Gates
Heater Hose Assembly

Gates HHA162 HVAC Heater Hose Assembly

Brand Gates HHA162
Material Steel
Centerline Length 9.5
Hose Quantity 0
Grade Type Oe exact
9839 Yes
9845 0
Application Oe exact - reference vehicle application listing - ford 2.3l
Description Coolant pipe
Product line Heater Hose Assembly
Fits Ford · 9 vehicles

OE exact fit. Made with OE-grade materials for confident repairs.

Steel coolant pipe construction.

Heater hose assembly for HVAC coolant routing.

Cross-references Dorman - OE Solutions 667-784, Gates HHA162 and FR3Z 8K153 C for the same application. See all 3.

$35.95Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
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Step 2 — Quantity
Order total $35.95
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Gates HHA162 Heater Hose Assembly

The Gates HHA162 heater hose assembly is an OE exact coolant pipe replacement built with steel construction for a precise factory-style fit. It is made for the Ford 2.3L application and supports heater circuit repairs where the original coolant pipe runs from the cylinder head to the heater hose connection.

For Mustang owners searching for a Ford Mustang heater hose assembly or coolant pipe replacement, this Gates part provides an OE-grade solution with the fit and routing expected for service work on the heating and cooling system.

Key Features

  • OE Exact grade replacement for factory-style fitment
  • Steel construction for the coolant pipe assembly
  • Centerline length: 9.5
  • Application reference: Ford 2.3L
  • Description: coolant pipe
  • Gates heater hose assembly line for HVAC hose and pipe service

Detailed Description

Gates Heater Hose Assemblies are engineered with OE-grade materials to match original equipment fitment while helping reduce repair cost versus dealer replacement. The HHA162 is a heater hose assembly/coolant pipe designed for the Ford Mustang cooling and HVAC system, with direct reference to the cylinder head to heater hose routing. If you need a Ford Mustang coolant pipe replacement or a heater hose assembly for a 2.3L application, this part number HHA162 is built for that service path.

This part cross-references Dorman OE Solutions 667-784 for the same application.

What It Is Used For

  • Replacing a leaking or corroded coolant pipe in the heater circuit
  • Restoring coolant flow between the cylinder head and heater hose connection
  • Addressing heater performance issues caused by damaged pipe routing
  • Repairing a cracked or rusted factory heater hose assembly
  • Servicing a Ford Mustang 2.3L HVAC coolant line

Installation Notes and Tips

Fits 2015-2023 Ford Mustang, N/A. Confirm the vehicle’s 2.3L application and compare the original pipe routing, connection points, and overall length before installation. Inspect adjoining hoses, clamps, and sealing surfaces during service to help ensure a proper repair. The part number HHA162 should be matched to the vehicle application listing before purchase.

Quality Assurance

Gates manufactures this heater hose assembly using OE-grade materials and OE exact fit standards to support accurate replacement on the intended Ford Mustang application. The HHA162 is built for direct-fit service where factory-style coolant pipe geometry matters.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
2023FordMustang2.3LL4GASCoolant Pipe - Cylinder Head To Heater Hose; Heater Hose Assembly
2022FordMustang2.3LL4GASCoolant Pipe - Cylinder Head To Heater Hose; Heater Hose Assembly
2021FordMustang2.3LL4GASCoolant Pipe - Cylinder Head To Heater Hose; Heater Hose Assembly
2020FordMustang2.3LL4GASCoolant Pipe - Cylinder Head To Heater Hose; Heater Hose Assembly
2019FordMustang2.3LL4GASCoolant Pipe - Cylinder Head To Heater Hose; Heater Hose Assembly
2018FordMustang2.3LL4GASCoolant Pipe - Cylinder Head To Heater Hose; Heater Hose Assembly
2017FordMustang2.3LL4GASCoolant Pipe - Cylinder Head To Heater Hose; Heater Hose Assembly
2016FordMustang2.3LL4GASCoolant Pipe - Cylinder Head To Heater Hose; Heater Hose Assembly
2015FordMustang2.3LL4GASCoolant Pipe - Cylinder Head To Heater Hose; Heater Hose Assembly
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 667-784Gates — HHA162FR3Z 8K153 C