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Gates 51817 Radiator Coolant Hose - Upper
Overview of Gates Molded Coolant Hose 51817
The Gates Molded Coolant Hose 51817 is designed for reliable cooling system performance in select Fiat, Jeep, and Ram vehicles. Engineered with durable EPDM and plastic materials, this radiator coolant hose ensures efficient coolant flow and long-lasting service.
- Constructed from EPDM rubber and plastic for heat and chemical resistance
- Centerline length of 483 mm (19 inches) for precise fitment
- Multiple inside diameters: 0.7 inches (18 mm) and 1.25 inches (32 mm) at hose ends
- Includes one branch with a female quick connector for secure attachment
- Designed without internal springs to maintain consistent coolant flow
Detailed Product Description
This radiator coolant hose from Gates, part number 51817, is part of the Molded Coolant Hose product line, which focuses on precision-molded components tailored for specific vehicle applications. The combination of EPDM and plastic materials provides resistance to high temperatures and automotive fluids, making it suitable for the cooling systems of Fiat 500X, Jeep Renegade, and Ram ProMaster City models. The hose features multiple inside diameters—0.7 inches (18 mm) on one end and 1.25 inches (32 mm) on the other ends—allowing it to connect different cooling system components effectively. Its 483 mm centerline length ensures proper routing within the engine bay, while the integrated female quick connector branch facilitates a secure and leak-free connection without the need for additional springs.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses in Fiat 500X, Jeep Renegade, and Ram ProMaster City
- Resolving coolant leaks caused by deteriorated or damaged hoses
- Preventing overheating due to compromised coolant flow
- Maintaining proper coolant circulation in the vehicle's cooling system
- Ensuring compatibility with factory cooling system fittings and connectors
Installation Notes and Tips
When installing the Gates Molded Coolant Hose 51817, ensure the engine is cool to avoid burns from hot coolant. Verify the hose orientation matches the original part, paying attention to the branch with the female quick connector for proper alignment. Use appropriate clamps to secure hose ends and check for leaks after installation. Inspect surrounding components for wear or damage during replacement to maintain overall cooling system integrity.
Quality Assurance and Warranty
Gates Molded Coolant Hose 51817 is manufactured to meet OEM specifications for durability and performance. The EPDM and plastic construction resists heat, pressure, and automotive fluids to provide reliable service life. While specific warranty details are not provided, Gates products typically adhere to industry standards for quality and reliability.
| Brand | Gates |
| Part Number | 51817 |
| Position | Molded Coolant Hose, Upper |
| Material | Epdm, plastic |
| End 1 Inside Diameter | .7 |
| End 1 Inside Diameter | 18 |
| End 2 Inside Diameter | 1.25 |
| End 2 Inside Diameter | 32 |
| Contains Spring | No |
| Centerline Length | 19 |
| Centerline Length | 32 |
| Centerline Length | 483 |
| End 3 Inside Diameter | 1.25 |
| Branch Quantity | 1 |
| 9839 | Yes |
| 9845 | 1 |
| 9940 | Yes |
| 9942 | Branch, female quick connector |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2021 | Jeep | Renegade | 2.4L | L4 | GAS | Upper | Molded Coolant Hose | |
| 2020 | Jeep | Renegade | 2.4L | L4 | GAS | Upper | Molded Coolant Hose | |
| 2019 | Jeep | Renegade | 2.4L | L4 | GAS | Upper | Molded Coolant Hose | |
| 2018 | Fiat | 500X | 2.4L | L4 | GAS | Upper | Molded Coolant Hose | |
| 2018 | Jeep | Renegade | Sport | 2.4L | L4 | FLEX | Upper | Molded Coolant Hose |
| 2018 | Ram | ProMaster City | 2.4L | L4 | GAS | Upper | Molded Coolant Hose | |
| 2017 | Fiat | 500X | 2.4L | L4 | GAS | Upper | Molded Coolant Hose | |
| 2017 | Jeep | Renegade | 2.4L | L4 | FLEX | Upper | Molded Coolant Hose | |
| 2017 | Ram | ProMaster City | 2.4L | L4 | GAS | Upper | Molded Coolant Hose | |
| 2016 | Fiat | 500X | 2.4L | L4 | GAS | Upper | Molded Coolant Hose | |
| 2016 | Jeep | Renegade | 2.4L | L4 | FLEX | Upper | Molded Coolant Hose | |
| 2016 | Ram | ProMaster City | 2.4L | L4 | GAS | Upper | Molded Coolant Hose | |
| 2015 | Jeep | Renegade | 2.4L | L4 | FLEX | Upper | Molded Coolant Hose | |
| 2015 | Ram | ProMaster City | 2.4L | L4 | GAS | Upper | 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.