HomeBelts and Cooling > Hoses and PipesGates 23865 Radiator Coolant Hose - Lower
Part #: 23865

Gates 23865 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower
🚗Fitment: Acura, RL
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Gates Molded Coolant Hose 23865

The Gates Molded Coolant Hose 23865 is designed specifically for Acura RL models, providing reliable radiator coolant flow. Constructed from durable EPDM material, this molded radiator coolant hose ensures consistent performance and longevity in your vehicle's cooling system.

  • Made from high-quality EPDM material for heat and chemical resistance
  • Molded design for precise fit and secure connection
  • Centerline length of 27.9 inches (709 mm) for accurate replacement
  • Inside diameter of 1.18 inches (30 mm) on both ends
  • Compatible with Acura RL radiator coolant systems

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, eliminating the need for bending or shaping during installation. This product line is engineered to maintain consistent coolant flow and resist degradation from heat and automotive fluids, making it suitable for precise applications such as the Acura RL radiator coolant system.

Detailed Product Description

The Gates Molded Coolant Hose 23865 features a molded construction that matches the original equipment specifications for the Acura RL. Its EPDM (ethylene propylene diene monomer) material offers excellent resistance to heat, ozone, and coolant chemicals, ensuring durability under demanding engine conditions. Both ends of the hose have an inside diameter of 1.18 inches (30 mm), providing a secure fit to radiator and engine connections. With a centerline length of 27.9 inches (709 mm), this hose is designed to replace the factory part without modification. The hose does not contain any internal springs or quick connect fittings, simplifying compatibility and installation.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses on Acura RL models
  • Resolving coolant leaks caused by hose deterioration
  • Preventing overheating due to compromised coolant flow
  • Maintaining proper engine temperature regulation
  • Ensuring secure coolant system connections without spring interference

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 23865, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the original part to maintain proper coolant flow. Use appropriate clamps to secure both ends of the hose with the 1.18-inch (30 mm) inside diameter fittings. Avoid twisting or stretching the hose during installation to preserve the molded shape and prevent leaks.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 23865 to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long service life under typical operating conditions. While specific warranty details are not provided, Gates products generally come with a limited warranty against defects in material and workmanship.

BrandGates
Part Number23865
PositionMolded Coolant Hose, Lower
MaterialEpdm
End 1 Inside Diameter1.18
End 1 Inside Diameter30
End 2 Inside Diameter1.18
End 2 Inside Diameter30
Contains SpringNo
Centerline Length27.9
Centerline Length709
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2012AcuraRL3.7LV6GASLowerMolded Coolant Hose
2011AcuraRL3.7LV6GASLowerMolded 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:

1653719502RKGA102386527078X

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