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Gates 22558 Radiator Coolant Hose - Upper
Overview of Gates Molded Coolant Hose 22558
The Gates Molded Coolant Hose 22558 is designed specifically for Chevrolet Express 3500 and GMC Savana 3500 models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.
- Made from high-quality EPDM for heat and chemical resistance
- Molded design for precise fit and durability
- End 1 inside diameter: 1.5 inches (38 mm)
- End 2 inside diameter: 1.77 inches (45 mm)
- Centerline length: 16.7 inches (424 mm)
- Contains no internal spring for consistent coolant flow
- Compatible with Chevrolet Express 3500 and GMC Savana 3500
Details on the Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, reducing installation time and improving fitment accuracy. This product line emphasizes durability and resistance to common coolant system stresses, making it suitable for heavy-duty applications such as those found in Chevrolet Express 3500 and GMC Savana 3500 vehicles.
Product Description and Specifications
The Gates Molded Coolant Hose 22558 is engineered from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The hose features a molded shape that matches the original equipment specifications, ensuring a secure and leak-free connection. With an end 1 inside diameter of 1.5 inches (38 mm) and an end 2 inside diameter of 1.77 inches (45 mm), this hose accommodates specific radiator and engine connections. Its centerline length of 16.7 inches (424 mm) fits the cooling system layout of the Chevrolet Express 3500 and GMC Savana 3500 models. The hose does not contain an internal spring, which helps maintain consistent coolant flow without obstruction.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in Chevrolet Express 3500 and GMC Savana 3500
- Resolving coolant leaks caused by hose degradation or damage
- Preventing overheating issues due to compromised coolant flow
- Maintaining proper coolant system pressure and circulation
- Ensuring compatibility with factory cooling system components
Installation Notes and Tips
When installing the Gates Molded Coolant Hose 22558, ensure the engine is cool to avoid burns or injury. Verify that the hose dimensions match the original part to guarantee proper fitment. Use appropriate clamps to secure the hose ends and check for leaks after installation. Avoid twisting or stretching the hose during installation to maintain its molded shape and integrity.
Quality Assurance and Warranty
Gates manufactures the Molded Coolant Hose 22558 to meet or exceed OEM standards for durability and performance. The EPDM material provides resistance to heat and coolant chemicals, contributing to a longer service life. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Gates |
| Part Number | 22558 |
| Position | Molded Coolant Hose, Upper |
| Material | Epdm |
| End 1 Inside Diameter | 1.5 |
| End 1 Inside Diameter | 38 |
| End 2 Inside Diameter | 1.77 |
| End 2 Inside Diameter | 45 |
| Contains Spring | No |
| Centerline Length | 16.7 |
| Centerline Length | 424 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2002 | Chevrolet | Express 3500 | 8.1L | V8 | GAS | Upper | Molded Coolant Hose |
| 2002 | GMC | Savana 3500 | 8.1L | V8 | GAS | Upper | Molded Coolant Hose |
| 2001 | Chevrolet | Express 3500 | 8.1L | V8 | GAS | Upper | Molded Coolant Hose |
| 2001 | GMC | Savana 3500 | 8.1L | V8 | 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.