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Gates 18386 HVAC Heater Hose - Engine To PipeOE Quality 60-Day Returns
Part #: 18386

Gates 18386 HVAC Heater Hose - Engine To Pipe

Molded Heater Hose, Engine To Pipe
1 vehicles fit this part
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Molded Heater Hose, Engine To Pipe
Fitment: Ford, Mustang
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Gates 18386 Molded Heater Hose

The Gates 18386 molded heater hose is an OEM-style coolant hose built for tight engine bays where a straight hose will not route correctly. It is formed to match factory-style bends and is suitable for coolant, water, and air transfer applications, with marine application approval.

Key Features

  • Factory-molded design for accurate routing in compact engine compartments
  • EPDM construction for heater and coolant service
  • End I.D. 0.63 in. / 16 mm at both ends
  • Centerline length: 19 in. / 483 mm
  • Compatible with coolant, water, and air applications
  • Approved for marine applications

Product Details

Built as part of the Gates Molded Heater Hose line, this hose is shaped for factory-style fitment and consistent routing where space is limited. The molded profile helps maintain the correct path between the engine and pipe connection on the 2010 Ford Mustang, and the EPDM material is selected for use in heating and cooling circuits. This Gates 18386 hose is a direct-fit style replacement for the engine-to-pipe position on the 2010 Ford Mustang.

This part cross-references 5R3Z 18472 BA and 10386 for the same application.

Common Problems It Can Address

  • Cracked or deteriorated heater hose material
  • Improper hose routing in tight engine compartments
  • Coolant seepage at a worn hose section
  • Restricted heater hose flow caused by a damaged hose shape
  • Fitment issues when replacing a factory-molded hose on a 2010 Ford Mustang

Installation Notes and Tips

Verify the hose routing, end diameters, and centerline length before installation. On the 2010 Ford Mustang, confirm the engine-to-pipe path matches the molded shape of the Gates 18386 before final assembly. Inspect adjoining clamps, pipes, and sealing surfaces for wear or corrosion before reassembly.

Quality Assurance

Gates Molded Heater Hose products are built to OE-style dimensions and formed for factory routing in modern engine compartments. The Gates 18386 is engineered for consistent fit and service in coolant, water, air, and marine applications.

BrandGates
Part Number18386
PositionMolded Heater Hose, Engine To Pipe
MaterialEpdm
End 1 Inside Diameter.63
End 1 Inside Diameter16
End 2 Inside Diameter.63
End 2 Inside Diameter16
Centerline Length19
Centerline Length483
Branch Quantity0
9839Yes
98450
Centerline Length (in)19
Centerline Length (mm)483
MoldedYes
Number of Quick Connect Fittings0

This part fits 1 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010FordMustang4.0LV6GASEngine To PipeMolded Heater Hose

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1038614666S183865R3Z 18472 BA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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