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Gates 51997 Radiator Coolant Hose - Upper
Overview of Gates Molded Coolant Hose 51997
The Gates Molded Coolant Hose 51997 is designed specifically for Volkswagen Golf and Golf SportWagen models. Constructed from durable EPDM and plastic materials, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.
- Made from EPDM and plastic for heat and chemical resistance
- Centerline length options include 15.12, 384, and 48 units for precise fitment
- Features three branches with female and male quick connectors
- End inside diameters vary to accommodate specific coolant flow requirements
- Part number 51997 ensures exact replacement for compatible Volkswagen models
Detailed Product Description
The Gates Molded Coolant Hose 51997 belongs to the Molded Coolant Hose product line, known for engineered hoses that provide precise fit and durability. This hose is molded to fit the cooling system layout of Volkswagen Golf and Golf SportWagen vehicles, featuring multiple branches and quick connectors to facilitate efficient coolant circulation. The use of EPDM and plastic materials offers resistance to heat, ozone, and coolant chemicals, extending the hose's service life. The hose includes three branches with inside diameters ranging from 0.3 to 2.4 inches, accommodating various coolant pathways within the radiator system. The centerline length measurements ensure proper routing and fitment within the engine bay.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in Volkswagen Golf and Golf SportWagen
- Addressing coolant leaks caused by hose degradation or damage
- Restoring proper coolant flow to prevent engine overheating
- Upgrading to a molded hose for improved fit and reduced risk of hose failure
- Maintaining cooling system integrity after engine repairs or maintenance
Installation Notes and Tips
When installing the Gates Molded Coolant Hose 51997, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation and branch connections match the original setup on Volkswagen Golf or Golf SportWagen models. Use appropriate clamps to secure the hose ends and quick connectors firmly. Inspect surrounding components for wear or damage during installation to prevent future leaks.
Quality Assurance and Warranty
Gates Molded Coolant Hose 51997 is manufactured to meet OEM specifications for Volkswagen vehicles, ensuring compatibility and durability. The EPDM and plastic construction provides resistance to heat and coolant chemicals, supporting long-term performance. Warranty details should be confirmed with the product documentation or supplier.
| Brand | Gates |
| Part Number | 51997 |
| Position | Molded Coolant Hose, Upper |
| Material | Epdm, plastic |
| End 1 Inside Diameter | .3 |
| End 1 Inside Diameter | 7 |
| End 2 Inside Diameter | .3 |
| End 2 Inside Diameter | 7 |
| Contains Spring | No |
| Centerline Length | 15.12 |
| Centerline Length | 384 |
| Centerline Length | 48 |
| End 3 Inside Diameter | 1.9 |
| End 4 Inside Diameter | 2.4 |
| End 4 Inside Diameter | 62 |
| Branch Quantity | 3 |
| 9839 | Yes |
| 9845 | 2 |
| 9940 | Yes |
| 9942 | 3 branches, female quick connector, male quick connector |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Volkswagen | Golf | 2.0L | L4 | DIESEL | Upper | Molded Coolant Hose |
| 2015 | Volkswagen | Golf SportWagen | 2.0L | L4 | DIESEL | 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.