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GatesPart #: 18440

Gates 18440 HVAC Heater Hose - Heater To Valve, Heater To Valve-1 or Oil Cooler To Engine
⚙️ 6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Heater Hose, Heater To Valve, Heater To Valve-1, and Oil Cooler To Engine
🚗Fitment: Honda and Toyota, Accord and Tundra
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all HVAC Heater Hose options
Gates 18440 HVAC Heater Hose - Heater To Valve, Heater To Valve-1 or Oil Cooler To Engine
| Brand | Gates |
| Part Number | 18440 |
| Position | Molded Heater Hose, Heater To Valve, Heater To Valve-1, and Oil Cooler To Engine |
| Material | Epdm |
| End 1 Inside Diameter | .5 |
| End 1 Inside Diameter | 13 |
| End 2 Inside Diameter | .5 |
| End 2 Inside Diameter | 13 |
| Centerline Length | 12.2 |
| Centerline Length | 310 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 12.2 |
| Centerline Length (mm) | 310 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2002 | Toyota | Tundra | 3.4L | V6 | GAS | Oil Cooler To Engine | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2001 | Toyota | Tundra | 3.4L | V6 | GAS | Oil Cooler To Engine | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2000 | Toyota | Tundra | 3.4L | V6 | GAS | Oil Cooler To Engine | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 1985 | Honda | Accord | 1.6L | L4 | GAS | Heater To Valve | Molded Heater Hose |
| 1985 | Honda | Accord | 1.8L | L4 | GAS | Heater To Valve | Molded Heater Hose |
| 1984 | Honda | Accord | 1.8L | L4 | GAS | Heater To Valve-1 | 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:
1044014069S15777620201844063530
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.