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Gates 21671 Radiator Coolant Hose - Lower
Reliable Radiator Coolant Hose for Honda Prelude and Toyota T100
The Gates Molded Coolant Hose 21671 is designed to provide dependable cooling system performance for select Honda and Toyota vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility for optimal engine temperature regulation.
Key Features of Gates Molded Coolant Hose 21671
- Constructed from high-quality EPDM material for heat and chemical resistance
- Molded design for precise fit and secure connections
- Centerline length of 30.4 inches (772 mm) for accurate replacement
- Uniform inside diameter of 1.19 inches (30 mm) on both ends
- Compatible with Honda Prelude and Toyota T100 models
- Does not contain internal springs or quick connect fittings
Detailed Product Description
This Gates Molded Coolant Hose 21671 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The molded construction ensures a precise shape that matches original equipment specifications, providing a secure and leak-free connection in the cooling system. Both ends of the hose have an inside diameter of 1.19 inches (30 mm), making it suitable for radiator connections requiring this size. With a centerline length of 30.4 inches (772 mm), this hose is designed to fit the cooling system layout of Honda Prelude and Toyota T100 vehicles accurately.
The Molded Coolant Hose product line from Gates focuses on delivering hoses that maintain shape and integrity under thermal cycling and pressure, reducing the risk of coolant leaks and system failures. This part number 21671 is a direct replacement component engineered to meet or exceed OEM standards.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses
- Prevention of coolant leaks that can cause engine overheating
- Restoration of proper coolant flow in Honda Prelude and Toyota T100 cooling systems
- Elimination of hose swelling or deformation due to heat exposure
- Addressing coolant hose failures caused by aging or chemical degradation
Installation Notes and Tips
Ensure the engine is cool before removing the old coolant hose to avoid burns. Verify the inside diameter and length match the original hose to guarantee proper fitment. Use appropriate clamps to secure the hose ends firmly without over-tightening, which can damage the hose. Inspect adjacent components for wear or damage during installation to maintain overall cooling system integrity.
Quality Assurance and Warranty
Gates Molded Coolant Hose 21671 is manufactured to meet stringent quality standards, ensuring durability and reliable performance. The EPDM material and molded design contribute to long service life under normal operating conditions. While specific warranty details are not provided, Gates products typically adhere to industry quality controls and are backed by the brand's reputation for automotive component reliability.
| Brand | Gates |
| Part Number | 21671 |
| Position | Molded Coolant Hose, Lower |
| Material | Epdm |
| End 1 Inside Diameter | 1.19 |
| End 1 Inside Diameter | 30 |
| End 2 Inside Diameter | 1.19 |
| End 2 Inside Diameter | 30 |
| Contains Spring | No |
| Centerline Length | 30.4 |
| Centerline Length | 772 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1998 | Toyota | T100 | 2.7L | L4 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1997 | Toyota | T100 | 2.7L | L4 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1996 | Toyota | T100 | 2.7L | L4 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1995 | Toyota | T100 | 2.7L | L4 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1994 | Toyota | T100 | 2.7L | L4 | GAS | Lower | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1991 | Honda | Prelude | 2.0L | L4 | GAS | Lower | Molded Coolant Hose |
| 1991 | Honda | Prelude | 2.1L | L4 | GAS | Lower | Molded Coolant Hose |
| 1990 | Honda | Prelude | 2.0L | L4 | GAS | Lower | Molded Coolant Hose |
| 1990 | Honda | Prelude | 2.1L | L4 | GAS | Lower | Molded Coolant Hose |
| 1989 | Honda | Prelude | 2.0L | L4 | GAS | Lower | Molded Coolant Hose |
| 1988 | Honda | Prelude | 2.0L | L4 | 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.