Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

2003 Toyota Tundra Thermostat & Housing

What year is your
Free Same Day Shipping

2003 Toyota Tundra Thermostat & Housing

Filter Results
  • Notify When Available

    VIDEO

    Lexus GX470 LX 470 GS SC Toyota Thermostat & Gasket Kit (Toy)

    Replaces 2003 Toyota Tundra V8 4.7L Thermostat Toyota OEM TYEEK00011

    2 reviews
    Brand: Toyota OEM - TYEEK00011

    • Includes: Gasket
    • Kit Includes: (1) Thermostat Gasket
    • Kit Includes: (1) Thermostat
    $76.95
    Save 24%
    List $100.95 Save $24.00

    Guaranteed to Fit 2003 Toyota Tundra

    Guaranteed to Fit 2003 Toyota Tundra

  • Notify When Available

    VIDEO

    98-05 Lexus GS; 03-06 GX470; 98-07 LX470; 98-00,02-06 SC; 98-09 Toyota Multift w/V8 Thermostat (Toy)

    Replaces 2003 Toyota Tundra V8 4.7L Thermostat Toyota OEM 90916-03100

    Brand: Toyota OEM - 90916-03100
    $51.95
    Save 25%
    List $68.95 Save $17.00

    Guaranteed to Fit 2003 Toyota Tundra

    Guaranteed to Fit 2003 Toyota Tundra

  • Notify When Available

    VIDEO

    98-11 Lexus; 98-13 Toyota Multifit w/V8 Engine Thermostat Housing O-Ring Gasket Seal (Toyota)

    Replaces 2003 Toyota Tundra V8 4.7L Thermostat Gasket Toyota OEM 16346-50010

    Brand: Toyota OEM - 16346-50010
    $23.95
    Save 25%
    List $31.95 Save $8.00

    Guaranteed to Fit 2003 Toyota Tundra

    Guaranteed to Fit 2003 Toyota Tundra

Close



Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.