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Gates 12535 HVAC Heater HoseOE Quality 60-Day Returns
Part #: 12535

Gates 12535 HVAC Heater Hose

Molded Heater Hose
2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Heater Hose
Fitment: Honda, Civic
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Gates Molded Heater Hose for Honda Civic

The Gates 12535 molded heater hose is an OEM-style coolant hose built for tight engine bays where a straight hose will not route cleanly. It is formed to match factory-style bends and is suitable for coolant, water, and air service, with marine application approval.

Key Features

  • Factory-molded shape for compact engine compartments
  • EPDM construction for heater and coolant service
  • 0.5 in. inside diameter at both ends
  • 20.5 in. centerline length for routed fitment
  • Gates Molded Heater Hose line for OE-style replacement needs

Product Details

Built as a molded heater hose, the Gates 12535 follows an OEM-style profile to help maintain proper hose routing in smaller, tighter-fitting engine compartments. The EPDM material is used for coolant transfer and related fluid or air applications, making it a practical replacement for a worn or damaged heater hose on a 2018-2019 Honda Civic. If you are searching for a molded heater hose for Honda Civic 2018-2019 applications, part number 12535 provides the correct factory-style form factor.

This part cross-references BBB Industries 13535 for the same application.

What It Helps Address

  • Coolant leaks from a cracked or aged heater hose
  • Poor hose routing in tight engine compartments
  • Heat-related hose deterioration
  • Restricted coolant flow caused by a damaged hose
  • Replacement needs for a molded Honda Civic heater hose

Installation Notes and Tips

Verify hose routing, end diameters, and centerline length before installation. Confirm fitment for 2018-2019 Honda Civic, molded heater hose applications, and inspect adjoining clamps, fittings, and connection points for wear before reassembly. Part number 12535 should be matched to the vehicle’s original hose shape and routing path.

Quality Assurance

Gates is known for OE-style hose construction and application-specific fitment across cooling system components. The molded design and EPDM material support consistent routing and service performance in heater hose applications.

BrandGates
Part Number12535
PositionMolded Heater Hose
MaterialEpdm
End 1 Inside Diameter.5
End 1 Inside Diameter13
End 2 Inside Diameter.5
End 2 Inside Diameter13
Centerline Length20.5
Centerline Length521
Branch Quantity0
9839Yes
98450

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2019HondaCivic2.0LL4GASN/AMolded Heater Hose
2018HondaCivic2.0LL4GASN/AMolded 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:

1253513535191085BFG01F10673

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

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