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GatesPart #: 19851
Gates 19851 HVAC Heater Hose - Oil Cooler To Thermostat
⚙️ 18 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$46.43Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ 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, Oil Cooler To Thermostat
🚗Fitment: Chevrolet, Saab, and Saturn, 9-3, 9-3X, Cobalt, and Ion
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Gates 19851 HVAC Heater Hose - Oil Cooler To Thermostat
| Brand | Gates |
| Part Number | 19851 |
| Position | Molded Heater Hose, Oil Cooler To Thermostat |
| Material | Epdm |
| End 1 Inside Diameter | .75 |
| End 1 Inside Diameter | 19 |
| End 2 Inside Diameter | .82 |
| End 2 Inside Diameter | 21 |
| Centerline Length | 249 |
| Centerline Length | 9.8 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 9.8 |
| Centerline Length (mm) | 249 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2011 | Saab | 9-3 | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2011 | Saab | 9-3X | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2010 | Saab | 9-3 | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2010 | Saab | 9-3X | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2009 | Saab | 9-3 | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2008 | Saab | 9-3 | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2007 | Chevrolet | Cobalt | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2007 | Saab | 9-3 | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2007 | Saturn | Ion | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2006 | Chevrolet | Cobalt | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2006 | Saab | 9-3 | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2006 | Saturn | Ion | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2005 | Chevrolet | Cobalt | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2005 | Saab | 9-3 | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2005 | Saturn | Ion | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2004 | Saab | 9-3 | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2004 | Saturn | Ion | 2.0L | L4 | GAS | Oil Cooler To Thermostat | Molded Heater Hose |
| 2003 | Saab | 9-3 | 2.0L | L4 | GAS | Oil Cooler To Thermostat | 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:
118511278623714485S198512273126864263
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.