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2018 Lexus GS450h Thermostat Housing

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2018 Lexus GS450h
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  • OEM 2018 Lexus GS450h Water Inlet Sub-Assy, W/Thermostat - 16031-31020
    OEM 2018 Lexus GS450h Water Inlet Sub-Assy, W/Thermostat Diagram - 16031-31020
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    OEM (Genuine) 2018 Lexus GS450h Water Inlet Sub-Assy, W/Thermostat

    PartNumber: 16031-31020
    $64.90 MSRP: $85.15
    You Save: $20.25 (24%)
    Product Specifications
    • Notes: Gs450h; 3.5 Liter, W/Thermostat, W/Hybrid
    • Other Names: Water Inlet; Thermostat Unit; Water Inlet Sub-Assembly, W/Thermostat
    • Item Dimensions: 3.8 x 3.8 x 5.6 inches
    • Item Weight: 2.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Lexus GS450h Water Inlet Sub-Assy, W/Thermostat
    More Info
    Vehicle Fitment
    • 2018 Lexus GS450h | Base, F Sport | 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV)
  • Dorman Engine Coolant Thermostat Housing for 2018 Lexus GS450h - 902-5137

    Dorman® Engine Coolant Thermostat Housing for 2018 Lexus GS450h

    PartNumber: 902-5137
    $26.68
    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: 2018 Lexus GS450h Engine Coolant Thermostat Housing
    More Info
    Vehicle Fitment
    • 2018 Lexus GS450h | All Trims | 6 Cyl 3.5L
  • OEM 2018 Lexus GS450h Outlet Sub-Assy, Water - 16304-31112
    OEM 2018 Lexus GS450h Outlet Sub-Assy, Water Diagram - 16304-31112
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    OEM (Genuine) 2018 Lexus GS450h Outlet Sub-Assy, Water

    PartNumber: 16304-31112
    $156.49 MSRP: $206.93
    You Save: $50.44 (25%)
    Product Specifications
    • Notes: Gs450h; 3.5 Liter, W/Hybrid
    • Other Names: Thermostat Housing
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16304-31110, 16304-31111
    • Part Description: 2018 Lexus GS450h Outlet Sub-Assy, Water
    More Info
    Vehicle Fitment
    • 2018 Lexus GS450h | Base, F Sport | 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV)