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Gates 21574 Radiator Coolant Hose - Lower - Pipe To Radiator, Lower - Radiator To Thermostat or Upper
Reliable Radiator Coolant Hose for Select Buick and Toyota Models
The Gates Molded Coolant Hose 21574 is designed to provide a durable and precise fit for various Buick, Geo, Oldsmobile, Pontiac, and Toyota vehicles. Engineered with EPDM material, this radiator coolant hose ensures consistent performance and resistance to heat and chemicals.
Key Features of Gates Molded Coolant Hose 21574
- Constructed from high-quality EPDM material for heat and chemical resistance
- Molded design for exact fit and reliable sealing
- Centerline length of 24.9 inches (632 mm) for proper routing
- Consistent inside diameter of 1.25 inches (32 mm) on both ends
- Does not contain a spring or quick connect fittings
Detailed Product Description
This Gates Molded Coolant Hose 21574 is part of the Molded Coolant Hose product line, which focuses on precision-molded hoses that match OEM specifications for a secure and leak-free connection. The hose is made from EPDM, a synthetic rubber known for its durability in automotive cooling systems, providing resistance to ozone, heat, and coolant chemicals. With a centerline length of 24.9 inches (632 mm) and uniform inside diameters of 1.25 inches (32 mm) on both ends, this hose is designed to fit specific radiator coolant pathways without modification. The molded construction eliminates the need for additional clamps or springs, ensuring a straightforward installation and reliable performance.
Compatible Vehicles and Common Applications
- Buick models including LeSabre and Delta 88
- Geo Prizm
- Oldsmobile 98
- Pontiac Bonneville
- Toyota Corolla and Celica
This radiator coolant hose is suitable for replacing worn or damaged hoses in these vehicles, helping to maintain proper engine cooling and prevent overheating.
Installation Notes and Tips
- Ensure the engine is cool before removing the old hose to avoid burns
- Check hose connections for corrosion or damage before installation
- Use proper clamps to secure the hose if not already integrated
- Verify the hose routing matches OEM specifications to prevent kinks or interference
Quality Assurance and Warranty
Gates Molded Coolant Hose 21574 is manufactured to meet strict quality standards for durability and fitment. While specific warranty details are not provided, Gates products typically adhere to industry standards for reliability in automotive cooling systems.
| Brand | Gates |
| Part Number | 21574 |
| Position | Molded Coolant Hose, Upper, Lower - Radiator To Thermostat, and Lower - Pipe To Radiator |
| Material | Epdm |
| End 1 Inside Diameter | 1.25 |
| End 1 Inside Diameter | 32 |
| End 2 Inside Diameter | 1.25 |
| End 2 Inside Diameter | 32 |
| Contains Spring | No |
| Centerline Length | 24.9 |
| Centerline Length | 632 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 1993 | Toyota | Celica | 1.6L | L4 | GAS | Lower - Pipe To Radiator | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |||
| 1992 | Geo | Prizm | LSi | Manual | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |
| 1992 | Geo | Prizm | Base | Manual | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |
| 1992 | Geo | Prizm | Base | Automatic | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |
| 1992 | Geo | Prizm | LSi | Automatic | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |
| 1992 | Toyota | Celica | 1.6L | L4 | GAS | Lower - Pipe To Radiator | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |||
| 1992 | Toyota | Corolla | FWD | 1.6L | L4 | GAS | Lower - Pipe To Radiator | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | ||
| 1992 | Toyota | Corolla | AWD | Manual | 1.6L | L4 | GAS | Lower - Pipe To Radiator | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |
| 1992 | Toyota | Corolla | AWD | Automatic | 1.6L | L4 | GAS | Lower - Pipe To Radiator | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |
| 1991 | Geo | Prizm | Base | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | ||
| 1991 | Geo | Prizm | LSi | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | ||
| 1991 | Toyota | Celica | 1.6L | L4 | GAS | Lower - Pipe To Radiator | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |||
| 1991 | Toyota | Corolla | Manual | 1.6L | L4 | GAS | Lower - Pipe To Radiator | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | ||
| 1991 | Toyota | Corolla | Automatic | 1.6L | L4 | GAS | Lower - Pipe To Radiator | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | ||
| 1990 | Geo | Prizm | Base | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | ||
| 1990 | Toyota | Celica | 1.6L | L4 | GAS | Lower - Pipe To Radiator | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |||
| 1990 | Toyota | Corolla | DLX All Trac | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | ||
| 1990 | Toyota | Corolla | DLX | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | ||
| 1990 | Toyota | Corolla | LE | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | ||
| 1990 | Toyota | Corolla | SR5 | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | ||
| 1990 | Toyota | Corolla | SR5 All Trac | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | ||
| 1990 | Toyota | Corolla | Base | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | ||
| 1989 | Geo | Prizm | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |||
| 1989 | Toyota | Corolla | 1.6L | L4 | GAS | Lower - Radiator To Thermostat | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose | |||
| 1988 | Buick | LeSabre | 3.8L | V6 | GAS | Upper | Molded Coolant Hose | |||
| 1988 | Oldsmobile | Delta 88 | 3.8L | V6 | GAS | Upper | Molded Coolant Hose | |||
| 1988 | Pontiac | Bonneville | 3.8L | V6 | GAS | Upper | Molded Coolant Hose | |||
| 1987 | Buick | LeSabre | 3.8L | V6 | GAS | Upper | Molded Coolant Hose | |||
| 1987 | Oldsmobile | 98 | 3.8L | V6 | GAS | Upper | Molded Coolant Hose | |||
| 1987 | Oldsmobile | Delta 88 | 3.8L | V6 | GAS | Upper | Molded Coolant Hose | |||
| 1987 | Pontiac | Bonneville | 3.8L | V6 | GAS | Upper | Molded Coolant Hose | |||
| 1986 | Buick | LeSabre | 3.8L | V6 | GAS | Upper | Molded Coolant Hose | |||
| 1986 | Oldsmobile | Delta 88 | 3.8L | V6 | 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.