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Replacement and OEM Parts for 2011 Lexus GS450h Thermostat Housing

2011 Lexus GS450h Thermostat Housing

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2011 Lexus GS450h
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  • OEM 2011 Lexus GS450h Water Inlet Sub-Assy, W/Thermostat Diagram - 16031-31020
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    OEM (Genuine) 2011 Lexus GS450h Water Inlet Sub-Assy, W/Thermostat

    PartNumber: 16031-31020
    OEM 2011 Lexus GS450h Water Inlet Sub-Assy, W/Thermostat - 16031-31020
    Product Specifications
    • Notes: Gs450h
    • Other Names: Thermostat Housing, Thermostat Unit, Water Inlet
    • Item Dimensions: 3.8 x 3.7 x 5.5 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Water Inlet Sub-Assy, W/Thermostat
    More Info
    $63.19 MSRP: $80.99
    You Save: $17.80 (22%)
  • Dorman Engine Coolant Thermostat Housing for 2011 Lexus GS450h - 902-5137

    Dorman® Engine Coolant Thermostat Housing for 2011 Lexus GS450h

    PartNumber: 902-5137
    Product Specifications
    • Notes: Cover; Incls Thermostat
    • Bleeder Hole: No
    • Bolt Hole Center To Bolt Hole Center: 2.301"; 2.450"; 2.574"
    • Bolt Hole Quantity: 3
    • Color/Finish: Black
    • Flange Length: 3.277"
    • Flange Thickness: 0.396"
    • Flange Width: 3.209"
    • Gasket Type: Gasket
    • Grade Type: Regular
    • Inside Diameter: 1.285"
    • Material: Plastic
    • Mounting Hardware Included: No
    • OE Part Number: 1603131020
    • Outlet Port Quantity: 1
    • Thermostat Opening Temperature (F): 180 Degrees
    • UPC: 885484679634
    • Part Description: Engine Coolant Thermostat Housing
    More Info
    $25.74
  • OEM 2011 Lexus GS450h Outlet Sub-Assy, Water Diagram - 16304-31037
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    OEM (Genuine) 2011 Lexus GS450h Outlet Sub-Assy, Water

    PartNumber: 16304-31037
    OEM 2011 Lexus GS450h Outlet Sub-Assy, Water - 16304-31037
    Product Specifications
    • Notes: Gs450h
    • Other Names: Water Outlet
    • Fitment Type: Direct Replacement
    • Replaces: 16304-31031, 16304-31034, 16304-31030, 16304-31036, 16304-31035, 16304-31032, 16304-31033
    • Part Description: Outlet Sub-Assy, Water
    More Info
    $151.43 MSRP: $200.23
    You Save: $48.80 (25%)