HomeBelts and Cooling > Hoses and PipesGates 22424 Radiator Coolant Hose - Lower
Part #: 22424

Gates 22424 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, SC300
Easy Returns — Return within 60 days for a full refund
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Overview of Gates Molded Coolant Hose 22424

The Gates Molded Coolant Hose 22424 is designed specifically for the Lexus SC300, providing reliable radiator coolant flow. Constructed from durable EPDM material, this molded radiator coolant hose ensures consistent performance and longevity under typical engine operating conditions.

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Molded design for precise fit and secure installation
  • End 1 inside diameter: 1.31 inches (33 mm)
  • End 2 inside diameter: 1.46 inches (37 mm)
  • Centerline length: 24 inches (610 mm)
  • Contains no internal spring, ensuring smooth coolant flow
  • Compatible with Lexus SC300 radiator coolant systems

Detailed Product Description

The Gates Molded Coolant Hose from the Molded Coolant Hose product line is engineered to meet the specific cooling system requirements of the Lexus SC300. This radiator coolant hose features a molded construction that provides a precise fit, reducing the risk of leaks and ensuring optimal coolant circulation. Made from EPDM (ethylene propylene diene monomer) rubber, the hose offers excellent resistance to heat, ozone, and automotive fluids, which helps maintain its integrity over time. The hose has two different inside diameters at each end—1.31 inches (33 mm) on one end and 1.46 inches (37 mm) on the other—allowing it to connect securely to the corresponding radiator and engine fittings. With a centerline length of 24 inches (610 mm), it is designed to fit the specific routing requirements of the Lexus SC300 cooling system.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses on Lexus SC300
  • Prevention of coolant leaks that can lead to engine overheating
  • Restoration of proper coolant flow to maintain engine temperature regulation
  • Addressing hose swelling or softening caused by heat and chemical exposure
  • Eliminating hose collapse or blockage that restricts coolant circulation

Installation Notes and Tips

  • Ensure the engine is cool before removing the old hose to avoid burns
  • Inspect hose clamps and replace if corroded or damaged for a secure fit
  • Verify the correct orientation of the hose based on the molded shape and diameters
  • Check for any coolant leaks after installation by running the engine to operating temperature
  • Use proper tools to avoid damaging the hose or fittings during installation

Quality Assurance and Warranty

Gates Molded Coolant Hose 22424 is manufactured to meet strict quality standards for durability and performance. The EPDM material and molded design contribute to a reliable, long-lasting component suitable for the Lexus SC300 cooling system. While specific warranty details are not provided, Gates products typically adhere to industry standards for automotive replacement parts, ensuring dependable service life when installed correctly.

BrandGates
Part Number22424
PositionMolded Coolant Hose, Lower
0
Yes
Branch Quantity0
Centerline Length24
Centerline Length610
Contains SpringNo
End 1 Inside Diameter1.31
End 1 Inside Diameter33
End 2 Inside Diameter1.46
End 2 Inside Diameter37
MaterialEPDM
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2000LexusSC3003.0LL6GASLowerMolded Coolant Hose
1999LexusSC3003.0LL6GASLowerMolded Coolant Hose
1998LexusSC3003.0LL6GASLowerMolded Coolant Hose
1997LexusSC3003.0LL6GASLowerMolded Coolant Hose
1996LexusSC3003.0LL6GASLowerMolded Coolant Hose
1995LexusSC3003.0LL6GASLowerMolded Coolant Hose
1994LexusSC3003.0LL6GASLowerMolded Coolant Hose
1993LexusSC3003.0LL6GASLowerMolded Coolant Hose
1992LexusSC3003.0LL6GASLowerMolded 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:

165724606022353M2242466727719219057E71921

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