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OE Quality
60-Day Returns
GatesPart #: 51965
Gates 51965 HVAC Heater Hose - Reservoir To Radiator
⚙️ 4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$65.55Free 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 Coolant Hose, Reservoir To Radiator
🚗Fitment: Mercedes-Benz, C230
🔄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 51965 HVAC Heater Hose - Reservoir To Radiator
| Brand | Gates |
| Part Number | 51965 |
| Position | Molded Coolant Hose, Reservoir To Radiator |
| Material | Epdm, plastic |
| End 1 Inside Diameter | .3 |
| End 1 Inside Diameter | 8 |
| End 2 Inside Diameter | .3 |
| End 2 Inside Diameter | 8 |
| Contains Spring | No |
| Centerline Length | 23 |
| Centerline Length | 584 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 1 |
| 9940 | Yes |
| 9942 | Male quick connector, tube |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Mercedes-Benz | C230 | 1.8L | L4 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2004 | Mercedes-Benz | C230 | 1.8L | L4 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2003 | Mercedes-Benz | C230 | 1.8L | L4 | GAS | Reservoir To Radiator | Molded Coolant Hose |
| 2002 | Mercedes-Benz | C230 | 2.3L | L4 | GAS | Reservoir To Radiator | Molded Coolant 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:
203501002551965CHE0615F11353
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.