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Gates 20458 Radiator Coolant Hose - Lower - Engine To Pipe or Upper
Reliable Radiator Coolant Hose for Toyota Land Cruiser
The Gates Molded Coolant Hose 20458 is engineered to provide dependable cooling system performance for Toyota Land Cruiser models. Designed with durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility under demanding conditions.
- Constructed from high-quality EPDM for heat and chemical resistance
- Molded design for precise fit and secure connections
- End 1 inside diameter: 1.75 inches (44 mm)
- End 2 inside diameter: 2.25 inches (57 mm)
- Centerline length: 10.8 inches (274 mm)
- Contains no internal spring for smooth coolant flow
- Compatible with Toyota Land Cruiser cooling systems
About the Gates Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, eliminating the need for bending or shaping during installation. This product line emphasizes durability and precise fitment, which helps maintain optimal coolant flow and reduces the risk of leaks or hose failure in Toyota Land Cruiser vehicles.
Detailed Product Description
The Gates Molded Coolant Hose part number 20458 is designed specifically for Toyota Land Cruiser models requiring a radiator coolant hose with a molded shape. Made from EPDM, this hose offers excellent resistance to heat, ozone, and coolant chemicals, ensuring long service life. The hose features two different inside diameters—1.75 inches (44 mm) on one end and 2.25 inches (57 mm) on the other—allowing it to connect seamlessly between components with varying sizes. With a centerline length of 10.8 inches (274 mm), it fits precisely within the cooling system layout. The absence of an internal spring ensures unobstructed coolant flow, reducing the risk of blockages or pressure drops.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses on Toyota Land Cruiser
- Resolving coolant leaks caused by hose degradation or improper fit
- Preventing overheating due to compromised coolant flow
- Maintaining system pressure and preventing hose collapse
- Ensuring compatibility with factory cooling system components
Installation Notes and Tips
When installing the Gates Molded Coolant Hose 20458, ensure the hose is properly seated on the radiator and engine fittings to prevent leaks. Verify that the hose orientation matches the molded shape to avoid stress or kinks. Use appropriate clamps tightened to manufacturer specifications. Inspect surrounding components for wear or damage during replacement to maintain overall cooling system integrity.
Quality Assurance and Warranty
Gates manufactures the Molded Coolant Hose 20458 to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide reliable resistance to heat and coolant exposure. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship.
| Brand | Gates |
| Part Number | 20458 |
| Position | Molded Coolant Hose, Upper and Lower - Engine To Pipe |
| Material | Epdm |
| End 1 Inside Diameter | 1.75 |
| End 1 Inside Diameter | 44 |
| End 2 Inside Diameter | 2.25 |
| End 2 Inside Diameter | 57 |
| Contains Spring | No |
| Centerline Length | 10.8 |
| Centerline Length | 274 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1978 | Toyota | Land Cruiser | 4.2L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1977 | Toyota | Land Cruiser | 4.2L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1976 | Toyota | Land Cruiser | 4.2L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1975 | Toyota | Land Cruiser | 4.2L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1974 | Toyota | Land Cruiser | 3.9L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1973 | Toyota | Land Cruiser | 3.9L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1972 | Toyota | Land Cruiser | 3.9L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1971 | Toyota | Land Cruiser | 3.9L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1970 | Toyota | Land Cruiser | 3.9L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1969 | Toyota | Land Cruiser | 3.9L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1968 | Toyota | Land Cruiser | 3.9L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1967 | Toyota | Land Cruiser | 3.9L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1966 | Toyota | Land Cruiser | 3.9L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1965 | Toyota | Land Cruiser | 3.9L | L6 | GAS | Lower - Engine To Pipe | Cut-to-fit for vehicles without air conditioning; 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.