OE Quality
60-Day Returns

Gates 51383 Radiator Coolant Hose - Lower
Reliable Radiator Coolant Hose for Honda CR-V
The Gates Molded Coolant Hose 51383 is designed specifically for Honda CR-V models, providing a durable and precise fit for your vehicle's cooling system. Crafted from EPDM material, this radiator coolant hose ensures long-lasting performance under various operating conditions.
- Constructed from high-quality EPDM for heat and chemical resistance
- Molded design for exact fit and secure installation
- Centerline length of 21.15 inches (537 mm) for proper routing
- Consistent inside diameter of 1.19 inches (30 mm) on both ends
- Compatible with Honda CR-V cooling systems requiring part number 51383
About the Gates Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates offers pre-formed hoses engineered to match specific vehicle cooling system requirements. This eliminates the need for bending or shaping during installation, reducing the risk of leaks or improper fit. The molded construction of part number 51383 ensures a precise fit for the Honda CR-V, maintaining optimal coolant flow and system integrity.
Product Details and Specifications
This radiator coolant hose features a uniform inside diameter of 1.19 inches (30 mm) on both ends, facilitating consistent coolant flow. The hose measures 21.15 inches (537 mm) in centerline length, designed to fit the routing path in Honda CR-V models accurately. Made from EPDM, the hose resists heat, ozone, and coolant chemicals, contributing to its durability. The molded design means it is shaped to fit without additional modifications, and it does not contain any springs or quick connect fittings.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in Honda CR-V vehicles
- Resolving coolant leaks caused by hose deterioration or damage
- Maintaining proper coolant flow to prevent engine overheating
- Ensuring secure hose connections without the need for additional fittings
- Upgrading to a molded hose for improved fit and reliability
Installation Notes and Tips
Before installation, ensure the engine is cool to avoid injury from hot coolant. Verify that the hose routing matches the original to prevent kinks or interference with other components. Use appropriate clamps to secure the hose ends firmly. Since this is a molded hose, avoid bending or twisting during installation to maintain its shape and integrity.
Quality Assurance and Warranty
Gates is a recognized manufacturer of automotive hoses, and the Molded Coolant Hose 51383 is built to meet OEM specifications for Honda CR-V models. The EPDM material and molded construction contribute to the hose's durability and resistance to common coolant system stresses. Warranty details should be confirmed with the original equipment manufacturer or supplier.
| Brand | Gates |
| Part Number | 51383 |
| Position | Molded Coolant Hose, Lower |
| Material | Epdm |
| End 1 Inside Diameter | 1.19 |
| End 1 Inside Diameter | 30 |
| End 2 Inside Diameter | 1.19 |
| End 2 Inside Diameter | 30 |
| Contains Spring | No |
| Centerline Length | 21.15 |
| Centerline Length | 537 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Honda | CR-V | 2.4L | L4 | GAS | Lower | Molded Coolant Hose |
| 2018 | Honda | CR-V | 2.4L | L4 | GAS | Lower | Molded Coolant Hose |
| 2017 | Honda | CR-V | 2.4L | L4 | GAS | Lower | 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.