Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 Chevrolet Avalanche 1500 Heater Hoses & Flanges

What year is your
Free Same Day Shipping

2003 Chevrolet Avalanche 1500 Heater Hoses & Flanges

Filter Results
  • Notify When Available

    VIDEO

    93-13 GM; 70-13 Ford Multifit Inlet or Outlet Coolant Repair Connector (3/4 Tube x 5/8 In Hose) (DM)

    Replaces 2003 Chevrolet Avalanche 1500 Engine to Heater Heater Hose Connector Dorman OE Solutions 800-409

    1 reviews
    Brand: Dorman OE Solutions - 800-409
    $25.45
    Save 29%
    List $35.95 Save $10.50

    Guaranteed to Fit 2003 Chevrolet Avalanche 1500

    Guaranteed to Fit 2003 Chevrolet Avalanche 1500

  • Notify When Available

    VIDEO

    00-14 Cady, Chevy, GMC Multi Aux Cooling Hose 90 Deg Quick Connector (5/8, 3/4, 5/8 in x 113mm) (DM)

    Replaces 2003 Chevrolet Avalanche 1500 with Auxiliary Air Conditioning Heater Hose Connector Tee Dorman OE Solutions 800-414

    Brand: Dorman OE Solutions - 800-414

    • Dimensions: 113mm Length
    $35.45
    Save 32%
    List $51.95 Save $16.50

    Guaranteed to Fit 2003 Chevrolet Avalanche 1500

    Guaranteed to Fit 2003 Chevrolet Avalanche 1500

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.