HomeBelts and Cooling > Hoses and PipesGates 24945 Radiator Coolant Hose - Water Pump To Pipe
Part #: 24945

Gates 24945 Radiator Coolant Hose - Water Pump To Pipe

Molded Coolant Hose, Water Pump To Pipe
⚙️ 28 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Water Pump To Pipe
🚗Fitment: BMW, 128i, 325i, 325xi, 328i, 328i xDrive, 328xi, 330i, 330xi, and X3
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Overview of Gates Molded Coolant Hose 24945

The Gates Molded Coolant Hose 24945 is engineered for reliable cooling system performance in select BMW models. Designed with durable EPDM material, this radiator coolant hose ensures consistent fluid flow and heat resistance for vehicles like the BMW 328i and X3.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Molded design for precise fit and secure connections
  • Centerline length of 144 mm (5.67 inches) for accurate installation
  • End 1 inside diameter: 6 mm (0.22 inches); End 2 inside diameter: 38 mm (1.5 inches)
  • Compatible with multiple BMW models including 128i, 325i, 328i, 330i, and X3

Detailed Product Description

This radiator coolant hose from Gates is part of the Molded Coolant Hose line, which focuses on delivering hoses that are pre-formed to match specific vehicle cooling system layouts. The molded construction eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. Made from EPDM, the hose offers resistance to heat, ozone, and coolant chemicals, supporting long-term durability in demanding engine environments.

The hose features two different inside diameters at each end—6 mm (0.22 inches) on one side and 38 mm (1.5 inches) on the other—allowing it to connect seamlessly between components with varying sizes. With a centerline length of 144 mm (5.67 inches), it fits precisely within the cooling system of compatible BMW vehicles.

Compatible BMW Models and Applications

  • BMW 128i
  • BMW 325i and 325xi
  • BMW 328i, 328i xDrive, and 328xi
  • BMW 330i and 330xi
  • BMW X3

This hose is designed specifically for radiator coolant flow, helping maintain optimal engine temperature and preventing overheating issues.

Common Issues Addressed by Part Number 24945

  • Cracked or leaking radiator coolant hoses
  • Coolant loss due to hose degradation
  • Overheating caused by restricted coolant flow
  • Swelling or softening of old hoses
  • Improper fitment from generic or universal hoses

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify the hose orientation matches the original part to maintain proper coolant flow. Use appropriate clamps to secure the hose ends without over-tightening, which can damage the hose. Inspect surrounding components for wear or damage during installation.

Quality Assurance and Warranty

Gates Molded Coolant Hose 24945 is manufactured to meet OEM specifications for fit and performance. The EPDM material and molded design contribute to durability and resistance against common coolant system stresses. While specific warranty details are not provided, Gates products typically adhere to industry standards for quality and reliability.

BrandGates
Part Number24945
PositionMolded Coolant Hose, Water Pump To Pipe
MaterialEpdm
End 1 Inside Diameter.22
End 1 Inside Diameter6
End 2 Inside Diameter1.5
End 2 Inside Diameter38
Contains SpringNo
Centerline Length144
Centerline Length5.67
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 28 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
2013BMW128iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2013BMW328iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2013BMW328i xDriveManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2012BMW128iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2012BMW328iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2012BMW328i xDriveManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2011BMW128iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2011BMW328iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2011BMW328i xDriveManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2010BMW128iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2010BMW328iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2010BMW328i xDriveManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2010BMWX3Manual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2009BMW128iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2009BMW328iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2009BMW328i xDriveManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2009BMWX3Manual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2008BMW128iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2008BMW328iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2008BMW328xiManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2008BMWX33.0LL6GASWater Pump To PipeMolded Coolant Hose
2007BMW328iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2007BMW328xiManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2007BMWX33.0LL6GASWater Pump To PipeMolded Coolant Hose
2006BMW325iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2006BMW325xiManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2006BMW330iManual3.0LL6GASWater Pump To PipeMolded Coolant Hose
2006BMW330xiManual3.0LL6GASWater Pump To PipeMolded 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:

115375358291758920789S

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