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Gates 20630 Radiator Coolant Hose - Upper
Overview of Gates Molded Coolant Hose 20630
The Gates Molded Coolant Hose 20630 is designed for reliable radiator coolant flow in select Chrysler, Dodge, and Mercury vehicles. Engineered with durable EPDM material, this molded hose ensures consistent performance and fitment for models like the Dodge Challenger, Chrysler 300, and Mercury Montego.
- Constructed from high-quality EPDM for heat and chemical resistance
- Molded design for precise fit and secure installation
- Centerline length of 16 inches (406 mm) for accurate routing
- Consistent 1.5 inch (38 mm) inside diameter on both ends
- Compatible with multiple Chrysler, Dodge, and Mercury models
Detailed Product Description
The Gates Molded Coolant Hose 20630 is a radiator coolant hose crafted from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. This hose features a molded construction, which provides a precise shape that matches original equipment specifications, ensuring a secure and leak-free connection. Both ends of the hose have an inside diameter of 1.5 inches (38 mm), making it suitable for radiator connections requiring this size. With a centerline length of 16 inches (406 mm), the hose is designed to fit specific coolant routing paths without the need for modifications.
This part is compatible with a range of vehicles including Chrysler 300, Dodge Challenger, Charger, D100, D200, D300, Ramcharger, and Mercury models such as Montego and Monarch. The molded design eliminates the need for additional clamps or fittings, simplifying installation and maintaining system integrity.
Applications and Common Issues Addressed
- Replacement of worn or cracked radiator coolant hoses
- Prevention of coolant leaks due to hose degradation
- Restoration of proper coolant flow in Chrysler, Dodge, and Mercury vehicles
- Elimination of overheating caused by faulty or damaged hoses
- Maintenance of engine cooling system efficiency
Installation Notes and Tips
- Ensure the engine is cool before removing the old hose to avoid burns
- Inspect hose connections and clamps for wear and replace if necessary
- Verify the hose orientation matches the original routing to prevent kinks
- Use appropriate tools to secure hose clamps without over-tightening
- Check for leaks after installation by running the engine and monitoring coolant flow
Quality Assurance and Warranty
Gates Molded Coolant Hose 20630 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and automotive fluids, contributing to long service life. While specific warranty details may vary, Gates typically offers coverage against manufacturing defects to ensure customer confidence in product reliability.
The Molded Coolant Hose product line from Gates focuses on delivering hoses with precise molded shapes that fit exact vehicle specifications. This approach reduces installation time and potential coolant system failures caused by improper hose fitment. The 20630 part exemplifies this line by combining material quality and design accuracy for dependable radiator coolant hose replacement.
| Brand | Gates |
|---|---|
| Part Number | 20630 |
| Position | Molded Coolant Hose, Upper |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 16 |
| Centerline Length | 406 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.5 |
| End 1 Inside Diameter | 38 |
| End 2 Inside Diameter | 1.5 |
| End 2 Inside Diameter | 38 |
| Material | EPDM |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 111 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1980 | Mercury | Monarch | 4.1L | L6 | GAS | Upper | Molded Coolant Hose |
| 1979 | Mercury | Monarch | 4.1L | L6 | GAS | Upper | Molded Coolant Hose |
| 1978 | Mercury | Monarch | 4.1L | L6 | GAS | Upper | W/Factory Inst. A.C.; Molded Coolant Hose |
| 1977 | Mercury | Monarch | 4.1L | L6 | GAS | Upper | Molded Coolant Hose |
| 1976 | Dodge | D100 | 6.6L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1976 | Dodge | D100 | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1976 | Dodge | D200 | 6.6L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1976 | Dodge | D200 | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1976 | Dodge | D300 | 6.6L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1976 | Dodge | D300 | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1976 | Dodge | Ramcharger | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1976 | Dodge | W100 | 6.6L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1976 | Dodge | W100 | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1976 | Dodge | W200 | 6.6L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1976 | Dodge | W200 | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1976 | Dodge | W300 | 6.6L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1976 | Dodge | W300 | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1976 | Mercury | Monarch | 4.1L | L6 | GAS | Upper | Molded Coolant Hose |
| 1975 | Dodge | D100 | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1975 | Dodge | D200 | 6.6L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1975 | Dodge | D200 | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1975 | Dodge | D300 | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1975 | Dodge | Ramcharger | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1975 | Dodge | W100 | 6.6L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1975 | Dodge | W100 | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1975 | Dodge | W200 | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1975 | Dodge | W300 | 7.2L | V8 | GAS | Upper | W/Std. Cool.; Rad. spout on pass. side.; Molded Coolant Hose |
| 1975 | Mercury | Monarch | 4.1L | L6 | GAS | Upper | Molded Coolant Hose |
| 1974 | Dodge | Ramcharger | 7.2L | V8 | GAS | Upper | Without Air Conditioning; With Air Conditioning; Molded Coolant Hose |
| 1973 | Chrysler | New Yorker | 7.2L | V8 | GAS | Upper | Does not fit vehicles with Leece Neville alternators.; Molded Coolant Hose |
| 1973 | Chrysler | Newport | 6.6L | V8 | GAS | Upper | Does not fit vehicles with Leece Neville alternators.; Molded Coolant Hose |
| 1973 | Chrysler | Newport | 7.2L | V8 | GAS | Upper | Does not fit vehicles with Leece Neville alternators.; Molded Coolant Hose |
| 1973 | Chrysler | Town & Country | 7.2L | V8 | GAS | Upper | Does not fit vehicles with Leece Neville alternators.; Molded Coolant Hose |
| 1973 | Dodge | Charger | 6.6L | V8 | GAS | Upper | Does not fit vehicles with Leece Neville alternators.; Molded Coolant Hose |
| 1973 | Dodge | Charger | 7.2L | V8 | GAS | Upper | Does not fit vehicles with Leece Neville alternators.; Molded Coolant Hose |
| 1973 | Dodge | Monaco | 6.6L | V8 | GAS | Upper | Does not fit vehicles with Leece Neville alternators.; Molded Coolant Hose |
| 1973 | Dodge | Monaco | 7.2L | V8 | GAS | Upper | Does not fit vehicles with Leece Neville alternators.; Molded Coolant Hose |
| 1972 | Chrysler | New Yorker | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1972 | Chrysler | Newport | 6.6L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1972 | Chrysler | Newport | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1972 | Chrysler | Town & Country | 6.6L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1972 | Chrysler | Town & Country | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1972 | Dodge | Charger | 6.6L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1972 | Dodge | Charger | 6.6L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1972 | Dodge | Charger | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1972 | Dodge | Charger | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1972 | Dodge | Monaco | 6.6L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1972 | Dodge | Monaco | 6.6L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1972 | Dodge | Monaco | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1972 | Dodge | Monaco | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1971 | Chrysler | 300 | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1971 | Chrysler | New Yorker | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1971 | Chrysler | Newport | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1971 | Chrysler | Newport | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1971 | Chrysler | Town & Country | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1971 | Chrysler | Town & Country | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1971 | Dodge | Challenger | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1971 | Dodge | Challenger | 6.3L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1971 | Dodge | Challenger | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1971 | Dodge | Challenger | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1971 | Dodge | Charger | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1971 | Dodge | Charger | 6.3L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1971 | Dodge | Charger | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1971 | Dodge | Charger | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1971 | Dodge | Monaco | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1971 | Dodge | Monaco | 6.3L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1971 | Dodge | Monaco | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1971 | Dodge | Monaco | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1970 | Chrysler | New Yorker | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1970 | Chrysler | New Yorker | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1970 | Chrysler | Newport | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1970 | Chrysler | Newport | 6.3L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1970 | Chrysler | Newport | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1970 | Chrysler | Newport | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1970 | Chrysler | Town & Country | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1970 | Chrysler | Town & Country | 6.3L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1970 | Chrysler | Town & Country | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1970 | Chrysler | Town & Country | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1970 | Dodge | Challenger | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1970 | Dodge | Challenger | 6.3L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1970 | Dodge | Challenger | 7.0L | V8 | GAS | Upper | Molded Coolant Hose |
| 1970 | Dodge | Challenger | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1970 | Dodge | Challenger | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1970 | Dodge | Charger | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1970 | Dodge | Charger | 6.3L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1970 | Dodge | Charger | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1970 | Dodge | Charger | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1970 | Dodge | Monaco | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1970 | Dodge | Monaco | 6.3L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1970 | Dodge | Monaco | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1970 | Dodge | Monaco | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1970 | Mercury | Montego | 4.1L | L6 | GAS | Upper | Molded Coolant Hose |
| 1969 | Chrysler | New Yorker | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1969 | Chrysler | New Yorker | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1969 | Chrysler | Newport | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1969 | Chrysler | Newport | 6.3L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1969 | Chrysler | Newport | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1969 | Chrysler | Newport | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1969 | Chrysler | Town & Country | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1969 | Chrysler | Town & Country | 6.3L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1969 | Chrysler | Town & Country | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1969 | Chrysler | Town & Country | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1969 | Dodge | Charger | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1969 | Dodge | Charger | 6.3L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1969 | Dodge | Charger | 7.0L | V8 | GAS | Upper | W/Std. Cool.; Molded Coolant Hose |
| 1969 | Dodge | Charger | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1969 | Dodge | Charger | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1969 | Dodge | Monaco | 6.3L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1969 | Dodge | Monaco | 6.3L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; Molded Coolant Hose |
| 1969 | Dodge | Monaco | 7.2L | V8 | GAS | Upper | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Coolant Hose |
| 1969 | Dodge | Monaco | 7.2L | V8 | GAS | Upper | W/X.C. - Radiator Coolant Hose.; 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.