HomeBelts and Cooling > Hoses and PipesGates 22023 Radiator Coolant Hose - Lower or Upper
Part #: 22023

Gates 22023 Radiator Coolant Hose - Lower or Upper

Molded Coolant Hose, Lower and Upper
⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower and Upper
🚗Fitment: Cadillac and Lexus, Fleetwood and GS400
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Radiator Coolant Hose for Cadillac Fleetwood and Lexus GS400

The Gates Molded Coolant Hose 22023 is engineered to provide dependable cooling system performance for select Cadillac and Lexus models. Designed with durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility for optimal engine temperature regulation.

Key Features of Gates Molded Coolant Hose 22023

  • Constructed from high-quality EPDM material for heat and chemical resistance
  • Molded design for precise fit and secure connection
  • End 1 inside diameter: 1.25 inches (32 mm)
  • End 2 inside diameter: 1.52 inches (39 mm)
  • Centerline length: 15.1 inches (384 mm)
  • Contains no internal spring, ensuring smooth coolant flow
  • Compatible with Cadillac Fleetwood and Lexus GS400 models

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering hoses that are pre-formed to exact specifications, eliminating the need for bending or shaping during installation. This molded design enhances fitment accuracy and reduces the risk of leaks or hose failure. The 22023 part number is part of this line, offering a reliable replacement option for radiator coolant hoses in specific vehicle applications.

Detailed Product Description

This radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The molded construction ensures the hose maintains its shape and fits precisely between cooling system components. With an end 1 inside diameter of 1.25 inches (32 mm) and end 2 inside diameter of 1.52 inches (39 mm), the hose accommodates varying connection sizes. The 15.1-inch (384 mm) centerline length provides the correct routing path for coolant flow in the cooling system of Cadillac Fleetwood and Lexus GS400 vehicles. The absence of an internal spring allows for unobstructed coolant circulation, reducing the risk of blockages.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses
  • Prevention of coolant leaks due to hose degradation
  • Restoration of proper coolant flow and engine temperature regulation
  • Elimination of hose collapse or kinking in the cooling system
  • Ensuring compatibility with OEM specifications for Cadillac Fleetwood and Lexus GS400

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose dimensions match the original part, especially the inside diameters and centerline length. Use appropriate clamps to secure the hose ends and check for leaks after installation. The molded design of the Gates 22023 hose simplifies alignment and reduces installation time.

Quality Assurance and Warranty

Gates Molded Coolant Hose 22023 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction contribute to long service life under normal operating conditions. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Cadillac Fleetwood and Lexus GS400 vehicles.

BrandGates
Part Number22023
PositionMolded Coolant Hose, Lower and Upper
MaterialEpdm
End 1 Inside Diameter1.25
End 1 Inside Diameter32
End 2 Inside Diameter1.52
End 2 Inside Diameter39
Contains SpringNo
Centerline Length15.1
Centerline Length384
Branch Quantity0
9839Yes
98450
Modular HoseNo
MoldedYes
Number of Quick Connect Fittings0

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2000LexusGS4004.0LV8GASUpperMolded Coolant Hose
1999LexusGS4004.0LV8GASUpperMolded Coolant Hose
1998LexusGS4004.0LV8GASUpperMolded Coolant Hose
1993CadillacFleetwood5.7LV8GASLowerMolded 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:

1016506116571501302202322286M625548708KM-3329

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