Search Bar
Search by Part Number, Part Name, or Vehicle
  • My Garage
  • Cart
  • OE Parts
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Shop OE Parts
  • Shop By Category
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting

2004 Toyota Sienna Thermostat Housing

My Vehicle Change Vehicle
2004 Toyota Sienna
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Cooling Systems, Fans & Radiators
  • Department
  • Brands
  • Prices

5 Products found

Sort by:
Recommended
Filter Results
Sort
View by
  • OEM 2004 Toyota Sienna Water Inlet - 16323-20020
    OEM 2004 Toyota Sienna Water Inlet Diagram - 16323-20020
    View Related Parts

    OEM (Genuine) 2004 Toyota Sienna Water Inlet

    PartNumber: 16323-20020
    $163.62 MSRP: $237.70
    You Save: $74.08 (32%)
    Product Specifications
    • Notes: Sienna
    • Other Names: Water Inlet; Thermostat; Housing
    • Item Dimensions: 20.4 x 6.2 x 6.2 inches
    • Item Weight: 3.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16323-0A021, 16323-0A020
    • Part Description: 2004 Toyota Sienna Water Inlet
    More Info
    Vehicle Fitment
    • 2004 Toyota Sienna | CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
  • Dorman Engine Coolant Thermostat Housing for 2004 Toyota Sienna - 902-5123

    Dorman® Engine Coolant Thermostat Housing for 2004 Toyota Sienna

    PartNumber: 902-5123
    $26.15
    Product Specifications
    • Notes: Cover
    • Air Vent (Bleeder Valve): No
    • Bolt Hole Diameter: 0.37"
    • Bolt Hole Quantity: 3
    • Bolts Included: No
    • Color/Finish: Black
    • Gasket or Seal Included: No
    • Housing Neck Angle (°): 90 Degree
    • Material: Plastic
    • O Rings Included: Not Required
    • OE Part Number: 163210A040
    • Outlet Diameter: 1.43"
    • Thermostat Included: No
    • UPC: 885484677722
    • Part Description: 2004 Toyota Sienna Engine Coolant Thermostat Housing
    More Info
    Vehicle Fitment
    • 2004 Toyota Sienna | All Trims | 6 Cyl 3.3L
  • Four Seasons Engine Coolant Thermostat Housing for 2004 Toyota Sienna - 86035

    Four Seasons® Engine Coolant Thermostat Housing for 2004 Toyota Sienna

    PartNumber: 86035
    $124.25
    Product Specifications
    • Gasket or Seal Included: Not Included
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Style: w/o Thermostat
    • Thermostat Included: Not Included
    • UPC: 096361860353
    • Part Description: 2004 Toyota Sienna Engine Coolant Thermostat Housing
    More Info
    Vehicle Fitment
    • 2004 Toyota Sienna | All Trims | All Engines
  • Four Seasons Engine Coolant Water Outlet W O Thermostat for 2004 Toyota Sienna - 85354

    Four Seasons® Engine Coolant Water Outlet W O Thermostat for 2004 Toyota Sienna

    PartNumber: 85354
    $40.59
    Product Specifications
    • Notes: Outlet
    • Gasket or Seal Included: Not Included
    • Inlet Dia. IN: 2.050
    • Material: Plastic
    • Maximum Height: 4.000
    • Meets / Exceeds OEM: Yes
    • Mnt Flange Width IN: 0.394
    • Style: w/o Thermostat
    • Thermostat Included: Not Included
    • UPC: 096361853546
    • Part Description: 2004 Toyota Sienna Engine Coolant Water Outlet W O Thermostat
    More Info
    Vehicle Fitment
    • 2004 Toyota Sienna | All Trims | All Engines
  • OEM 2004 Toyota Sienna Water Outlet - 16304-0A020
    OEM 2004 Toyota Sienna Water Outlet Diagram - 16304-0A020
    View Related Parts

    OEM (Genuine) 2004 Toyota Sienna Water Outlet

    PartNumber: 16304-0A020
    $69.82 MSRP: $101.45
    You Save: $31.63 (32%)
    Product Specifications
    • Notes: Sienna; 3.3 Liter
    • Item Dimensions: 14.1 x 11.2 x 2.6 inches
    • Item Weight: 2.20 Pounds
    • Part Description: 2004 Toyota Sienna Water Outlet
    More Info
    Vehicle Fitment
    • 2004 Toyota Sienna | CE, LE, Limited, XLE, XLE Limited | 6 Cyl 3.3 L GAS