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Gates
Molded Heater HoseGates 18657 HVAC Heater Hose - Heater Inlet or Heater Outlet
| Brand | Gates 18657 |
|---|---|
| Position | Heater Outlet and Heater Inlet |
| Material | Epdm |
| End 1 Inside Diameter | .59 |
| End 1 Inside Diameter | 15 |
| End 2 Inside Diameter | .59 |
| End 2 Inside Diameter | 15 |
| Centerline Length | 21.2 |
| Centerline Length | 538 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 21.2 |
| Centerline Length (mm) | 538 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
| Product line | Molded Heater Hose |
| Fits | Subaru · 30 vehicles |
Cross-references CSF 10657, Gates 18657 and 16626M for the same application. See all 4.
$47.79Free 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.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all HVAC Heater Hose options
Gates 18657 HVAC Heater Hose - Heater Inlet or Heater Outlet
This part fits 30 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2018 | Subaru | Forester | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2018 | Subaru | Forester | — | 2.5L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2017 | Subaru | Crosstrek | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2017 | Subaru | Forester | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2017 | Subaru | Forester | — | 2.5L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2017 | Subaru | Impreza | Base | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2017 | Subaru | WRX | Base | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2016 | Subaru | Crosstrek | — | 2.0L | H4 | ELECTRIC/GAS | Heater Outlet | Molded Heater Hose |
| 2016 | Subaru | Crosstrek | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2016 | Subaru | Forester | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2016 | Subaru | Forester | — | 2.5L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2016 | Subaru | Impreza | Base | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2016 | Subaru | WRX | Base | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2016 | Subaru | XV | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2015 | Subaru | Forester | — | 2.0L | H4 | GAS | Heater Inlet | Molded Heater Hose |
| 2015 | Subaru | Forester | — | 2.5L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2015 | Subaru | Impreza | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2015 | Subaru | WRX | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2015 | Subaru | XV | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2015 | Subaru | XV Crosstrek | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2014 | Subaru | Forester | — | 2.0L | H4 | GAS | Heater Inlet | Molded Heater Hose |
| 2014 | Subaru | Forester | — | 2.5L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2014 | Subaru | Impreza | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2014 | Subaru | XV | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2014 | Subaru | XV Crosstrek | — | 2.0L | H4 | ELECTRIC/GAS | Heater Outlet | Molded Heater Hose |
| 2014 | Subaru | XV Crosstrek | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2013 | Subaru | Impreza | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2013 | Subaru | XV | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2013 | Subaru | XV Crosstrek | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| 2012 | Subaru | Impreza | — | 2.0L | H4 | GAS | Heater Outlet | Molded Heater Hose |
| No rows match your filter. | ||||||||
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
CSF — 10657Gates — 1865716626M72421FJ000