HomeHVAC > Hoses and PipesFour Seasons 55692 A/C Refrigerant Suction Hose
Part #: 55692

Four Seasons 55692 A/C Refrigerant Suction Hose

Hose Assembly
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Lexus, IS300
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Hose Assembly 55692

The Four Seasons Hose Assembly 55692 is designed specifically for the Lexus IS300 HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance in your vehicle.

  • Material: Durable aluminum and rubber construction
  • End 1 Type: P-nut fitting for secure connection
  • End 2 Type: Captured green o-ring (part number 24682) included
  • Refrigerant Type: Compatible with R134-a refrigerant
  • Includes gasket, fittings, and muffler for noise reduction
  • Service port: One 13 mm low side port included
  • OE replacement part designed for Lexus IS300

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose assemblies for HVAC systems, combining high-quality materials like aluminum and rubber to withstand system pressures and environmental conditions. The 55692 suction hose assembly is engineered to meet OEM specifications, ensuring compatibility and durability for the Lexus IS300’s air conditioning system.

Detailed Product Description

This A/C refrigerant suction hose assembly (part number 55692) is constructed with a combination of aluminum and rubber to provide flexibility and strength. It features a P-nut fitting on the suction end and a captured green o-ring on the other end to ensure a leak-free seal. The hose is designed for low-pressure refrigerant flow using R134-a refrigerant and includes a muffler to reduce operational noise. The assembly comes with all necessary fittings and a gasket, but does not include a bracket or switch. The service port is located on the low-pressure side and measures 13 mm, allowing for easy maintenance and refrigerant charging.

Common Applications and Issues Addressed

  • Replacement of worn or cracked suction hoses in Lexus IS300 A/C systems
  • Resolving refrigerant leaks caused by damaged fittings or seals
  • Improving A/C system efficiency by restoring proper refrigerant flow
  • Eliminating noise issues with the included muffler
  • Ensuring compatibility with R134-a refrigerant for system integrity

Installation Notes and Tips

  • Verify compatibility with Lexus IS300 before installation
  • Ensure all fittings and o-rings are properly seated to prevent leaks
  • Use appropriate tools to tighten the P-nut fitting without over-torquing
  • Check the service port for accessibility during installation
  • Inspect the entire HVAC system for additional wear or damage

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55692 is an OEM replacement part designed to meet or exceed original equipment specifications. It includes all necessary seals and fittings to ensure a proper installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.

BrandFour Seasons
Part Number55692
PositionHose Assembly
Bracket?w/o Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeP-Nut Fitting
End 2 TypeCaptured O-Ring
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
MaterialAluminum / Rubber
Muffler?w/ Muffler
O-Ring A Number/Desc[24682] / Green O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134-A
Service Port Qty1
Service Port Size13 mm
Service Port?w/ Service Port
Suction End TypeP-Nut Fitting
Sve Port Low SideLow Side
Switch Included?Not Included
System PressureLow Pressure

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2005LexusIS300N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2004LexusIS300N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2003LexusIS300N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2002LexusIS300N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2001LexusIS300N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly

* 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:

200545556927853948010308871253050A70432HA111725HA111725CT55692

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