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Gates 21900 Radiator Coolant Hose - Lower - Pipe To Radiator
Reliable Radiator Coolant Hose for Toyota Previa
The Gates Molded Coolant Hose 21900 is designed specifically for Toyota Previa models, providing a precise fit and durable performance. Made from EPDM material, this radiator coolant hose ensures reliable heat and chemical resistance for efficient engine cooling.
Key Features of Gates Molded Coolant Hose 21900
- Constructed from high-quality EPDM for durability and heat resistance
- Molded design for exact fit and secure installation
- Centerline length of 29.4 inches (747 mm) for proper routing
- Consistent inside diameter of 1.44 inches (37 mm) on both ends
- Does not contain a spring or quick connect fittings
- Compatible with Toyota Previa cooling systems
About the Molded Coolant Hose Product Line
The Gates Molded Coolant Hose line focuses on precision-molded hoses engineered to meet specific vehicle requirements. This product line offers hoses that maintain consistent dimensions and material integrity, ensuring proper coolant flow and system reliability. The Molded Coolant Hose 21900 exemplifies this approach with its exact fitment and EPDM construction tailored for Toyota Previa applications.
Detailed Product Description
The Gates Molded Coolant Hose 21900 is a radiator coolant hose crafted from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. Both ends of the hose feature an inside diameter of 1.44 inches (37 mm), providing uniform connection points for the cooling system. With a centerline length of 29.4 inches (747 mm), this molded hose is designed to fit the Toyota Previa's cooling circuit precisely without the need for modifications. The hose does not include springs or quick connect fittings, reflecting its straightforward design for reliable coolant transfer.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses on Toyota Previa
- Prevention of coolant leaks caused by hose degradation
- Restoration of proper coolant flow to maintain engine temperature
- Elimination of overheating issues related to faulty hoses
- Ensuring secure hose connections without spring or quick connect fittings
Installation Notes and Tips
When installing the Gates Molded Coolant Hose 21900, ensure the engine is cool to avoid burns from hot coolant. Verify that the hose routing matches the original path to prevent kinks or interference with other engine components. Use appropriate clamps to secure both ends of the hose firmly. Inspect adjacent hoses and connections for wear during installation to maintain overall cooling system integrity.
Quality Assurance and Warranty
Gates manufactures the Molded Coolant Hose 21900 to meet stringent quality standards, ensuring durability and performance in demanding automotive environments. The EPDM material and molded construction contribute to long service life. Please refer to Gates' official warranty policy for specific coverage details.
| Brand | Gates |
| Part Number | 21900 |
| Position | Molded Coolant Hose, Lower - Pipe To Radiator |
| Material | Epdm |
| End 1 Inside Diameter | 1.44 |
| End 1 Inside Diameter | 37 |
| End 2 Inside Diameter | 1.44 |
| End 2 Inside Diameter | 37 |
| Contains Spring | No |
| Centerline Length | 29.4 |
| Centerline Length | 747 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1997 | Toyota | Previa | 2.4L | L4 | GAS | Lower - Pipe To Radiator | Molded Coolant Hose |
| 1996 | Toyota | Previa | 2.4L | L4 | GAS | Lower - Pipe To Radiator | Molded Coolant Hose |
| 1995 | Toyota | Previa | 2.4L | L4 | GAS | Lower - Pipe To Radiator | Molded Coolant Hose |
| 1994 | Toyota | Previa | 2.4L | L4 | GAS | Lower - Pipe To Radiator | Molded Coolant Hose |
| 1993 | Toyota | Previa | 2.4L | L4 | GAS | Lower - Pipe To Radiator | Molded Coolant Hose |
| 1992 | Toyota | Previa | 2.4L | L4 | GAS | Lower - Pipe To Radiator | Molded Coolant Hose |
| 1991 | Toyota | Previa | 2.4L | L4 | GAS | Lower - Pipe To Radiator | 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.