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Gates 51542 Radiator Coolant Hose - Upper or Upper - Radiator To Engine
Reliable Radiator Coolant Hose for Efficient Cooling
The Gates Molded Coolant Hose 51542 is engineered to provide durable and precise coolant flow management in your vehicle's cooling system. Designed with high-quality EPDM material, this radiator coolant hose ensures resistance to heat, ozone, and coolant chemicals, making it suitable for various automotive applications.
- Constructed from EPDM for enhanced durability and heat resistance
- Molded design for exact fit and secure connections
- End 1 inside diameter: 1.69 inches (43 mm)
- End 2 inside diameter: 1.94 inches (49 mm)
- Centerline length: 13.41 inches (341 mm)
- Contains no internal spring, ensuring smooth coolant flow
- Part number 51542 for precise identification and replacement
About the Gates Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to match specific vehicle cooling system requirements. This eliminates the need for bending or shaping during installation, reducing the risk of leaks or improper fitment. The molded construction of part number 51542 ensures consistent performance and compatibility with designated vehicle models.
Detailed Product Description
This radiator coolant hose features a molded design crafted from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The hose's two ends have different inside diameters—1.69 inches (43 mm) on one end and 1.94 inches (49 mm) on the other—allowing it to connect components with varying sizes securely. With a centerline length of 13.41 inches (341 mm), it fits specific cooling system layouts without modification. The absence of an internal spring means the hose maintains a smooth internal surface, promoting efficient coolant flow and reducing turbulence.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses in compatible vehicles
- Prevention of coolant leaks caused by hose degradation or improper fit
- Restoration of proper coolant circulation to avoid engine overheating
- Elimination of hose collapse or kinking due to molded design
- Ensuring secure connections between radiator and engine components
Installation Notes and Tips
When installing the Gates Molded Coolant Hose 51542, ensure the hose is properly aligned with the radiator and engine fittings matching the specified inside diameters. Avoid twisting or stretching the hose during installation to maintain its molded shape. Inspect clamps and surrounding components for wear and replace if necessary to secure a leak-free connection.
Quality Assurance and Warranty
Gates manufactures the Molded Coolant Hose 51542 to meet stringent automotive standards, ensuring reliable performance under normal operating conditions. The EPDM material and molded construction contribute to long service life. Please refer to Gates' official warranty policy for specific coverage details related to this part.
| Brand | Gates |
| Part Number | 51542 |
| Material | Epdm |
| End 1 Inside Diameter | 1.69 |
| End 1 Inside Diameter | 43 |
| End 2 Inside Diameter | 1.94 |
| End 2 Inside Diameter | 49 |
| Contains Spring | No |
| Centerline Length | 13.41 |
| Centerline Length | 341 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
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* 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.