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Gates 20168 Radiator Coolant Hose - Lower or Upper
Overview of Gates Molded Coolant Hose 20168
The Gates Molded Coolant Hose 20168 is designed to provide reliable coolant flow for a range of vehicles including Buick, Chevrolet, Dodge, Ford, Jeep, Mercedes-Benz, Oldsmobile, and Pontiac models. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance and longevity in demanding engine environments.
- Constructed from high-quality EPDM material for heat and chemical resistance
- Molded design for precise fit and secure installation
- Centerline length of 17.3 inches (439 mm) for accurate routing
- Consistent inside diameter of 1.56 inches (40 mm) on both ends
- Compatible with multiple vehicle makes and models including F-150, Cutlass, and CJ5
Detailed Product Description
The Gates Molded Coolant Hose 20168 is a radiator coolant hose crafted from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. This hose features a molded construction, which provides a precise shape tailored to specific vehicle applications, reducing the risk of leaks and improving coolant system efficiency. Both ends of the hose have an inside diameter of 1.56 inches (40 mm), ensuring a consistent flow path. With a centerline length of 17.3 inches (439 mm), it fits securely within the cooling system without unnecessary bends or stress points. The hose does not contain any internal springs or quick connect fittings, simplifying installation and maintenance.
The Molded Coolant Hose product line by Gates focuses on delivering hoses that are pre-formed to exact specifications, eliminating the need for manual bending or shaping during installation. This reduces installation time and potential damage caused by improper hose routing. The 20168 part number is part of this line, offering a reliable replacement option for various vehicle models requiring a molded radiator coolant hose.
Compatible Vehicles and Applications
- Buick models such as Roadmaster and Skylark
- Chevrolet models including Nova and Omega
- Dodge Dart and Acadian
- Ford trucks like F-100, F-150, F-250, and F-350
- Jeep CJ5
- Mercedes-Benz 300D
- Oldsmobile Cutlass
- Pontiac models
Common Issues Addressed by This Radiator Coolant Hose
- Coolant leaks caused by cracked or worn hoses
- Overheating due to restricted coolant flow
- Hose collapse or deformation under pressure
- Incompatibility with OEM hose routing and fitment
- Premature hose failure from exposure to heat and chemicals
Installation Notes and Tips
- Ensure the engine is cool before removing the old hose
- Check hose clamps and replace if worn or corroded
- Verify the hose orientation matches the molded shape for proper fit
- Inspect surrounding components for wear or damage during installation
- Use coolant compatible with your vehicle’s specifications
Quality Assurance and Warranty
Gates manufactures the Molded Coolant Hose 20168 to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to a long service life under normal operating conditions. While specific warranty details may vary, Gates typically offers coverage against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Gates |
| Part Number | 20168 |
| Position | Molded Coolant Hose, Upper |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 17.3 |
| Centerline Length | 439 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.56 |
| End 1 Inside Diameter | 40 |
| End 2 Inside Diameter | 1.56 |
| End 2 Inside Diameter | 40 |
| Material | EPDM |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 60 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1979 | Chevrolet | Nova | 4.1L | L6 | GAS | Upper | W/O A.C.; W/Std. Cool.; W/A.P.; Molded Coolant Hose | |
| 1979 | Chevrolet | Nova | 4.1L | L6 | GAS | Upper | W/O A.C.; W/Std. Cool.; W/O A.P.; Molded Coolant Hose | |
| 1979 | Ford | F-100 | 4.9L | L6 | GAS | Upper | Fitment: Fits vehicles without air conditioning, with standard cooling, and requires cutting to fit.; Molded Coolant Hose | |
| 1979 | Ford | F-150 | 4.9L | L6 | GAS | Upper | Fitment: Fits vehicles without air conditioning, with standard cooling, and requires cutting to fit.; Molded Coolant Hose | |
| 1979 | Ford | F-250 | 4.9L | L6 | GAS | Upper | Fitment: Fits vehicles without air conditioning, with standard cooling, and requires cutting to fit.; Molded Coolant Hose | |
| 1979 | Ford | F-350 | 4.9L | L6 | GAS | Upper | Fitment: Fits vehicles without air conditioning, with standard cooling, and requires cutting to fit.; Molded Coolant Hose | |
| 1978 | Chevrolet | Nova | 4.1L | L6 | GAS | Upper | W/O A.C.; W/Std. Cool.; W/A.P.; Molded Coolant Hose | |
| 1978 | Chevrolet | Nova | 4.1L | L6 | GAS | Upper | W/O A.C.; W/Std. Cool.; W/O A.P.; Molded Coolant Hose | |
| 1978 | Ford | F-100 | 4.9L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose | |
| 1978 | Ford | F-150 | 4.9L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose | |
| 1978 | Ford | F-250 | 4.9L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose | |
| 1978 | Ford | F-350 | 4.9L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose | |
| 1977 | Chevrolet | Nova | 4.1L | L6 | GAS | Upper | W/O A.C.; W/Std. Cool.; W/A.P.; Molded Coolant Hose | |
| 1977 | Chevrolet | Nova | 4.1L | L6 | GAS | Upper | W/O A.C.; W/Std. Cool.; W/O A.P.; Molded Coolant Hose | |
| 1977 | Ford | F-100 | 4.9L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose | |
| 1977 | Ford | F-150 | 4.9L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose | |
| 1977 | Ford | F-250 | 4.9L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose | |
| 1977 | Ford | F-350 | 4.9L | L6 | GAS | Upper | Cut-to-fit for vehicles without air conditioning; Molded Coolant Hose | |
| 1977 | Mercedes-Benz | 300D | 3.0L | L5 | DIESEL | Upper | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |
| 1976 | Chevrolet | Nova | 4.1L | L6 | GAS | Upper | Without air conditioning; with standard cooling.; Molded Coolant Hose | |
| 1976 | Ford | F-100 | 4.9L | L6 | GAS | Upper | W/Std. Cool.; Cut to fit; Molded Coolant Hose | |
| 1976 | Ford | F-100 | 4.9L | L6 | GAS | Upper | W/X.C.; Ser. No. B50,001 & After; Cut to fit; Molded Coolant Hose | |
| 1976 | Ford | F-150 | 4.9L | L6 | GAS | Upper | W/Std. Cool.; Cut to fit; Molded Coolant Hose | |
| 1976 | Ford | F-150 | 4.9L | L6 | GAS | Upper | W/X.C.; Ser. No. B50,001 & After; Cut to fit; Molded Coolant Hose | |
| 1976 | Ford | F-250 | 4.9L | L6 | GAS | Upper | W/Std. Cool.; Cut to fit; Molded Coolant Hose | |
| 1976 | Ford | F-350 | 4.9L | L6 | GAS | Upper | W/Std. Cool.; Cut to fit; Molded Coolant Hose | |
| 1976 | Mercedes-Benz | 300D | 3.0L | L5 | DIESEL | Upper | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |
| 1976 | Oldsmobile | Omega | 4.1L | L6 | GAS | Upper | Without air conditioning; with standard cooling.; Molded Coolant Hose | |
| 1975 | Chevrolet | Nova | 4.1L | L6 | GAS | Upper | Without air conditioning; with standard cooling.; Molded Coolant Hose | |
| 1975 | Ford | F-100 | 4.9L | L6 | GAS | Upper | W/Std. Cool.; Cut to fit; Molded Coolant Hose | |
| 1975 | Ford | F-150 | 4.9L | L6 | GAS | Upper | W/Std. Cool.; Cut to fit; Molded Coolant Hose | |
| 1975 | Ford | F-250 | 4.9L | L6 | GAS | Upper | W/Std. Cool.; Cut to fit; Molded Coolant Hose | |
| 1975 | Ford | F-350 | 4.9L | L6 | GAS | Upper | W/Std. Cool.; Cut to fit; Molded Coolant Hose | |
| 1975 | Mercedes-Benz | 300D | 3.0L | L5 | DIESEL | Upper | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |
| 1975 | Oldsmobile | Omega | 4.1L | L6 | GAS | Upper | Without air conditioning; with standard cooling.; Molded Coolant Hose | |
| 1974 | Chevrolet | Nova | 4.1L | L6 | GAS | Upper | Not compatible with vehicles equipped with AC.; Molded Coolant Hose | |
| 1973 | Chevrolet | Nova | 4.1L | L6 | GAS | Upper | Not compatible with vehicles equipped with AC.; Molded Coolant Hose | |
| 1972 | Chevrolet | Nova | 4.1L | L6 | GAS | Upper | Molded Coolant Hose | |
| 1971 | Chevrolet | Nova | 4.1L | L6 | GAS | Upper | Molded Coolant Hose | |
| 1971 | Pontiac | Acadian | 4.1L | L6 | GAS | Upper | Molded Coolant Hose | |
| 1970 | Chevrolet | Nova | 3.8L | L6 | GAS | Upper | Molded Coolant Hose | |
| 1970 | Chevrolet | Nova | 4.1L | L6 | GAS | Upper | Molded Coolant Hose | |
| 1970 | Pontiac | Acadian | 3.8L | L6 | GAS | Upper | Molded Coolant Hose | |
| 1970 | Pontiac | Acadian | 4.1L | L6 | GAS | Upper | Molded Coolant Hose | |
| 1969 | Chevrolet | Nova | Automatic | 3.8L | L6 | GAS | Upper | Molded Coolant Hose |
| 1969 | Chevrolet | Nova | Automatic | 4.1L | L6 | GAS | Upper | Molded Coolant Hose |
| 1967 | Jeep | CJ5 | 3.7L | V6 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |
| 1967 | Oldsmobile | Cutlass | 4.1L | L6 | GAS | Upper | Molded Coolant Hose | |
| 1966 | Dodge | Dart | 4.5L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose | |
| 1966 | Jeep | CJ5 | 3.7L | V6 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |
| 1965 | Dodge | Dart | 4.5L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose | |
| 1964 | Dodge | Dart | 4.5L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose | |
| 1963 | Oldsmobile | Cutlass | 3.5L | V8 | GAS | Lower | Optional Hose; Cut to fit; Molded Coolant Hose | |
| 1962 | Buick | Skylark | 3.5L | V8 | GAS | Lower | Optional Hose; Cut to fit; Molded Coolant Hose | |
| 1962 | Oldsmobile | Cutlass | 3.5L | V8 | GAS | Lower | Optional Hose; Cut to fit; Molded Coolant Hose | |
| 1961 | Buick | Skylark | 3.5L | V8 | GAS | Lower | Optional Hose; Cut to fit; Molded Coolant Hose | |
| 1961 | Oldsmobile | Cutlass | 3.5L | V8 | GAS | Lower | Optional Hose; Cut to fit; Molded Coolant Hose | |
| 1952 | Buick | Roadmaster | 5.2L | L8 | GAS | Lower | Molded Coolant Hose | |
| 1951 | Buick | Roadmaster | 5.2L | L8 | GAS | Lower | Molded Coolant Hose | |
| 1950 | Buick | Roadmaster | 5.2L | L8 | 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.