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Gates 22634 Radiator Coolant Hose - Upper
Overview of Gates Molded Coolant Hose 22634
The Gates Molded Coolant Hose 22634 is designed specifically for Chevrolet and GMC trucks, including C1500, C2500, K1500, and K2500 models. This radiator coolant hose is engineered to meet the cooling system requirements of these vehicles, ensuring reliable performance and durability.
- Constructed from durable EPDM material for heat and chemical resistance
- Molded design for precise fit and secure installation
- Centerline length of 29.6 inches (752 mm) for accurate routing
- Consistent inside diameter of 1.27 inches (32 mm) on both ends
- Does not contain a spring or quick connect fittings
Details on the Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates focuses on providing hoses that are pre-formed to match specific vehicle cooling system layouts. This eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. The molded construction of part number 22634 ensures a precise fit for Chevrolet and GMC trucks, supporting efficient coolant flow and system integrity.
Technical Description of Part Number 22634
This radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids. Both ends of the hose have an inside diameter of 1.27 inches (32 mm), which is standard for the cooling system connections on the specified truck models. The hose length is 29.6 inches (752 mm) measured along the centerline, providing the correct reach between radiator and engine components. The absence of springs and quick connect fittings indicates a straightforward hose design intended for secure clamp connections.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses on Chevrolet C1500 and C2500 trucks
- Restoring proper coolant flow in GMC K1500 and K2500 cooling systems
- Addressing coolant leaks caused by hose degradation or damage
- Preventing overheating issues related to compromised radiator hoses
- Maintaining system pressure and preventing coolant loss
Installation Notes and Tips
- Ensure the engine is cool before removing the old hose to avoid burns
- Inspect hose clamps and replace if corroded or damaged
- Verify the hose routing matches the original to prevent kinks or interference
- Use appropriate coolant compatible with EPDM hoses
- Check for leaks after installation and during initial engine operation
Quality Assurance and Warranty
Gates Molded Coolant Hose 22634 is manufactured to meet OEM specifications for Chevrolet and GMC trucks. The EPDM material and molded design contribute to long service life under normal operating conditions. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support reliability and performance.
| Brand | Gates |
|---|---|
| Part Number | 22634 |
| Position | Molded Coolant Hose, Upper |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 29.6 |
| Centerline Length | 752 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.27 |
| End 1 Inside Diameter | 32 |
| End 2 Inside Diameter | 1.27 |
| End 2 Inside Diameter | 32 |
| Material | EPDM |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1993 | Chevrolet | C1500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1993 | Chevrolet | C2500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1993 | Chevrolet | K1500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1993 | Chevrolet | K2500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1993 | GMC | C1500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1993 | GMC | C2500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1993 | GMC | K1500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1993 | GMC | K2500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1992 | Chevrolet | C1500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1992 | Chevrolet | C2500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1992 | Chevrolet | K1500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1992 | Chevrolet | K2500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1992 | GMC | C1500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1992 | GMC | C2500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1992 | GMC | K1500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1992 | GMC | K2500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1991 | Chevrolet | C1500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1991 | Chevrolet | C2500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1991 | Chevrolet | K1500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1991 | Chevrolet | K2500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1991 | GMC | C1500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1991 | GMC | C2500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1991 | GMC | K1500 | 4.3L | V6 | GAS | Upper | Molded Coolant Hose |
| 1991 | GMC | K2500 | 4.3L | V6 | 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.