1986-1993 Mustang Heater Core Kit by 5.0 Resto

1986-1993 Mustang Heater Core Kit
1986-1993 Mustang Heater Core Kit
1986-1993 Mustang Heater Core Kit
1986-1993 Mustang Heater Core Kit
1986-1993 Mustang Heater Core Kit
1986-1993 Mustang Heater Core Kit
1986-1993 Mustang Heater Core Kit
1986-1993 Mustang Heater Core Kit
Fox Body Mustang Heater Core Installation (79-93)

Replace your leaking or malfunctioning 1986-1993 Mustang heater core with this direct replacement kit from 5.0 Resto!

Item #LRS-18476K

Everyday Low Price: $69.99

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 This item is returnable. Details

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  • Ford Mustang - 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
  • Will Not fit dealer-installed A/C


  • Replaces Original Heater Core
  • High-Quality Construction
  • Restores Heater Functions
  • Eliminates Coolant Leaks


  • Correct Heater Hose Fitting Sizes
  • Flow Restrictor Pre-Installed
  • Molded Replacement Hoses
  • New Hose Clamps

 What's in the Box

  • (1) Heater Core
  • (1) 3/4" Heater Hose
  • (1) 5/8" Heater hose
  • (4) Heater Hose Clamps

Heater Core Kit
Get your Fox Body heater working like a factory with the direct replacement Heater Core for 1986-1993 Ford Mustangs from 5.0 Resto!  A faulty heater core can also result in a coolant leak onto your floorboard, which causes steamed-up windshields, strong coolant smells in your car, and a constant wet floor on your passenger-side floorboard. This direct replacement heater core will solve these problems and get your heater working like new again. Utilizing quality construction, this direct-fit replacement heater core kit for the 1986-1993 Mustangs comes complete with hoses and clamps, which are normally replaced with the heater core.

Finish Your Install
Don't forget the HVAC box seal kit to complete your installation.

5.0 Resto Products Limited Warranty - Click Here

Fox Body Mustang Heater Core Installation (79-93)

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

California Residents:
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About This Brand

5.0 Resto
5.0 Resto - Dedicated To The Preservation Of The Fox Body Mustang
5.0 Resto® is the one and only brand dedicated to the restoration and preservation of 1979-1993 Fox Body Mustangs. Specializing in designing and manufacturing problem-solving solutions, 5.0 Resto® provides superior restoration products for the Fox Body Mustang community to ease the restoration of the beloved platform. A brand built on automotive enthusiasts, 5.0 Resto® is driven to deliver convenience by offering premium products that save the customer time and money with a complete solution to eliminate all uncertainty. Through extensive research and development, rest assured that each and every 5.0 Resto® product is made from the highest quality materials for an industry-leading fit and finish.

Be sure to shop for all 5.0 Resto® Fox Body Mustang Parts exclusively at
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