HomeBelts and Cooling > Hoses and PipesGates 23287 Radiator Coolant Hose - Lower
Part #: 23287

Gates 23287 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
⚙️ 16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower
🚗Fitment: Lexus, IS250 and IS350
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Radiator Coolant Hose for Lexus IS250 and IS350

The Gates Molded Coolant Hose 23287 is engineered to provide dependable cooling system performance for Lexus IS250 and IS350 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 material for heat and chemical resistance
  • Molded design for precise fit and secure connection
  • Centerline length of 22.1 inches (561 mm) for accurate installation
  • End 1 and End 2 inside diameters both measure 1.45 inches (37 mm)
  • Does not contain a spring or quick connect fittings, ensuring a straightforward hose design

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, reducing installation time and improving fitment accuracy. This product line is designed to meet or exceed OEM standards, providing a reliable replacement option for cooling system components in various vehicle applications, including the Lexus IS250 and IS350.

Detailed Product Description

The Gates Molded Coolant Hose part number 23287 is specifically designed for use in the cooling systems of Lexus IS250 and IS350 vehicles. Made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, this hose maintains integrity under high-temperature engine environments. The molded construction ensures the hose maintains its shape and fits precisely between radiator and engine connections, minimizing the risk of leaks or disconnections. With a centerline length of 22.1 inches (561 mm) and consistent inside diameters of 1.45 inches (37 mm) on both ends, this hose provides a secure and reliable coolant pathway without the need for additional springs or fittings.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses in Lexus IS250 and IS350
  • Prevention of coolant leaks caused by hose degradation or improper fit
  • Restoration of proper coolant flow to maintain engine temperature regulation
  • Elimination of overheating issues related to faulty or damaged hoses
  • Upgrade to a molded hose for improved durability and fitment accuracy

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 23287, ensure the engine is cool to avoid burns or pressure-related injuries. Verify that the hose routing matches the original OEM path to prevent kinks or stress points. Use appropriate clamps to secure the hose ends firmly, but avoid overtightening 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 manufactures the Molded Coolant Hose 23287 to meet stringent quality standards, ensuring reliable performance in Lexus IS250 and IS350 cooling systems. The EPDM material and molded design contribute to long service life under normal operating conditions. Please refer to Gates' official warranty policy for specific coverage details.

BrandGates
Part Number23287
PositionMolded Coolant Hose, Lower
MaterialEpdm
End 1 Inside Diameter1.45
End 1 Inside Diameter37
End 2 Inside Diameter1.45
End 2 Inside Diameter37
Contains SpringNo
Centerline Length22.1
Centerline Length561
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2013LexusIS2502.5LV6GASLowerMolded Coolant Hose
2013LexusIS3503.5LV6GASLowerMolded Coolant Hose
2012LexusIS2502.5LV6GASLowerMolded Coolant Hose
2012LexusIS3503.5LV6GASLowerMolded Coolant Hose
2011LexusIS2502.5LV6GASLowerMolded Coolant Hose
2011LexusIS3503.5LV6GASLowerMolded Coolant Hose
2010LexusIS2502.5LV6GASLowerMolded Coolant Hose
2010LexusIS3503.5LV6GASLowerMolded Coolant Hose
2009LexusIS2502.5LV6GASLowerMolded Coolant Hose
2009LexusIS3503.5LV6GASLowerMolded Coolant Hose
2008LexusIS2502.5LV6GASLowerMolded Coolant Hose
2008LexusIS3503.5LV6GASLowerMolded Coolant Hose
2007LexusIS2502.5LV6GASLowerMolded Coolant Hose
2007LexusIS3503.5LV6GASLowerMolded Coolant Hose
2006LexusIS2502.5LV6GASLowerMolded Coolant Hose
2006LexusIS3503.5LV6GASLowerMolded 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:

1602516572312502328726580X6622672473CH4831E72473

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