HomeBelts and Cooling > Hoses and PipesGates 23938 Radiator Coolant Hose - Lower
Part #: 23938

Gates 23938 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
⚙️ 9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower
🚗Fitment: Lexus, LS460 and LS600h
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Radiator Coolant Hose for Lexus LS460 and LS600h

The Gates Molded Coolant Hose 23938 is engineered to provide dependable cooling system performance for Lexus LS460 and LS600h models. Designed with durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility under demanding engine conditions.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Molded design for precise fit and secure connections
  • Compatible with Lexus LS460 and LS600h radiator systems
  • Centerline length of 16.05 inches (408 mm) for exact fitment
  • Consistent 1.5 inch (38 mm) inside diameter on both ends
  • Does not contain internal springs or quick connect fittings

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to match specific vehicle cooling system layouts. This eliminates the need for bending or shaping during installation, reducing the risk of leaks or hose failure. The 23938 part number is part of this line, offering a molded radiator coolant hose tailored for Lexus LS460 and LS600h models to maintain optimal coolant flow and system integrity.

Detailed Product Description

This radiator coolant hose features a molded construction made from EPDM (ethylene propylene diene monomer) rubber, known for its excellent resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.5 inches (38 mm), ensuring compatibility with the corresponding radiator and engine fittings. The hose measures 16.05 inches (408 mm) in centerline length, providing a precise fit without the need for modifications. The absence of internal springs and quick connect fittings simplifies the design, focusing on durability and straightforward installation.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses on Lexus LS460 and LS600h
  • Prevention of coolant leaks caused by hose degradation
  • Restoration of proper coolant flow to maintain engine temperature regulation
  • Elimination of hose collapse or deformation under pressure
  • Addressing overheating issues related to faulty coolant hoses

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose diameter and length match the original specifications for the Lexus LS460 or LS600h. Use appropriate clamps to secure the hose ends firmly without over-tightening, which can damage the hose. Inspect adjacent components for wear or damage during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty

Gates Molded Coolant Hose 23938 is manufactured to meet OEM standards for fit, form, and function. 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 adhere to industry quality controls to ensure reliability in automotive cooling applications.

BrandGates
Part Number23938
PositionMolded Coolant Hose, Lower
MaterialEpdm
End 1 Inside Diameter1.5
End 1 Inside Diameter38
End 2 Inside Diameter1.5
End 2 Inside Diameter38
Contains SpringNo
Centerline Length16.05
Centerline Length408
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 9 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2017LexusLS460AWD4.6LV8GASLowerMolded Coolant Hose
2016LexusLS460AWD4.6LV8GASLowerMolded Coolant Hose
2016LexusLS600h5.0LV8ELECTRIC/GASLowerMolded Coolant Hose
2015LexusLS460AWD4.6LV8GASLowerMolded Coolant Hose
2015LexusLS600h5.0LV8ELECTRIC/GASLowerMolded Coolant Hose
2014LexusLS4604.6LV8GASLowerMolded Coolant Hose
2014LexusLS600h5.0LV8ELECTRIC/GASLowerMolded Coolant Hose
2013LexusLS600h5.0LV8ELECTRIC/GASLowerMolded Coolant Hose
2012LexusLS600h5.0LV8ELECTRIC/GASLowerMolded 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:

16572381111660322740M23938

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