flange Width: 4.14"
- Gasket Type: Gasket
- Grade Type: Regular
- Inside Diameter: 0.515"; 0.664"; 0.588"; 1.165";
- Material: Metal
- Mounting Hardware Included: No
- OE Part Number: 12651113, 12638836
- Outlet Port Quantity: 4
- Thermostat Opening Temperature (F): 180 Degrees
- UPC: 037495787505
- Part Description: Buick Engine Coolant Thermostat Housing
$38.36Product Specifications- Jiggle Pin: False
- Material: Plastic
- Number of Bolt Holes: 3
- Number of Gaskets: 0
- Number of Seals: 1
- OE Part Number: 199883
- Outlet 1 Inside Diameter (in): 1.155
- Outlet 1 Outside Diameter (in): 1.35
- Outlet 2 Inside Diameter (in): 0.62
- Outlet 2 Outside Diameter (in): 0.8
- Outlet 3 Inside Diameter (in): 0.495
- Outlet 3 Outside Diameter (in): 0.628
- UPC: 770075740353
- Part Description: Buick Radiator Coolant Hose Flange
$40.08Product Specifications- Gasket or Seal Included: Included
- Inlet Dia. IN: 1.875
- Material: Aluminum
- Maximum Height: 3.000
- Meets / Exceeds OEM: Yes
- Mnt Flange Width IN: 0.320
- Style: w/o Thermostat
- Thermostat Included: Not Included
- UPC: 096361853492
- Part Description: Buick Engine Coolant Water Outlet W O Thermostat
OEM (Genuine) Buick Inlet Assembly
PartNumber: 12600172$45.40 MSRP:$85.69You Save: $40.29 (48%)Product Specifications- Item Dimensions: 6.4 x 4.2 x 4.2 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12581594
- Part Description: Buick Inlet Assembly
$57.96Product Specifications- Bleeder Hole: No
- Bolt Hole Center To Bolt Hole Center: 3"
- Bolt Hole Quantity: 2
- Color/Finish: Natural
- Flange Length: 2.67"
- Flange Thickness: 0.46"
- Flange Width: 3.59"
- Gasket or Seal Included: No
- Gasket Type: Gasket
- Grade Type: Regular
- Inside Diameter: 0.952"
- Material: Metal
- Mounting Hardware Included: No
- OE Part Number: 12673413, 12656949
- Outlet Port Quantity: 1
- Thermostat Opening Temperature (F): 176 Degrees
- UPC: 889245253323
- Part Description: Buick Engine Coolant Thermostat Housing Assembly
$29.45Product Specifications- By-Pass Holes: No
- Material: Cast Aluminum
- Number of Bolt Holes: 2
- Number of Gaskets: 0
- Number of Seals: 0
- OE Exact: Yes
- Outlet Inside Diameter 1: 1.194"
- Outlet Outside Diameter 1: 1.565"
- Type: Coolant Outlet
- UPC: 770075795179
- Part Description: Buick Engine Coolant Water Outlet
$35.95Product Specifications- Gasket or Seal Included: Not Included
- Material: Plastic
- Meets / Exceeds OEM: Yes
- Style: w/o Thermostat
- Thermostat Included: Not Included
- UPC: 096361031135
- Part Description: Buick Engine Coolant Water Outlet
OEM (Genuine) Buick Water Outlet
PartNumber: 25193922$51.03 MSRP:$96.30You Save: $45.27 (48%)Product Specifications- Other Names: Water Outlet
- Item Dimensions: 11.5 x 4.8 x 4.8 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 55565334
- Part Description: Buick Water Outlet
$59.17Product Specifications- Air Vent (Bleeder Valve): No
- Bleeder Screw Included: No
- Bolt Hole Center To Bolt Hole Center: 1.9"
- Bolt Hole Diameter: 0.34"
- Bolt Hole Quantity: 4
- Color/Finish: Natural
- Housing Neck Angle (°): 90 Deg.
- Inside Diameter: 1.06"
- Material: Aluminum
- Maximum Height: 4.25"
- Outlet Diameter: 1.557"
- Outlet Quantity: 2
- Outlet Tube Length: 6.25"
- UPC: 889245529985
- Part Description: Buick Engine Coolant Water Outlet
$33.14Product Specifications- Gasket or Seal Included: Included
- Inlet Dia. IN: 1.551
- Material: Aluminum
- Maximum Height: 7.000
- Meets / Exceeds OEM: Yes
- Mnt Flange Width IN: 1.202
- Style: w/o Thermostat
- Thermostat Included: Not Included
- UPC: 096361072077
- Part Description: Buick Engine Coolant Water Outlet
OEM (Genuine) Buick Thermostat Housing
PartNumber: 12620112$63.56 MSRP:$115.56You Save: $52.00 (45%)Product Specifications- Other Names: Thermostat Housing
- Item Dimensions: 11.3 x 4.8 x 4.8 inches
- Item Weight: 3.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12602913, 12572988, 12567750
- Part Description: Buick Thermostat Housing
$48.69Product Specifications- Bleeder Hole: No
- Bolt Hole Center To Bolt Hole Center: 3.6"; 3"; 1.5"
- Bolt Hole Quantity: 3
- Color/Finish: Natural
- Flange Length: 5.5"
- Flange Thickness: 0.3"
- Flange Width: 3.7"
- Gasket Type: Gasket
- Grade Type: Regular
- Inside Diameter: 1.15"
- Material: Aluminum; Stainless Steel
- OE Part Number: 12599235, 12638893
- Outlet Port Quantity: 3
- Thermostat Opening Temperature (F): 180 Degrees
- UPC: 037495787499
- Part Description: Buick Engine Coolant Thermostat Housing
$23.79Product Specifications- Bleeder Screw Included: Not Included
- Bolt Hole Center To Bolt Hole Center: 3.000
- Gasket or Seal Included: Not Included
- Inlet Dia. IN: 1.551
- Material: Aluminum
- Maximum Height: 2.50
- Meets / Exceeds OEM: Yes
- Mnt Flange Width IN: 0.320
- Outlet Quantity: 1.000
- Style: w/o Thermostat
- Symetrical Base: Yes
- Thermostat Included: Not Included
- UPC: 096361850835
- Part Description: Buick Engine Coolant Water Outlet W O Thermostat
OEM (Genuine) Buick Water Outlet
PartNumber: 12656446$121.85 MSRP:$229.89You Save: $108.04 (47%)Product Specifications- Other Names: Water Outlet
- Item Dimensions: 8.4 x 5.6 x 4.3 inches
- Item Weight: 1.00 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 25201457
- Part Description: Buick Water Outlet
$62.18Product Specifications- Bleeder Hole: No
- Bolt Hole Center To Bolt Hole Center: 1.269"; 3.294"; 2.695"
- Bolt Hole Quantity: 3
- Color/Finish: Natural
- Flange Length: 4.5"
- Flange Thickness: 0.5"
- Flange Width: 1.07"
- Gasket Type: Gasket
- Grade Type: Regular
- Inside Diameter: 1.43"
- Material: Metal
- Mounting Hardware Included: No
- OE Part Number: 12597257
- Outlet Port Quantity: 1
- Thermostat Opening Temperature (F): 180 Degrees
- UPC: 885484612693
- Part Description: Buick Engine Coolant Thermostat Housing
$23.72Product Specifications- Gasket or Seal Included: Included
- Inlet Dia. IN: 1.052
- Material: Aluminum
- Maximum Height: 1.562
- Meets / Exceeds OEM: Yes
- Mnt Flange Width IN: 0.426
- Style: w/o Thermostat
- Thermostat Included: Not Included
- UPC: 096361852150
- Part Description: Buick Engine Coolant Water Outlet W O Thermostat
OEM (Genuine) Buick Control Valve
PartNumber: 55512103$192.07 MSRP:$317.91You Save: $125.84 (40%)Product Specifications- Other Names: Control Valve, Thermostat Housing
- Item Dimensions: 16.8 x 9.7 x 8.8 inches
- Item Weight: 4.60 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 55516369
- Part Description: Buick Control Valve
$51.77Product Specifications- Air Vent (Bleeder Valve): No
- Bleeder Screw Included: No
- Bolt Hole Center To Bolt Hole Center: 2.76 in
- Color: Black
- Housing Neck Angle (°): 80 Degrees
- Inside Diameter: 1.3 in
- Material: Plastic
- Maximum Height: 4.805 in
- Mounting Hole Diameter: 0.366 in
- Mounting Hole Quantity: 2
- O Rings Included: No
- Outlet Diameter: 0.5"
- Outlet Quantity: 4
- Outlet Tube Length: 1.25 in
- UPC: 885484606845
- Part Description: Buick Engine Coolant Water Outlet
$20.04Product Specifications- Bolt Hole Center To Bolt Hole Center: 2.719
- Gasket or Seal Included: Included
- Inlet Dia. IN: 0.973
- Material: Aluminum; Aluminum / Cast Iron
- Maximum Height: 1.694
- Meets / Exceeds OEM: Yes
- Mnt Flange Width IN: 0.397
- Style: w/o Thermostat
- Symetrical Base: Yes
- Thermostat Included: Not Included
- UPC: 096361849907
- Part Description: Buick Engine Coolant Water Outlet W O Thermostat
OEM (Genuine) Buick Water Outlet
PartNumber: 24575259$10.97 MSRP:$19.84You Save: $8.87 (45%)Product Specifications- Other Names: Thermostat Housing, Water Outlet
- Item Dimensions: 4.3 x 4.3 x 4.3 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 24577132
- Part Description: Buick Water Outlet
$47.73Product Specifications- Bleeder Hole: No
- Bolt Hole Center To Bolt Hole Center: 2.21"; 2.73"; 2.83"
- Bolt Hole Quantity: 3
- Color/Finish: Black
- Flange Length: 3.47"
- Flange Thickness: 0.4"
- Flange Width: 2.65"
- Gasket Type: Gasket
- Grade Type: Regular
- Inside Diameter: 1.24"; 0.58"
- Material: Plastic
- Mounting Hardware Included: No
- OE Part Number: 55565336, 55579010, 55593034, 25200455
- Outlet Port Quantity: 1
- Thermostat Opening Temperature (F): 221 Degrees
- UPC: 037495332514
- Part Description: Buick Engine Coolant Thermostat Housing Assembly
$17.37Product Specifications- Bolt Hole Center To Bolt Hole Center: 2.625
- Gasket or Seal Included: Included
- Inlet Dia. IN: 0.973
- Material: Aluminum; Cast Iron
- Maximum Height: 1.585
- Meets / Exceeds OEM: Yes
- Mnt Flange Width IN: 0.322
- Style: w/o Thermostat
- Symetrical Base: No
- Thermostat Included: Not Included
- UPC: 096361851054
- Part Description: Buick Engine Coolant Water Outlet W O Thermostat
$41.67Product Specifications- Bleeder Hole: No
- Bolt Hole Center To Bolt Hole Center: 3.4"
- Bolt Hole Quantity: 2
- Color/Finish: Natural
- Flange Length: 2.75"
- Flange Thickness: 0.438"
- Flange Width: 4.1"
- Gasket Type: Gasket
- Grade Type: Regular
- Inside Diameter: 0.97"
- Material: Metal
- Mounting Hardware Included: No
- OE Part Number: 12651603
- Outlet Port Quantity: 1
- Thermostat Opening Temperature (F): 195 Degrees
- UPC: 885484853409
- Part Description: Buick Engine Coolant Thermostat Housing Assembly
$18.76Product Specifications- Bolt Hole Center To Bolt Hole Center: 2.906
- Gasket or Seal Included: Not Included
- Material: Aluminum; Aluminum / Steel
- Meets / Exceeds OEM: Yes
- Style: w/o Thermostat
- Symetrical Base: No
- Thermostat Included: Not Included
- UPC: 096361850965
- Part Description: Buick Engine Coolant Water Outlet W O Thermostat
OEM (Genuine) Buick Thermostat Unit
PartNumber: 12673413$110.58 MSRP:$208.66You Save: $98.08 (48%)Product Specifications- Item Dimensions: 6.2 x 5.1 x 5.1 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12669633, 12656949
- Replaced by: 25205818
- Part Description: Buick Thermostat Unit
$39.25Product Specifications- OE Part Number: 12600172, 12581594, 12568911, 8125815940, 8125689110, 8126001720
- Package Contents: 1 Thermostat Housing
- UPC: 889245054883
- Part Description: Buick Engine Coolant Thermostat Housing Assembly
$16.49Product Specifications- Bolt Hole Center To Bolt Hole Center: 3.250
- Gasket or Seal Included: Included
- Material: Aluminum
- Meets / Exceeds OEM: Yes
- Style: w/o Thermostat
- Symetrical Base: Yes
- Thermostat Included: Not Included
- UPC: 096361850118
- Part Description: Buick Engine Coolant Water Outlet W O Thermostat
OEM (Genuine) Buick Thermostat Unit
PartNumber: 12587395$9.72 MSRP:$17.58You Save: $7.86 (45%)Product Specifications- Item Dimensions: 4.0 x 4.2 x 4.1 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Thermostat Unit
$36.74Product Specifications- Bleeder Hole: No
- Bolt Hole Center To Bolt Hole Center: 2.78"
- Bolt Hole Quantity: 2
- Color: Natural
- Flange Length: 3.69"
- Flange Thickness: 0.31"
- Flange Width: 2.59"
- Gasket Type: Gasket
- Grade Type: Regular
- Inside Diameter: 1.91"
- Material: Aluminum
- Mounting Hardware Included: No
- Outlet Port Quantity: 1
- Thermostat Opening Temperature: 180 Deg. F
- UPC: 889245083111
- Part Description: Buick Engine Coolant Thermostat Housing Assembly
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Next >About Buick Thermostat Housing
Buick is a car maker of General Motors Corporation. Buick has consistently pushed the envelope of automotive design. During its development, many popular thermostat housing parts have been built. There are many types of thermostat housing parts like metal and plastic. The closed thermostat housing parts may be that the engine is not receiving the cooling effect it needs.
Buick provides a lot of great products. But after a long time, the worn parts might cause huge problems. The Buick thermostat housing parts are used to house the thermostat and help regulate the flow of coolant. Signs of bad Buick thermostat housing parts include coolant leaks, the engine overheating, the temperature gauge showing incorrect readings, and bad coolant flow. There are a lot of great and durable Buick products available on our website. There are much better and smarter products and devices online.