HomeBelts and Cooling > Hoses and PipesGates 21528 Radiator Coolant Hose
Part #: 21528

Gates 21528 Radiator Coolant Hose

Molded Coolant Hose, Lower - Pipe To Thermostat, Upper - Engine To Pipe, Lower - Engine To Pipe, and Lower - Pipe To Radiator
⚙️ 23 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower - Pipe To Thermostat, Upper - Engine To Pipe, Lower - Engine To Pipe, and Lower - Pipe To Radiator
🚗Fitment: BMW and Dodge, 320i, Ram 2500, and Ram 3500
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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.

BrandGates
Part Number21528
PositionMolded Coolant Hose, Lower - Pipe To Thermostat, Upper - Engine To Pipe, Lower - Engine To Pipe, and Lower - Pipe To Radiator
MaterialEpdm
End 1 Inside Diameter1.25
End 1 Inside Diameter32
End 2 Inside Diameter1.25
End 2 Inside Diameter32
Contains SpringNo
Centerline Length10.1
Centerline Length257
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 23 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2002DodgeRam 25008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
2002DodgeRam 35008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
2001DodgeRam 25008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
2001DodgeRam 35008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
2000DodgeRam 25008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
2000DodgeRam 35008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1999DodgeRam 25008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1999DodgeRam 35008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1998DodgeRam 25008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1998DodgeRam 35008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1997DodgeRam 25008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1997DodgeRam 35008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1996DodgeRam 25008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1996DodgeRam 35008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1995DodgeRam 25008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1995DodgeRam 35008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1994DodgeRam 25008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1994DodgeRam 35008.0LV10GASN/ARadiator and HVAC compatible coolant and heater hose.; Molded Coolant Hose
1983BMW320i1.8LL4GASLower - Pipe To ThermostatMolded Coolant Hose
1982BMW320i1.8LL4GASLower - Pipe To ThermostatMolded Coolant Hose
1981BMW320i1.8LL4GASLower - Pipe To ThermostatMolded Coolant Hose
1980BMW320i1.8LL4GASLower - Pipe To ThermostatMolded Coolant Hose
1979BMW320i2.0LL4GASLower - Pipe To ThermostatMolded 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:

102959721266453314104459165718761800016572876010001657287613000165738760100020187S215285300587954-0050254-026965565846824392225711C1528MC46

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.