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Gates 18502 HVAC Heater Hose - Air Control Valve To Pipe-2
Gates 18502 Molded Heater Hose for Honda Accord
The Gates 18502 molded heater hose is an OEM-style coolant hose built for tight engine compartments where a formed routing path matters. It is made from EPDM and is shaped to match the factory layout for select Honda Accord applications.
Key Features
- Factory-molded design for a precise hose route
- EPDM construction for coolant, water, and air service
- Small inside diameter ends: 7 mm (.29 in) at both connections
- Centerline length: 391 mm (15.4 in)
- Approved for marine applications
- Gates Molded Heater Hose line for OE-style replacement fitment
Product Details
Gates Molded Heater Hose 18502 is built for vehicles that need a formed hose to clear compact engine bay packaging. The molded shape helps maintain the original routing between the air control valve and pipe on select 1998-2002 Honda Accord models. This hose is also suitable for coolant, water, and air transfer service, and the EPDM material is commonly used in heating and cooling system applications.
This part cross-references CSF 10502 for the same application.
Used For
- Replacing a cracked or leaking heater hose on a 1998-2002 Honda Accord
- Restoring proper coolant flow in the air control valve to pipe-2 routing
- Addressing hose collapse, hardening, or heat-related deterioration
- Correcting fitment issues caused by a straight hose in a molded application
Installation Notes and Tips
Verify hose routing, end diameter, and centerline length before installation. This molded hose is listed for the air control valve to pipe-2 position on 1998-2002 Honda Accord models, so match the original path and connection points during replacement. Inspect adjoining pipes, clamps, and sealing surfaces for wear before installing the new hose.
Quality Assurance
Gates manufactures this molded heater hose as an OE-style replacement part for factory-type fitment and routing. The Gates 18502 is built to match the smaller, tighter engine compartment requirements found in select Honda Accord applications.
| Brand | Gates |
|---|---|
| Part Number | 18502 |
| Position | Molded Heater Hose, Air Control Valve To Pipe-2 |
| Material | Epdm |
| End 1 Inside Diameter | .29 |
| End 1 Inside Diameter | 7 |
| End 2 Inside Diameter | .29 |
| End 2 Inside Diameter | 7 |
| Centerline Length | 15.4 |
| Centerline Length | 391 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 15.4 |
| Centerline Length (mm) | 391 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2002 | Honda | Accord | 2.3L | L4 | GAS | Air Control Valve To Pipe-2 | Molded Heater Hose |
| 2001 | Honda | Accord | 2.3L | L4 | GAS | Air Control Valve To Pipe-2 | Molded Heater Hose |
| 2000 | Honda | Accord | 2.3L | L4 | GAS | Air Control Valve To Pipe-2 | Molded Heater Hose |
| 1999 | Honda | Accord | 2.3L | L4 | GAS | Air Control Valve To Pipe-2 | Molded Heater Hose |
| 1998 | Honda | Accord | 2.3L | L4 | GAS | Air Control Valve To Pipe-2 | Molded 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.