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Gates 20705 Radiator Coolant Hose - Lower or Upper
Reliable Radiator Coolant Hose for Ford, Jeep, and Mercury Vehicles
The Gates Molded Coolant Hose 20705 is engineered to provide dependable cooling system performance for select Ford, Jeep, and Mercury models. Designed with durable EPDM material, this molded radiator coolant hose ensures a precise fit and long-lasting service life.
- Constructed from high-quality EPDM for heat and chemical resistance
- Molded design for exact fit and secure connections
- Centerline length of 17.9 inches (455 mm) for proper routing
- End 1 inside diameter: 1.5 inches (38 mm)
- End 2 inside diameter: 1.87 inches (47 mm)
- Compatible with Ford F-100, F-150, F-250, F-350, Mustang, Jeep CJ5, CJ7, and Mercury Montego
- Part number 20705 for accurate identification
About the Gates Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that are molded to exact specifications. This eliminates the need for multiple hose assemblies and reduces the risk of leaks or improper fitment. The molded construction of part number 20705 ensures consistent performance and durability in demanding cooling system applications.
Detailed Product Description
This radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The molded design provides a seamless hose with no joints or clamps along the length, enhancing reliability. With a centerline length of 17.9 inches (455 mm), it fits specific routing requirements in the cooling systems of Ford F-series trucks, Jeep CJ models, and Mercury Montego vehicles. The hose features two different inside diameters—1.5 inches (38 mm) on one end and 1.87 inches (47 mm) on the other—to accommodate varying connection points within the cooling system. This part does not contain a spring or quick connect fittings, ensuring compatibility with original equipment configurations.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses
- Prevention of coolant leaks due to hose degradation
- Restoration of proper coolant flow in Ford F-150 and F-250 trucks
- Maintaining cooling system integrity in Jeep CJ5 and CJ7 models
- Ensuring reliable coolant circulation in Mercury Montego vehicles
Installation Notes and Tips
Ensure the engine is cool before removing the old hose to avoid burns. Verify the hose routing matches the original configuration to prevent kinks or interference with other components. Use appropriate clamps to secure the hose ends firmly. Inspect adjacent cooling system components for wear during installation to maintain overall system reliability.
Quality Assurance and Warranty
Gates Molded Coolant Hose 20705 is manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material and molded construction contribute to extended service life under normal operating conditions. Warranty coverage details should be confirmed with the product documentation or manufacturer.
| Brand | Gates |
| Part Number | 20705 |
| Position | Molded Coolant Hose, Upper and Lower |
| Material | Epdm |
| End 1 Inside Diameter | 1.5 |
| End 1 Inside Diameter | 38 |
| End 2 Inside Diameter | 1.87 |
| End 2 Inside Diameter | 47 |
| Contains Spring | No |
| Centerline Length | 17.9 |
| Centerline Length | 455 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 37 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1980 | Jeep | CJ5 | 4.2L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1980 | Jeep | CJ7 | 4.2L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1979 | Jeep | CJ5 | 4.2L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1979 | Jeep | CJ7 | 4.2L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1978 | Jeep | CJ5 | 3.8L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1978 | Jeep | CJ5 | 4.2L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1978 | Jeep | CJ7 | 3.8L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1978 | Jeep | CJ7 | 4.2L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1977 | Ford | F-150 | 7.5L | V8 | GAS | Upper | W/Horiz. Thermostat Spout; Molded Coolant Hose |
| 1977 | Ford | F-250 | 7.5L | V8 | GAS | Upper | W/Horiz. Thermostat Spout; Molded Coolant Hose |
| 1977 | Ford | F-350 | 7.5L | V8 | GAS | Upper | W/Horiz. Thermostat Spout; Molded Coolant Hose |
| 1977 | Jeep | CJ5 | 3.8L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1977 | Jeep | CJ5 | 4.2L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1977 | Jeep | CJ7 | 3.8L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1977 | Jeep | CJ7 | 4.2L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1976 | Ford | F-150 | 7.5L | V8 | GAS | Upper | W/Horiz. Thermostat Spout; Molded Coolant Hose |
| 1976 | Ford | F-250 | 7.5L | V8 | GAS | Upper | W/Horiz. Thermostat Spout; Molded Coolant Hose |
| 1976 | Ford | F-350 | 7.5L | V8 | GAS | Upper | W/Horiz. Thermostat Spout; Molded Coolant Hose |
| 1976 | Jeep | CJ5 | 3.8L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1976 | Jeep | CJ5 | 4.2L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1976 | Jeep | CJ7 | 3.8L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1976 | Jeep | CJ7 | 4.2L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1975 | Ford | F-150 | 7.5L | V8 | GAS | Upper | W/Horiz. Thermostat Spout; Molded Coolant Hose |
| 1975 | Ford | F-250 | 7.5L | V8 | GAS | Upper | W/Horiz. Thermostat Spout; Molded Coolant Hose |
| 1975 | Ford | F-350 | 7.5L | V8 | GAS | Upper | W/Horiz. Thermostat Spout; Molded Coolant Hose |
| 1975 | Jeep | CJ5 | 3.8L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1975 | Jeep | CJ5 | 4.2L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose |
| 1974 | Ford | F-100 | 7.5L | V8 | GAS | Upper | W/4" Thick Rad. Top; Molded Coolant Hose |
| 1974 | Ford | F-250 | 7.5L | V8 | GAS | Upper | W/4" Thick Rad. Top; Molded Coolant Hose |
| 1974 | Ford | F-350 | 7.5L | V8 | GAS | Upper | W/4" Thick Rad. Top; Molded Coolant Hose |
| 1973 | Ford | F-100 | 7.5L | V8 | GAS | Upper | W/4" Thick Rad. Top; Molded Coolant Hose |
| 1973 | Ford | F-250 | 7.5L | V8 | GAS | Upper | W/4" Thick Rad. Top; Molded Coolant Hose |
| 1973 | Ford | F-350 | 7.5L | V8 | GAS | Upper | W/4" Thick Rad. Top; Molded Coolant Hose |
| 1973 | Ford | Mustang | 4.1L | L6 | GAS | Lower | Molded Coolant Hose |
| 1972 | Ford | Mustang | 4.1L | L6 | GAS | Lower | Molded Coolant Hose |
| 1971 | Ford | Mustang | 4.1L | L6 | GAS | Lower | Molded Coolant Hose |
| 1971 | Mercury | Montego | 4.1L | L6 | 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.