HomeBelts and Cooling > Hoses and PipesGates 51582 Radiator Coolant Hose - Engine To Heater Control Valve or Radiator To Auxiliary Water Pump
Part #: 51582

Gates 51582 Radiator Coolant Hose - Engine To Heater Control Valve or Radiator To Auxiliary Water Pump

Molded Coolant Hose, Radiator To Auxiliary Water Pump and Engine To Heater Control Valve
⚙️ 13 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$52.10Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Radiator To Auxiliary Water Pump and Engine To Heater Control Valve
🚗Fitment: BMW, 320i, 320i xDrive, 328i, 328i GT xDrive, 328i xDrive, 428i, and 428i xDrive
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Molded Coolant Hose 51582

The Gates Molded Coolant Hose 51582 is designed for reliable cooling system performance in select BMW models. Engineered with durable EPDM, plastic, and steel materials, this radiator coolant hose ensures consistent coolant flow and system integrity.

  • Constructed from EPDM, plastic, and steel for durability and heat resistance
  • Molded design with a female quick connector for secure fitment
  • Centerline length of 23.62 inches (600 mm) for precise installation
  • End 1 inside diameter: 0.75 inches (19 mm); End 2 inside diameter: 0.85 inches (22 mm)
  • Modular hose with one quick connect fitting, no internal spring

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 enhances hose shape retention and reduces the risk of leaks or kinks. The inclusion of a female quick connector simplifies installation and ensures a secure connection within the cooling system. With a centerline length of 23.62 inches (600 mm), this hose fits specific BMW models requiring these exact dimensions and connection types.

Compatible BMW Models and Applications

The Gates Molded Coolant Hose 51582 is compatible with various BMW vehicles, including the 320i, 320i xDrive, 328i, 328i GT xDrive, 328i xDrive, 428i, and 428i xDrive. It is designed to replace the radiator coolant hose in these models, maintaining proper coolant circulation and engine temperature regulation.

  • Prevents coolant leaks and hose deterioration
  • Replaces worn or damaged radiator coolant hoses
  • Maintains optimal engine temperature by ensuring coolant flow
  • Eliminates issues caused by hose kinks or improper fit
  • Supports cooling system integrity in BMW 320i and 328i series

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 51582, ensure the hose is routed according to the vehicle manufacturer’s specifications to avoid stress or kinks. The female quick connector should be securely engaged to prevent coolant leaks. Inspect surrounding components for wear or damage during installation to maintain overall cooling system health.

Quality Assurance and Warranty

Gates Molded Coolant Hose 51582 is manufactured to meet stringent quality standards using high-grade EPDM, plastic, and steel materials. The molded design and modular components contribute to long service life and reliable performance. While specific warranty details are not provided, Gates products typically adhere to industry standards for durability and fitment.

BrandGates
Part Number51582
PositionMolded Coolant Hose, Radiator To Auxiliary Water Pump and Engine To Heater Control Valve
MaterialEpdm, plastic, steel
End 1 Inside Diameter.75
End 1 Inside Diameter19
End 2 Inside Diameter.85
End 2 Inside Diameter22
Contains SpringNo
Centerline Length23.62
Centerline Length600
Branch Quantity0
9839Yes
98451
Modular ComponentsFemale quick connector
Modular HoseYes
MoldedYes
Number of Quick Connect Fittings1

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2015BMW320i2.0LL4GASRadiator To Auxiliary Water PumpHVAC Heater Hose - compatible with Sport Package; Molded Coolant Hose
2015BMW320i xDrive2.0LL4GASRadiator To Auxiliary Water PumpHVAC Heater Hose - compatible with Sport Package; Molded Coolant Hose
2015BMW328i2.0LL4GASRadiator To Auxiliary Water PumpHVAC Heater Hose - compatible with Sport Package; Molded Coolant Hose
2015BMW328i GT xDrive2.0LL4GASRadiator To Auxiliary Water PumpHVAC Heater Hose - compatible with Sport Package; Molded Coolant Hose
2015BMW328i xDrive2.0LL4GASRadiator To Auxiliary Water PumpHVAC Heater Hose - compatible with Sport Package; Molded Coolant Hose
2014BMW328i2.0LL4GASEngine To Heater Control ValveM Series; Molded Coolant Hose
2014BMW328i GT xDrive2.0LL4GASEngine To Heater Control ValveM Series; Molded Coolant Hose
2014BMW328i xDrive2.0LL4GASEngine To Heater Control ValveM Series; Molded Coolant Hose
2014BMW428i2.0LL4GASEngine To Heater Control ValveMolded Coolant Hose
2014BMW428i xDrive2.0LL4GASEngine To Heater Control ValveMolded Coolant Hose
2013BMW328i2.0LL4GASEngine To Heater Control ValveMolded Coolant Hose
2013BMW328i xDrive2.0LL4GASEngine To Heater Control ValveMolded Coolant Hose
2012BMW328i2.0LL4GASEngine To Heater Control ValveMolded 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:

27411X5158264219208173

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