HomeBelts and Cooling > Hoses and PipesGates 51624 Radiator Coolant Hose - Reservoir To Radiator
Part #: 51624

Gates 51624 Radiator Coolant Hose - Reservoir To Radiator

Molded Coolant Hose, Reservoir To Radiator
⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Reservoir To Radiator
🚗Fitment: BMW, 550i, 550i GT, 550i GT xDrive, 550i xDrive, 650i, and 650i xDrive
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Overview of Gates Molded Coolant Hose 51624

The Gates Molded Coolant Hose 51624 is engineered for reliable cooling system performance in select BMW models. Designed with durable EPDM, plastic, and steel materials, this radiator coolant hose ensures consistent fluid flow and heat resistance for vehicles like the BMW 550i and 650i series.

  • Constructed from EPDM, plastic, and steel for durability and heat resistance
  • Molded design with two female quick connectors for secure fitment
  • Centerline length of 11.5 inches (292 mm) for precise installation
  • Compatible with BMW 550i, 550i GT, 550i GT xDrive, 550i xDrive, 650i, and 650i xDrive models
  • Part number 51624 ensures exact replacement and fit

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on precision-molded hoses that integrate quick connect fittings for streamlined installation and reliable sealing. This product line is designed to meet OEM specifications, providing a modular hose solution that reduces the risk of leaks and improves coolant system efficiency. The 51624 hose features two female quick connectors, making it a modular component suitable for specific BMW cooling systems.

Detailed Product Description

The Gates 51624 radiator coolant hose is molded from high-quality EPDM rubber combined with plastic and steel reinforcements to withstand high temperatures and pressure within the cooling system. The hose has a centerline length of 11.5 inches (292 mm) and identical inside diameters of 0.375 inches (10 mm) on both ends, ensuring a consistent flow path. Its molded construction eliminates weak points common in fabricated hoses, while the two female quick connectors provide a secure and leak-resistant connection. This hose does not contain a spring, focusing on flexibility and durability for the BMW 550i and 650i model lines.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in BMW 550i and 650i models
  • Resolving coolant leaks caused by degraded or damaged hoses
  • Maintaining proper coolant flow to prevent engine overheating
  • Upgrading to a molded hose with quick connectors for improved sealing
  • Ensuring compatibility with BMW 550i GT and xDrive variants

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 51624, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the OEM routing to avoid kinks or stress points. The two female quick connectors should securely snap into place; inspect for proper engagement to prevent leaks. Use appropriate coolant compatible with BMW specifications and check for any signs of wear on adjoining components during installation.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 51624 to meet or exceed OEM standards for durability and performance. The use of EPDM, plastic, and steel materials ensures resistance to heat, pressure, and chemical degradation. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship, supporting long-term reliability in BMW 550i and 650i cooling systems.

BrandGates
Part Number51624
PositionMolded Coolant Hose, Reservoir To Radiator
MaterialEpdm, plastic, steel
End 1 Inside Diameter.375
End 1 Inside Diameter10
End 2 Inside Diameter.375
End 2 Inside Diameter10
Contains SpringNo
Centerline Length11.5
Centerline Length292
Branch Quantity0
9839Yes
98452
Modular Components2 female quick connectors
Modular HoseYes
MoldedYes
Number of Quick Connect Fittings2

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2012BMW550i4.4LV8GASReservoir To RadiatorMolded Coolant Hose
2012BMW550i GT4.4LV8GASReservoir To RadiatorMolded Coolant Hose
2012BMW550i GT xDrive4.4LV8GASReservoir To RadiatorMolded Coolant Hose
2012BMW550i xDrive4.4LV8GASReservoir To RadiatorMolded Coolant Hose
2012BMW650i4.4LV8GASReservoir To RadiatorMolded Coolant Hose
2012BMW650i xDrive4.4LV8GASReservoir To RadiatorMolded Coolant Hose
2011BMW550i4.4LV8GASReservoir To RadiatorMolded Coolant Hose
2011BMW550i GT4.4LV8GASReservoir To RadiatorMolded Coolant Hose
2011BMW550i GT xDrive4.4LV8GASReservoir To RadiatorMolded Coolant Hose
2011BMW550i xDrive4.4LV8GASReservoir To RadiatorMolded Coolant Hose
2010BMW550i GT4.4LV8GASReservoir To RadiatorMolded Coolant Hose
2010BMW550i GT xDrive4.4LV8GASReservoir To RadiatorMolded 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:

1712759264523025M51624CHE0548R19728

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