Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for Lexus RX350 Thermostat Housing
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

Lexus RX350 Thermostat Housing

< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Brands
  • Prices

13 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM Lexus RX350 Housing, Water Inlet Diagram - 16323-31040
    View Related Parts

    OEM (Genuine) Lexus RX350 Housing, Water Inlet

    PartNumber: 16323-31040
    OEM Lexus RX350 Housing, Water Inlet - 16323-31040
    Product Specifications
    • Other Names: Housing, Thermostat Housing
    • Item Dimensions: 16.5 x 7.1 x 5.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16323-0W011
    • Part Description: Lexus RX350 Housing, Water Inlet
    More Info
    $71.90 MSRP: $94.33
    You Save: $22.43 (24%)
  • Gates Engine Coolant Water Outlet for Lexus RX350 - CO34837

    Gates® Engine Coolant Water Outlet for Lexus RX350

    PartNumber: CO34837
    Product Specifications
    • By-Pass Holes: No
    • Contents: Coolant Outlet
    • Material: Plastic
    • Number of Bolt Holes: 0
    • Number of Gaskets: 0
    • Number of Seals: 0
    • OE Exact: Yes
    • Outlet Inside Diameter 1: 1.21
    • Outlet Inside Diameter 2: 1.088
    • Outlet Inside Diameter 3: .232
    • Outlet Inside Diameter 4: .313
    • Outlet Outside Diameter 1: 1.43
    • Outlet Outside Diameter 2: 1.355
    • Outlet Outside Diameter 3: .337
    • Outlet Outside Diameter 4: .397
    • UPC: 770075733812
    • Part Description: Lexus RX350 Engine Coolant Water Outlet
    More Info
    $32.41
  • Four Seasons Engine Coolant Thermostat Housing for Lexus RX350 - 86036

    Four Seasons® Engine Coolant Thermostat Housing for Lexus RX350

    PartNumber: 86036
    Product Specifications
    • Gasket or Seal Included: Not Included
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Thermostat Included: Not Included
    • UPC: 096361860360
    • Part Description: Lexus RX350 Engine Coolant Thermostat Housing
    More Info
    $106.15
  • OEM Lexus RX350 Housing, Water Inlet Diagram - 16323-0P030
    View Related Parts

    OEM (Genuine) Lexus RX350 Housing, Water Inlet

    PartNumber: 16323-0P030
    OEM Lexus RX350 Housing, Water Inlet - 16323-0P030
    Product Specifications
    • Other Names: Thermostat Housing
    • Item Dimensions: 16.3 x 7.2 x 5.2 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus RX350 Housing, Water Inlet
    More Info
    $77.17 MSRP: $101.25
    You Save: $24.08 (24%)
  • Dorman Engine Coolant Thermostat Housing for Lexus RX350 - 902-5932

    Dorman® Engine Coolant Thermostat Housing for Lexus RX350

    PartNumber: 902-5932
    Product Specifications
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Diameter: 0.28"
    • Bolt Hole Quantity: 2
    • Bolts Included: No
    • Color/Finish: Natural
    • Gasket or Seal Included: No
    • Housing Neck Angle (°): 50 Degree
    • Material: Metal
    • O Rings Included: Not Required
    • OE Part Number: 1632131030
    • Outlet Diameter: 1.44"
    • Thermostat Included: No
    • UPC: 885484263550
    • Part Description: Lexus RX350 Engine Coolant Thermostat Housing
    More Info
    $18.28
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for Lexus RX350 - 85355

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for Lexus RX350

    PartNumber: 85355
    Product Specifications
    • Gasket or Seal Included: Not Included
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Thermostat Included: Not Included
    • UPC: 096361853553
    • Part Description: Lexus RX350 Engine Coolant Water Outlet W O Thermostat
    More Info
    $16.59
  • OEM Lexus RX350 Outlet, Water Diagram - 16331-31150
    View Related Parts

    OEM (Genuine) Lexus RX350 Outlet, Water

    PartNumber: 16331-31150
    OEM Lexus RX350 Outlet, Water - 16331-31150
    Product Specifications
    • Other Names: Water Outlet
    • Item Dimensions: 14.8 x 11.7 x 2.6 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus RX350 Outlet, Water
    More Info
    $98.18 MSRP: $128.81
    You Save: $30.63 (24%)
  • Dorman Engine Coolant Thermostat Housing for Lexus RX350 - 902-5929

    Dorman® Engine Coolant Thermostat Housing for Lexus RX350

    PartNumber: 902-5929
    Product Specifications
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Diameter: 0.25"
    • Bolt Hole Quantity: 2
    • Bolts Included: No
    • Color/Finish: Natural
    • Gasket or Seal Included: No
    • Housing Neck Angle (°): 45 Degree
    • Material: Metal
    • O Rings Included: Not Required
    • OE Part Number: 163210P010
    • Outlet Diameter: 1.5"
    • Thermostat Included: No
    • UPC: 885484263499
    • Part Description: Lexus RX350 Engine Coolant Thermostat Housing
    More Info
    $14.80
  • OEM Lexus RX350 Outlet, Water Diagram - 16331-31220
    View Related Parts

    OEM (Genuine) Lexus RX350 Outlet, Water

    PartNumber: 16331-31220
    OEM Lexus RX350 Outlet, Water - 16331-31220
    Product Specifications
    • Other Names: Water Outlet
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus RX350 Outlet, Water
    More Info
    $48.94 MSRP: $62.72
    You Save: $13.78 (22%)
  • OEM Lexus RX350 Outlet, Water Diagram - 16331-31140
    View Related Parts

    OEM (Genuine) Lexus RX350 Outlet, Water

    PartNumber: 16331-31140
    OEM Lexus RX350 Outlet, Water - 16331-31140
    Product Specifications
    • Other Names: Water Outlet
    • Item Dimensions: 14.6 x 11.1 x 2.5 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16331-0P010
    • Part Description: Lexus RX350 Outlet, Water
    More Info
    $66.95 MSRP: $87.83
    You Save: $20.88 (24%)
  • OEM Lexus RX350 Outlet, Water Diagram - 16331-31230
    View Related Parts

    OEM (Genuine) Lexus RX350 Outlet, Water

    PartNumber: 16331-31230
    OEM Lexus RX350 Outlet, Water - 16331-31230
    Product Specifications
    • Other Names: Water Outlet
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus RX350 Outlet, Water
    More Info
    $48.94 MSRP: $62.72
    You Save: $13.78 (22%)
  • OEM Lexus RX350 Inlet, Water Diagram - 16321-31030
    View Related Parts

    OEM (Genuine) Lexus RX350 Inlet, Water

    PartNumber: 16321-31030
    OEM Lexus RX350 Inlet, Water - 16321-31030
    Product Specifications
    • Other Names: Inlet Pipe, Thermostat Housing, Water Inlet
    • Item Dimensions: 4.1 x 3.5 x 2.8 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16321-31011
    • Part Description: Lexus RX350 Inlet, Water
    More Info
    $38.83 MSRP: $49.76
    You Save: $10.93 (22%)
  • Dorman Engine Coolant Thermostat Housing for Lexus RX350 - 902-5861

    Dorman® Engine Coolant Thermostat Housing for Lexus RX350

    PartNumber: 902-5861
    Product Specifications
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Center To Bolt Hole Center: 2.7"; 2.7"; 1.9"; 3"
    • Bolt Hole Diameter: 0.306"; 0.18"
    • Bolt Hole Quantity: 5
    • Bolts Included: No
    • Color/Finish: Black
    • Flange Thickness: 0.4"; 0.42"; 1.5"; 1.5"
    • Gasket or Seal Included: No
    • Height: 7"
    • Inlet Port Diameter: 2.3"; 1.54"
    • Material: Metal
    • Mount Hole Diameter: 0.306"; 0.18"
    • Mount Hole Quantity: 5
    • O-Rings Included: No
    • OE Part Number: 163230P030
    • Outlet Diameter: 0.943"; 0.61"; 0.439"
    • Thermostat Included: No
    • UPC: 889245253989
    • Part Description: Lexus RX350 Engine Coolant Thermostat Housing
    More Info

Browse Lexus RX350 Thermostat Housing by Years

2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007