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Replacement and OEM Parts for Buick Thermostat and Housing Assembly
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Buick Thermostat and Housing Assembly

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  • OEM Buick Thermostat Unit Diagram - 25200455
    View Related Parts

    OEM (Genuine) Buick Thermostat Unit

    PartNumber: 25200455
    OEM Buick Thermostat Unit - 25200455
    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
    More Info
    $55.99 MSRP: $113.64
    You Save: $57.65 (51%)
  • Gates Engine Coolant Thermostat With Housing And Seal for Buick - 34724

    Gates® Engine Coolant Thermostat With Housing And Seal for Buick

    PartNumber: 34724
    Product Specifications
    • Check Valve: No
    • Electric: No
    • Jiggle Pin: Yes
    • Number of Bolt Holes: 3
    • Number of Seals: 1
    • OE Exact: No
    • Outlet Inside Diameter 1: 1.4"
    • Temperature (F): 180
    • Type: Integrated Housing Thermostat
    • UPC: 770075632108
    • Part Description: Buick Engine Coolant Thermostat With Housing And Seal
    More Info
    $96.18
  • Four Seasons Engine Coolant Thermostat And Housing Assembly for Buick - 86133

    Four Seasons® Engine Coolant Thermostat And Housing Assembly for Buick

    PartNumber: 86133
    Product Specifications
    • Gasket or Seal Included: Included
    • Inlet Dia. IN: 1.315
    • Material: Aluminum
    • Maximum Height: 4.75
    • Meets / Exceeds OEM: Yes
    • Mnt Flange Width IN: 0.410
    • Style: w/ Thermostat
    • Thermostat Included: Included
    • UPC: 096361031210
    • Part Description: Buick Engine Coolant Thermostat And Housing Assembly
    More Info
    $99.01
  • OEM Buick Thermostat Diagram - 89018168
    View Related Parts

    OEM (Genuine) Buick Thermostat

    PartNumber: 89018168
    OEM Buick Thermostat - 89018168
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.7 x 2.6 x 2.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 89017851
    • Part Description: Buick Thermostat
    More Info
    $40.04 MSRP: $75.53
    You Save: $35.49 (47%)
  • Gates Engine Coolant Thermostat With Housing And Seal for Buick - 34709

    Gates® Engine Coolant Thermostat With Housing And Seal for Buick

    PartNumber: 34709
    Product Specifications
    • Check Valve: No
    • Electric: Yes
    • Jiggle Pin: Yes
    • Number of Bolt Holes: 3
    • Number of Seals: 1
    • OE Exact: No
    • Outlet Inside Diameter 1: 0.579"
    • Outlet Inside Diameter 2: 1.233"
    • Outlet Outside Diameter 1: 0.972"
    • Outlet Outside Diameter 2: 1.512"
    • Temperature (F): 221
    • Type: Integrated Housing Thermostat
    • UPC: 770075632009
    • Part Description: Buick Engine Coolant Thermostat With Housing And Seal
    More Info
    $60.81
  • Four Seasons Engine Coolant Thermostat And Housing Assembly for Buick - 86126

    Four Seasons® Engine Coolant Thermostat And Housing Assembly for Buick

    PartNumber: 86126
    Product Specifications
    • Flange Thickness: 1.168
    • Gasket or Seal Included: Included
    • Inlet Port Diameter: 1.440
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Overall Height IN: 3.687
    • Style: w/ Thermostat
    • Thermostat Included: Included
    • UPC: 096361031074
    • Part Description: Buick Engine Coolant Thermostat And Housing Assembly
    More Info
    $93.53
  • OEM Buick Thermostat Diagram - 12622410
    View Related Parts

    OEM (Genuine) Buick Thermostat

    PartNumber: 12622410
    OEM Buick Thermostat - 12622410
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.1 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 21018811, 90537453, 55350941, 12615097
    • Part Description: Buick Thermostat
    More Info
    $82.87 MSRP: $156.38
    You Save: $73.51 (48%)
  • Gates Engine Coolant Thermostat With Housing And Seal for Buick - 34702

    Gates® Engine Coolant Thermostat With Housing And Seal for Buick

    PartNumber: 34702
    Product Specifications
    • Check Valve: No
    • Electric: No
    • Jiggle Pin: Yes
    • Number of Bolt Holes: 2
    • Number of Seals: 1
    • OE Exact: No
    • Outlet Inside Diameter 1: 1.175"
    • Outlet Outside Diameter 1: 1.554"
    • Temperature (F): 187
    • Type: Integrated Housing Thermostat
    • UPC: 770075631569
    • Part Description: Buick Engine Coolant Thermostat With Housing And Seal
    More Info
    $51.81
  • Four Seasons Engine Coolant Thermostat And Housing Assembly for Buick - 85947

    Four Seasons® Engine Coolant Thermostat And Housing Assembly for Buick

    PartNumber: 85947
    Product Specifications
    • Flange Thickness: 0.500
    • Gasket or Seal Included: Not Included
    • Inlet Port Diameter: 1.250
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Outlet Port Diameter: 19.000
    • Overall Height IN: 5.500
    • Style: w/ Thermostat
    • Thermostat Included: Included
    • UPC: 096361859470
    • Part Description: Buick Engine Coolant Thermostat And Housing Assembly
    More Info
    $83.05
  • OEM Buick Inlet Assembly Diagram - 12600172
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    OEM (Genuine) Buick Inlet Assembly

    PartNumber: 12600172
    OEM Buick Inlet Assembly - 12600172
    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
    More Info
    $43.57 MSRP: $82.23
    You Save: $38.66 (48%)
  • Gates Engine Coolant Thermostat With Housing And Seal for Buick - 33939

    Gates® Engine Coolant Thermostat With Housing And Seal for Buick

    PartNumber: 33939
    Product Specifications
    • Check Valve: No
    • Electric: No
    • Jiggle Pin: Yes
    • Number of Bolt Holes: 2
    • Number of Seals: 1
    • OE Exact: No
    • Outlet Inside Diameter 1: 1.067"
    • Outlet Outside Diameter 1: 1.3"
    • Temperature (F): 192
    • Type: Integrated Housing Thermostat
    • UPC: 072053877229
    • Part Description: Buick Engine Coolant Thermostat With Housing And Seal
    More Info
    $24.75
  • Four Seasons Engine Coolant Thermostat And Housing Assembly for Buick - 85993

    Four Seasons® Engine Coolant Thermostat And Housing Assembly for Buick

    PartNumber: 85993
    Product Specifications
    • Gasket or Seal Included: Included
    • Material: Plastic
    • Maximum Height: 3.053
    • Meets / Exceeds OEM: Yes
    • Mnt Flange Width IN: 0.402
    • Style: w/ Thermostat
    • Thermostat Included: Included
    • UPC: 096361859937
    • Part Description: Buick Engine Coolant Thermostat And Housing Assembly
    More Info
    $34.55
  • OEM Buick Thermostat Diagram - 12559807
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    OEM (Genuine) Buick Thermostat

    PartNumber: 12559807
    OEM Buick Thermostat - 12559807
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 3.1 x 3.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 3531407, 12555811, 12554784
    • Part Description: Buick Thermostat
    More Info
    $46.48 MSRP: $87.72
    You Save: $41.24 (48%)
  • Four Seasons Engine Coolant Water Outlet for Buick - 86206

    Four Seasons® Engine Coolant Water Outlet for Buick

    PartNumber: 86206
    Product Specifications
    • Bleeder Screw Included: Not Included
    • Bolt Hole Center To Bolt Hole Center: 3.000
    • Gasket or Seal Included: Not Included
    • Inlet Dia. IN: 1.189
    • Material: Aluminum
    • Maximum Height: 4.75
    • Meets / Exceeds OEM: Yes
    • Mnt Flange Width IN: 0.456
    • Mounting Hole Quantity: 2
    • Style: w/ Thermostat
    • Symetrical Base: No
    • Thermostat Included: Included
    • UPC: 096361091894
    • Part Description: Buick Engine Coolant Water Outlet
    More Info
    $55.45
  • OEM Buick Water Outlet Diagram - 25193922
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    OEM (Genuine) Buick Water Outlet

    PartNumber: 25193922
    OEM Buick Water Outlet - 25193922
    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
    More Info
    $51.03 MSRP: $96.30
    You Save: $45.27 (48%)
  • Four Seasons Engine Coolant Thermostat And Housing Assembly for Buick - 85972

    Four Seasons® Engine Coolant Thermostat And Housing Assembly for Buick

    PartNumber: 85972
    Product Specifications
    • Gasket or Seal Included: Included
    • Inlet Dia. IN: 1.310
    • Material: Aluminum
    • Maximum Height: 4.500
    • Meets / Exceeds OEM: Yes
    • Mnt Flange Width IN: 0.500
    • Style: w/ Thermostat
    • Thermostat Included: Included
    • UPC: 096361859722
    • Part Description: Buick Engine Coolant Thermostat And Housing Assembly
    More Info
    $53.39
  • OEM Buick Thermostat Unit Diagram - 12600171
    View Related Parts

    OEM (Genuine) Buick Thermostat Unit

    PartNumber: 12600171
    OEM Buick Thermostat Unit - 12600171
    Product Specifications
    • Other Names: Thermostat, Thermostat Unit
    • Item Dimensions: 3.1 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12581595
    • Part Description: Buick Thermostat Unit
    More Info
    $21.43 MSRP: $40.48
    You Save: $19.05 (48%)
  • Four Seasons Engine Coolant Thermostat Housing for Buick - 86164

    Four Seasons® Engine Coolant Thermostat Housing for Buick

    PartNumber: 86164
    Product Specifications
    • Flange Thickness: 0.440
    • Gasket or Seal Included: Included
    • Inlet Port Diameter: 1.180
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Mounting Hole Quantity: 2
    • Overall Height IN: 4.75
    • Style: w/ Thermostat
    • Thermostat Included: Included
    • UPC: 096361086586
    • Part Description: Buick Engine Coolant Thermostat Housing
    More Info
    $50.75
  • OEM Buick Thermostat Asm-Engine Coolant (W/ Gasket) Diagram - 24505924
    View Related Parts

    OEM (Genuine) Buick Thermostat Asm-Engine Coolant (W/ Gasket)

    PartNumber: 24505924
    OEM Buick Thermostat Asm-Engine Coolant (W/ Gasket) - 24505924
    Product Specifications
    • Other Names: Thermostat, Thermostat Unit
    • Item Dimensions: 3.2 x 2.2 x 2.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Thermostat Asm-Engine Coolant (W/ Gasket)
    More Info
    $18.13 MSRP: $36.78
    You Save: $18.65 (51%)
  • Four Seasons Engine Coolant Thermostat And Housing Assembly for Buick - 86127

    Four Seasons® Engine Coolant Thermostat And Housing Assembly for Buick

    PartNumber: 86127
    Product Specifications
    • Gasket or Seal Included: Included
    • Inlet Dia. IN: 1.185
    • Material: Aluminum
    • Maximum Height: 4.500
    • Meets / Exceeds OEM: Yes
    • Mnt Flange Width IN: 0.438
    • Style: w/ Thermostat
    • Thermostat Included: Included
    • UPC: 096361031081
    • Part Description: Buick Engine Coolant Thermostat And Housing Assembly
    More Info
    $44.80
  • OEM Buick Thermostat Housing Diagram - 12620112
    View Related Parts

    OEM (Genuine) Buick Thermostat Housing

    PartNumber: 12620112
    OEM Buick Thermostat Housing - 12620112
    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
    More Info
    $61.25 MSRP: $115.56
    You Save: $54.31 (47%)
  • Four Seasons Engine Coolant Thermostat And Housing Assembly for Buick - 85934

    Four Seasons® Engine Coolant Thermostat And Housing Assembly for Buick

    PartNumber: 85934
    Product Specifications
    • Flange Thickness: 0.700
    • Gasket or Seal Included: Included
    • Inlet Port Diameter: 1.375
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Outlet Port Diameter: 34.925
    • Overall Height IN: 8.000
    • Style: w/ Thermostat
    • Thermostat Included: Included
    • UPC: 096361859340
    • Part Description: Buick Engine Coolant Thermostat And Housing Assembly
    More Info
    $37.14
  • OEM Buick Thermostat, Engine Coolant Diagram - 24507563
    View Related Parts

    OEM (Genuine) Buick Thermostat, Engine Coolant

    PartNumber: 24507563
    OEM Buick Thermostat, Engine Coolant - 24507563
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 2.1 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10182343, 3091114, 10226109, 03091114
    • Replaced by: 19435095
    • Part Description: Buick Thermostat, Engine Coolant
    More Info
    $12.08 MSRP: $37.96
    You Save: $25.88 (69%)
  • Four Seasons Engine Coolant Water Outlet for Buick - 86220

    Four Seasons® Engine Coolant Water Outlet for Buick

    PartNumber: 86220
    Product Specifications
    • Bleeder Screw Included: Not Included
    • Gasket or Seal Included: 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/ Thermostat
    • Thermostat Included: Included
    • UPC: 096361093072
    • Part Description: Buick Engine Coolant Water Outlet
    More Info
    $29.87
  • OEM Buick Thermostat Diagram - 10207373
    View Related Parts

    OEM (Genuine) Buick Thermostat

    PartNumber: 10207373
    OEM Buick Thermostat - 10207373
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 2.2 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Thermostat
    More Info
    $10.91 MSRP: $19.72
    You Save: $8.81 (45%)
  • OEM Buick Thermostat Unit Diagram - 24577299
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    OEM (Genuine) Buick Thermostat Unit

    PartNumber: 24577299
    OEM Buick Thermostat Unit - 24577299
    Product Specifications
    • Other Names: Intake Manifold, Thermostat, Thermostat Unit
    • Item Dimensions: 3.1 x 2.2 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24576634, 10182377, 24577130
    • Part Description: Buick Thermostat Unit
    More Info
    $16.54 MSRP: $29.91
    You Save: $13.37 (45%)
  • OEM Buick Control Valve Diagram - 55512103
    View Related Parts

    OEM (Genuine) Buick Control Valve

    PartNumber: 55512103
    OEM Buick Control Valve - 55512103
    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
    More Info
    $192.07 MSRP: $317.91
    You Save: $125.84 (40%)
  • OEM Buick Water Outlet Diagram - 12656446
    View Related Parts

    OEM (Genuine) Buick Water Outlet

    PartNumber: 12656446
    OEM Buick Water Outlet - 12656446
    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
    More Info
    $118.65 MSRP: $223.85
    You Save: $105.20 (47%)
  • OEM Buick Thermostat Diagram - 12555290
    View Related Parts

    OEM (Genuine) Buick Thermostat

    PartNumber: 12555290
    OEM Buick Thermostat - 12555290
    Product Specifications
    • Other Names: Thermostat
    • Item Dimensions: 6.2 x 6.2 x 6.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10128336, 10223370
    • Part Description: Buick Thermostat
    More Info
    $37.06 MSRP: $69.94
    You Save: $32.88 (48%)
  • OEM Buick Water Outlet Diagram - 24575259
    View Related Parts

    OEM (Genuine) Buick Water Outlet

    PartNumber: 24575259
    OEM Buick Water Outlet - 24575259
    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
    More Info
    $10.97 MSRP: $19.84
    You Save: $8.87 (45%)
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