HomeBelts and Cooling > Hoses and PipesGates 51535 Radiator Coolant Hose - Lower
Part #: 51535

Gates 51535 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower
🚗Fitment: BMW, X1 and Z4
🔄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 51535

The Gates Molded Coolant Hose 51535 is designed specifically for BMW X1 and Z4 models, providing reliable radiator coolant flow. Constructed with durable EPDM, plastic, and steel materials, this molded radiator coolant hose ensures consistent performance under demanding engine conditions.

  • Constructed from EPDM, plastic, and steel for durability and heat resistance
  • Molded design with a centerline length of 508 mm (20 inches)
  • Inside diameter of 31 mm (1.23 inches) on both ends for precise fitment
  • Includes one female quick connector and one quick connect fitting for secure connections
  • Modular hose design without springs or branches for straightforward installation

Detailed Product Description

The Gates Molded Coolant Hose 51535 belongs to the Molded Coolant Hose product line, which focuses on precision-engineered hoses tailored to specific vehicle applications. This hose features a molded construction that maintains shape and integrity, reducing the risk of leaks or deformation over time. The combination of EPDM rubber, plastic, and steel components provides resistance to heat, pressure, and coolant chemicals, making it suitable for the cooling systems of BMW X1 and Z4 vehicles. The hose measures 508 mm in centerline length and has an inside diameter of 31 mm at both ends, ensuring a proper seal and fit. Additionally, the integrated female quick connector and quick connect fitting simplify the connection process, enhancing reliability and serviceability.

Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in BMW X1 and Z4 models
  • Prevention of coolant leaks caused by hose degradation or improper fit
  • Addressing overheating issues related to compromised coolant flow
  • Eliminating hose collapse or deformation under engine heat and pressure
  • Ensuring secure coolant system connections with integrated quick connectors

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 51535, ensure the hose is routed according to the vehicle manufacturer’s specifications to avoid kinks or stress points. The molded design and quick connect fittings facilitate a straightforward installation process. Verify that the inside diameters match the radiator and engine fittings precisely to prevent leaks. It is recommended to inspect adjacent components for wear or damage during replacement to maintain overall cooling system integrity.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive cooling components, and the Molded Coolant Hose 51535 is produced to meet OEM standards for fit, form, and function. While specific warranty details are not provided, Gates products typically undergo rigorous testing to ensure durability and performance in demanding automotive environments.

BrandGates
Part Number51535
PositionMolded Coolant Hose, Lower
MaterialEpdm, plastic, steel
End 1 Inside Diameter1.23
End 1 Inside Diameter31
End 2 Inside Diameter1.23
End 2 Inside Diameter31
Contains SpringNo
Centerline Length20
Centerline Length508
Branch Quantity0
9839Yes
98451
Modular ComponentsFemale quick connector, drain
Modular HoseYes
MoldedYes
Number of Quick Connect Fittings1

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2016BMWZ42.0LL4GASLowerMolded Coolant Hose
2015BMWX12.0LL4GASLowerMolded Coolant Hose
2015BMWZ42.0LL4GASLowerMolded Coolant Hose
2014BMWX12.0LL4GASLowerMolded Coolant Hose
2013BMWX12.0LL4GASLowerMolded Coolant Hose
2013BMWZ42.0LL4GASLowerMolded Coolant Hose
2012BMWX12.0LL4GASLowerMolded Coolant Hose
2012BMWZ42.0LL4GASLowerMolded 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:

1712761244523008M5153573124D73124R19853

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