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

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  • OEM Buick Thermostat Unit Diagram - 25200455
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    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%)
  • 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%)
  • OEM Buick Thermostat Housing Diagram - 12620112
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    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%)
  • OEM Buick Control Valve Diagram - 55512103
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    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 - 24575259
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    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%)
  • OEM Buick Thermostat Unit Diagram - 12673413
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    OEM (Genuine) Buick Thermostat Unit

    PartNumber: 12673413
    OEM Buick Thermostat Unit - 12673413
    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
    More Info
    $92.10 MSRP: $193.50
    You Save: $101.40 (53%)
  • OEM Buick Thermostat Unit Diagram - 12587395
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    OEM (Genuine) Buick Thermostat Unit

    PartNumber: 12587395
    OEM Buick Thermostat Unit - 12587395
    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
    More Info
    $9.25 MSRP: $16.72
    You Save: $7.47 (45%)
  • OEM Buick Housing Diagram - 55599997
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    OEM (Genuine) Buick Housing

    PartNumber: 55599997
    OEM Buick Housing - 55599997
    Product Specifications
    • Other Names: Housing, Thermostat Housing
    • Item Dimensions: 7.8 x 7.3 x 6.8 inches
    • Item Weight: 3.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Housing
    More Info
    $96.21 MSRP: $152.78
    You Save: $56.57 (38%)
  • OEM Buick Thermostat Housing Diagram - 12597172
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    OEM (Genuine) Buick Thermostat Housing

    PartNumber: 12597172
    OEM Buick Thermostat Housing - 12597172
    Product Specifications
    • Other Names: Thermostat Housing, Water Manifold
    • Item Dimensions: 10.2 x 9.6 x 4.4 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Thermostat Housing
    More Info
    $101.89 MSRP: $192.27
    You Save: $90.38 (48%)
  • OEM Buick Thermostat Housing Diagram - 12651113
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    OEM (Genuine) Buick Thermostat Housing

    PartNumber: 12651113
    OEM Buick Thermostat Housing - 12651113
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 13.0 x 8.4 x 4.4 inches
    • Item Weight: 1.80 Pounds
    • Replaced by: 12689039
    • Part Description: Buick Thermostat Housing
    More Info
    $77.77 MSRP: $146.76
    You Save: $68.99 (48%)
  • OEM Buick Thermostat Housing Diagram - 12572039
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    OEM (Genuine) Buick Thermostat Housing

    PartNumber: 12572039
    OEM Buick Thermostat Housing - 12572039
    Product Specifications
    • Item Dimensions: 7.6 x 6.7 x 4.7 inches
    • Item Weight: 0.90 Pounds
    • Part Description: Buick Thermostat Housing
    More Info
    $64.08 MSRP: $116.52
    You Save: $52.44 (46%)
  • OEM Buick Water Inlet Diagram - 12650241
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    OEM (Genuine) Buick Water Inlet

    PartNumber: 12650241
    OEM Buick Water Inlet - 12650241
    Product Specifications
    • Item Dimensions: 6.8 x 6.6 x 4.3 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 25201448
    • Part Description: Buick Water Inlet
    More Info
    $75.70 MSRP: $142.84
    You Save: $67.14 (48%)
  • OEM Buick Water Inlet Diagram - 12591885
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    OEM (Genuine) Buick Water Inlet

    PartNumber: 12591885
    OEM Buick Water Inlet - 12591885
    Product Specifications
    • Other Names: Thermostat Housing, Water Inlet, Water Outlet
    • Item Dimensions: 6.2 x 4.2 x 4.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Water Inlet
    More Info
    $38.81 MSRP: $77.03
    You Save: $38.22 (50%)
  • OEM Buick Thermostat Housing Diagram - 12681133
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    OEM (Genuine) Buick Thermostat Housing

    PartNumber: 12681133
    OEM Buick Thermostat Housing - 12681133
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 16.5 x 9.1 x 6.9 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12664190
    • Part Description: Buick Thermostat Housing
    More Info
    $78.38 MSRP: $142.52
    You Save: $64.14 (46%)
  • OEM Buick Water Inlet Diagram - 12607291
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    OEM (Genuine) Buick Water Inlet

    PartNumber: 12607291
    OEM Buick Water Inlet - 12607291
    Product Specifications
    • Item Dimensions: 5.0 x 4.3 x 4.5 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Water Inlet
    More Info
    $36.42 MSRP: $54.97
    You Save: $18.55 (34%)
  • OEM Buick Water Inlet Diagram - 25201447
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    OEM (Genuine) Buick Water Inlet

    PartNumber: 25201447
    OEM Buick Water Inlet - 25201447
    Product Specifications
    • Fitment Type: Direct Replacement
    • Replaces: 12651603
    • Part Description: Buick Water Inlet
    More Info
    $70.48 MSRP: $132.98
    You Save: $62.50 (47%)
  • OEM Buick Thermostat Housing Diagram - 10018871
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    OEM (Genuine) Buick Thermostat Housing

    PartNumber: 10018871
    OEM Buick Thermostat Housing - 10018871
    Product Specifications
    • Other Names: Thermostat Housing
    • Fitment Type: Direct Replacement
    • Part Description: Buick Thermostat Housing
    More Info
    $18.05 MSRP: $26.86
    You Save: $8.81 (33%)
  • OEM Buick Water Outlet Diagram - 1647540
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    OEM (Genuine) Buick Water Outlet

    PartNumber: 1647540
    OEM Buick Water Outlet - 1647540
    Product Specifications
    • Other Names: Thermostat Housing, Water Outlet
    • Item Dimensions: 4.2 x 4.3 x 2.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Water Outlet
    More Info
    $11.15 MSRP: $21.01
    You Save: $9.86 (47%)
  • OEM Buick Water Inlet Diagram - 12599085
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    OEM (Genuine) Buick Water Inlet

    PartNumber: 12599085
    OEM Buick Water Inlet - 12599085
    Product Specifications
    • Other Names: Thermostat Cover, Thermostat Housing, Water Inlet
    • Item Dimensions: 4.2 x 4.3 x 4.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Water Inlet
    More Info
    $5.93 MSRP: $8.93
    You Save: $3.00 (34%)
  • OEM Buick Engine Coolant Outlet Diagram - 24573020
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    OEM (Genuine) Buick Engine Coolant Outlet

    PartNumber: 24573020
    OEM Buick Engine Coolant Outlet - 24573020
    Product Specifications
    • Other Names: Thermostat Housing, Water Outlet
    • Item Dimensions: 4.3 x 4.3 x 4.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Engine Coolant Outlet
    More Info
    $10.11 MSRP: $32.48
    You Save: $22.37 (69%)
  • OEM Buick Housing Asm-Engine Coolant Thermostat Diagram - 12605853
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    OEM (Genuine) Buick Housing Asm-Engine Coolant Thermostat

    PartNumber: 12605853
    OEM Buick Housing Asm-Engine Coolant Thermostat - 12605853
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 10.1 x 9.4 x 4.3 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Housing Asm-Engine Coolant Thermostat
    More Info
    $93.07 MSRP: $195.56
    You Save: $102.49 (53%)
  • OEM Buick Engine Coolant Outlet Diagram - 25535941
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    OEM (Genuine) Buick Engine Coolant Outlet

    PartNumber: 25535941
    OEM Buick Engine Coolant Outlet - 25535941
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 6.4 x 3.3 x 3.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Engine Coolant Outlet
    More Info
    $17.55 MSRP: $32.88
    You Save: $15.33 (47%)
  • OEM Buick Thermostat Housing Diagram - 12689039
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    OEM (Genuine) Buick Thermostat Housing

    PartNumber: 12689039
    OEM Buick Thermostat Housing - 12689039
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 8.3 x 4.5 x 13.4 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12651113
    • Part Description: Buick Thermostat Housing
    More Info
    $77.77 MSRP: $146.76
    You Save: $68.99 (48%)
  • OEM Buick Thermostat Outlet Diagram - 10108667
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    OEM (Genuine) Buick Thermostat Outlet

    PartNumber: 10108667
    OEM Buick Thermostat Outlet - 10108667
    Product Specifications
    • Other Names: Housing, Thermostat Housing, Thermostat Outlet
    • Item Dimensions: 6.3 x 3.1 x 3.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Thermostat Outlet
    More Info
  • OEM Buick Outlet Asm-Water Diagram - 12678779
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    OEM (Genuine) Buick Outlet Asm-Water

    PartNumber: 12678779
    OEM Buick Outlet Asm-Water - 12678779
    Product Specifications
    • Other Names: Thermostat Housing, Thermostat Unit, Water Outlet
    • Item Dimensions: 24.2 x 6.1 x 6.2 inches
    • Item Weight: 3.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12670557, 12673659
    • Part Description: Buick Outlet Asm-Water
    More Info
  • OEM Buick Engine Coolant Outlet Diagram - 12594580
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    OEM (Genuine) Buick Engine Coolant Outlet

    PartNumber: 12594580
    OEM Buick Engine Coolant Outlet - 12594580
    Product Specifications
    • Item Dimensions: 4.3 x 4.3 x 4.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 24502697
    • Part Description: Buick Engine Coolant Outlet
    More Info
  • OEM Buick Housing Asm-Engine Coolant Thermostat Diagram - 12597257
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    OEM (Genuine) Buick Housing Asm-Engine Coolant Thermostat

    PartNumber: 12597257
    OEM Buick Housing Asm-Engine Coolant Thermostat - 12597257
    Product Specifications
    • Other Names: Thermostat Housing, Water Outlet
    • Item Dimensions: 8.3 x 5.3 x 5.3 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12574355
    • Part Description: Buick Housing Asm-Engine Coolant Thermostat
    More Info
  • OEM Buick Outlet-Water Diagram - 10108431
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    OEM (Genuine) Buick Outlet-Water

    PartNumber: 10108431
    OEM Buick Outlet-Water - 10108431
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 6.5 x 3.2 x 3.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Outlet-Water
    More Info
  • OEM Buick Water Outlet Assembly Diagram - 25516131
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    OEM (Genuine) Buick Water Outlet Assembly

    PartNumber: 25516131
    OEM Buick Water Outlet Assembly - 25516131
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 10.1 x 4.4 x 4.4 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Water Outlet Assembly
    More Info
  • OEM Buick Water Outlet Assembly Diagram - 10182384
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    OEM (Genuine) Buick Water Outlet Assembly

    PartNumber: 10182384
    OEM Buick Water Outlet Assembly - 10182384
    Product Specifications
    • Item Dimensions: 5.2 x 5.3 x 11.4 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick Water Outlet Assembly
    More Info
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