Free Shipping On Orders Over $49. Details

Talk to a Mustang Expert
1-877-887-1105
Mon - Sun, 8:30 AM EST - 11:00 PM EST
Win 1 of 2 $15,000 Mustang Builds! Enter To Win!

Heater 3/4 in. Supply Hose w/ Flow Restrictor (86-93 5.0L)

Market Price $34.99
Starting At

$34.99 (each)

FREE Shipping on orders over $49

  • Item 53721

Local Install Shops

Quoted installation from $125

View 3 Shops

near 19355 (change)

Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
In Stock Ships same business day.
Ship to: ASHBURN - 20146
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • Direct Fit Replacement
    • Heater Supply Hose with Flow Restrictor
    • Motorcraft Part# KH389
    • Fits 1986-1993 5.0L V8 Mustangs
    Routine Maintenance. Old cracked or split radiator heater hoses are not efficient and can lead to bigger problems down the road. So maintain your Mustangs heating and cooling system by replacing your old brittle hoses now before it's to late.

    Direct Fit Replacement. This is a genuine OPR 3/4" Heater Supply Hose with Flow Restrictor has all the correct bends and curves for a perfect fit replacement on your Mustang, it is not a cheap one size fits all universal hose you get at the local parts store that you have to fight with to install.

    Application. This OPR Heater Supply Hose with Flow Restrictor is a direct fit replacement for the 1986 to 1993 Mustangs equipped with a 5.0L V8 engine, including LX 5.0, GT and SVT Cobra models.

    Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 Details

    What's in the Box
    • (1) Hose
    Installation Info
    Tech Specs
    Will it fit my Mustang?

    You Might Also Like

    Customer Photos

    Q & A

    No questions about this product yet.

    Ask the First Question

    Customer Reviews (2) Write a Review

    Overall Rating 4.5

    out of 5 stars




    • 4/5

      January 26, 2018

      Perfect fix

      The exact replacement part replaced factory original hoses on my car.

      JamesM

      Year: 1990 Submodel: GT

      Helpful (2)

    • 5/5

      November 25, 2013

      Excellent product!!

      This hose is exactly what I had been looking for to enable me to preserve my heater core from a sudden surge of pressure and volume of water. My only issue with it is that it wouldn't fit!! The hose has a quick-coupler type fitting that my heater core doesn't have. I am sorry that I had to return it, but that won't stop me from ordering from you in the future.

      DynoDick

      Year: 1989 Submodel: Other Columbus Junction, IA 52738, USA

      Helpful (2)

    Related Mustang Categories