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Gates 21528 Radiator Coolant Hose
Reliable Radiator Coolant Hose for BMW 320i and Dodge Ram
The Gates Molded Coolant Hose 21528 is engineered to provide dependable cooling system performance for select BMW and Dodge vehicles. Designed with precision molding and durable EPDM material, this radiator coolant hose ensures a secure fit and long-lasting service.
- Constructed from high-quality EPDM material for heat and chemical resistance
- Molded design for precise fit and leak prevention
- Centerline length of 10.1 inches (257 mm) for accurate installation
- Consistent inside diameter of 1.25 inches (32 mm) on both ends
- Compatible with BMW 320i and Dodge Ram 2500 and 3500 models
About the Gates Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, eliminating the need for bending or shaping during installation. This product line emphasizes durability and fitment accuracy, which helps maintain optimal coolant flow and system integrity in vehicles like the BMW 320i and Dodge Ram series.
Product Details and Specifications
This radiator coolant hose features a molded construction that matches the original equipment specifications for a secure and reliable connection. Made from EPDM, the hose resists heat, ozone, and coolant chemicals, contributing to extended service life. Both ends have an inside diameter of 1.25 inches (32 mm), ensuring compatibility with the vehicle’s cooling system components. The hose measures 10.1 inches (257 mm) in centerline length, providing the correct routing and fit for the specified models. This part does not contain a spring or quick connect fittings, reflecting its straightforward design for durability and ease of use.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in BMW 320i and Dodge Ram 2500/3500
- Prevention of coolant leaks caused by hose degradation
- Restoration of proper coolant flow to avoid engine overheating
- Addressing hose swelling or softening due to heat exposure
- Ensuring secure connections without the need for additional fittings
Installation Notes and Tips
Ensure the engine is cool before removing the old hose to prevent burns. Verify that the hose routing matches the original path to avoid kinks or stress points. Use appropriate clamps to secure the hose ends firmly. Inspect adjoining components for wear or damage during installation. The molded design simplifies installation by fitting precisely without modification.
Quality Assurance and Warranty
Gates Molded Coolant Hose 21528 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction contribute to reliable operation under typical engine conditions. While specific warranty details are not provided here, Gates products generally come with manufacturer-backed quality assurance to support vehicle maintenance needs.
| Brand | Gates |
| Part Number | 21528 |
| Position | Molded Coolant Hose, Lower - Pipe To Thermostat, Upper - Engine To Pipe, Lower - Engine To Pipe, 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 | 10.1 |
| Centerline Length | 257 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2002 | Dodge | Ram 2500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 2002 | Dodge | Ram 3500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 2001 | Dodge | Ram 2500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 2001 | Dodge | Ram 3500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 2000 | Dodge | Ram 2500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 2000 | Dodge | Ram 3500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1999 | Dodge | Ram 2500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1999 | Dodge | Ram 3500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1998 | Dodge | Ram 2500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1998 | Dodge | Ram 3500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1997 | Dodge | Ram 2500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1997 | Dodge | Ram 3500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1996 | Dodge | Ram 2500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1996 | Dodge | Ram 3500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1995 | Dodge | Ram 2500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1995 | Dodge | Ram 3500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1994 | Dodge | Ram 2500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1994 | Dodge | Ram 3500 | 8.0L | V10 | GAS | N/A | Radiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose |
| 1983 | BMW | 320i | 1.8L | L4 | GAS | Lower - Pipe To Thermostat | Molded Coolant Hose |
| 1982 | BMW | 320i | 1.8L | L4 | GAS | Lower - Pipe To Thermostat | Molded Coolant Hose |
| 1981 | BMW | 320i | 1.8L | L4 | GAS | Lower - Pipe To Thermostat | Molded Coolant Hose |
| 1980 | BMW | 320i | 1.8L | L4 | GAS | Lower - Pipe To Thermostat | Molded Coolant Hose |
| 1979 | BMW | 320i | 2.0L | L4 | GAS | Lower - Pipe To Thermostat | 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.