HomeBelts and Cooling > Hoses and PipesGates 24939 Radiator Coolant Hose - Auxiliary Radiator Outlet, Lower - Radiator To Water Pump or Lower - Water Pump To Radiator
Part #: 24939

Gates 24939 Radiator Coolant Hose - Auxiliary Radiator Outlet, Lower - Radiator To Water Pump or Lower - Water Pump To Radiator

Molded Coolant Hose, Lower - Water Pump To Radiator, Lower - Radiator To Water Pump, and Auxiliary Radiator Outlet
⚙️ 14 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower - Water Pump To Radiator, Lower - Radiator To Water Pump, and Auxiliary Radiator Outlet
🚗Fitment: BMW, 228i, 228i xDrive, 320i, 320i xDrive, 328i, 328i GT xDrive, and 328i xDrive
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Overview of Gates Molded Coolant Hose 24939

The Gates Molded Coolant Hose 24939 is engineered for reliable cooling system performance in select BMW models. Designed with durable EPDM, plastic, and steel materials, this radiator coolant hose ensures efficient coolant flow and long-lasting service life.

  • Constructed from EPDM, plastic, and steel for durability and heat resistance
  • Molded design with two female quick connectors for secure fitment
  • Centerline length of 17.75 inches (451 mm) for precise installation
  • End 1 inside diameter: 0.92 inches (23 mm); End 2 inside diameter: 1.1 inches (28 mm)
  • Compatible with multiple BMW models including 228i, 320i, and 328i xDrive variants

Detailed Product Description

This radiator coolant hose from Gates is part of the Molded Coolant Hose product line, which focuses on precision-molded components designed to meet exact OEM specifications. The molded construction eliminates the need for clamps or additional fittings, providing a secure and leak-resistant connection. Featuring two female quick connectors, this modular hose simplifies installation and maintenance. The combination of EPDM rubber, plastic, and steel materials offers resistance to heat, pressure, and coolant chemicals, making it suitable for the demanding environment of BMW cooling systems.

Compatible BMW Models and Applications

  • BMW 228i and 228i xDrive
  • BMW 320i and 320i xDrive
  • BMW 328i, 328i GT xDrive, and 328i xDrive

This hose is designed specifically for these models to ensure proper fit and function within the cooling system.

Common Issues Addressed by Part Number 24939

  • Coolant leaks caused by cracked or worn radiator hoses
  • Overheating due to restricted or collapsed hoses
  • Loss of coolant pressure from damaged hose connections
  • Degradation from exposure to heat and coolant chemicals
  • Replacement of original equipment hoses showing signs of wear

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid injury. Verify hose routing matches OEM specifications to prevent kinks or interference. The two female quick connectors facilitate a straightforward connection; however, inspect connectors for damage before installation. Confirm all connections are secure to prevent leaks. No spring reinforcement is included, so proper hose positioning is critical for durability.

Quality Assurance and Warranty

Gates Molded Coolant Hose 24939 is manufactured to meet stringent quality standards for automotive cooling components. The use of high-grade EPDM, plastic, and steel materials ensures resistance to heat and chemical degradation. While specific warranty details are not provided, Gates products typically adhere to industry standards for durability and performance.

BrandGates
Part Number24939
PositionMolded Coolant Hose, Lower - Water Pump To Radiator, Lower - Radiator To Water Pump, and Auxiliary Radiator Outlet
MaterialEpdm, plastic, steel
End 1 Inside Diameter.92
End 1 Inside Diameter23
End 2 Inside Diameter1.1
End 2 Inside Diameter28
Contains SpringNo
Centerline Length17.75
Centerline Length451
Branch Quantity0
9839Yes
98452
Modular Components2 female quick connectors
Modular HoseYes
MoldedYes
Number of Quick Connect Fittings2

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2016BMW228i2.0LL4GASLower - Water Pump To RadiatorW/O M Sport Pkg.; Molded Coolant Hose
2016BMW228i xDrive2.0LL4GASLower - Water Pump To RadiatorW/O M Sport Pkg.; Molded Coolant Hose
2016BMW320i2.0LL4GASLower - Radiator To Water PumpMolded Coolant Hose
2016BMW320i xDrive2.0LL4GASLower - Radiator To Water PumpMolded Coolant Hose
2016BMW328i2.0LL4GASLower - Radiator To Water PumpMolded Coolant Hose
2016BMW328i GT xDrive2.0LL4GASLower - Radiator To Water PumpMolded Coolant Hose
2016BMW328i xDrive2.0LL4GASLower - Radiator To Water PumpMolded Coolant Hose
2015BMW328i2.0LL4GASAuxiliary Radiator OutletMolded Coolant Hose
2015BMW328i GT xDrive2.0LL4GASAuxiliary Radiator OutletMolded Coolant Hose
2015BMW328i xDrive2.0LL4GASAuxiliary Radiator OutletMolded Coolant Hose
2014BMW320i2.0LL4GASLower - Radiator To Water PumpMolded Coolant Hose
2014BMW320i xDrive2.0LL4GASLower - Radiator To Water PumpMolded Coolant Hose
2013BMW320i2.0LL4GASLower - Radiator To Water PumpMolded Coolant Hose
2013BMW320i xDrive2.0LL4GASLower - Radiator To Water PumpMolded 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:

171275968411756422954MCHE0588R19783

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