HomeHVAC > Hoses and PipesFour Seasons 55404 A/C Refrigerant Discharge Hose
Part #: 55404

Four Seasons 55404 A/C Refrigerant Discharge Hose

Hose Assembly
2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Toyota, Avalon
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Overview of Four Seasons Hose Assembly 55404

The Four Seasons Hose Assembly 55404 is designed specifically for Toyota Avalon models requiring a reliable A/C refrigerant discharge hose. This component ensures proper refrigerant flow and system integrity for vehicles using R134a refrigerant.

  • Compatible with Toyota Avalon A/C systems
  • Refrigerant type: R134a
  • Includes gasket and fittings for secure installation
  • Discharge line component without switch or service port
  • Equipped with green O-rings (part number 24661), quantity 2
  • Original equipment replacement part
  • Suction end features P-nut fitting

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise hose assemblies for HVAC systems in vehicles. This line includes components engineered to meet original equipment specifications, ensuring compatibility and durability. The 55404 hose assembly is part of this line, providing a direct replacement for the A/C refrigerant discharge hose in Toyota Avalon models.

Product Description and Features

This A/C refrigerant discharge hose is designed to handle R134a refrigerant, commonly used in modern automotive air conditioning systems. The assembly includes all necessary fittings and gaskets, facilitating a secure and leak-free connection. It does not include a switch, service port, bracket, or muffler, focusing solely on the discharge line function. The suction end uses a P-nut fitting for compatibility with the vehicle's HVAC system. The inclusion of two green O-rings (part number 24661) helps maintain a tight seal, preventing refrigerant leaks.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant discharge hose in Toyota Avalon
  • Resolving refrigerant leaks caused by cracked or deteriorated hoses
  • Restoring proper refrigerant flow for efficient air conditioning performance
  • Eliminating issues related to loose or missing fittings and seals
  • Ensuring system integrity after HVAC repairs or component replacements

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55404, ensure the vehicle is compatible with R134a refrigerant systems. Use the included gasket and fittings to secure connections tightly. Verify that the green O-rings are properly seated to prevent leaks. Since this assembly does not include a bracket or muffler, confirm that existing mounting points and components are intact and secure. Professional installation is recommended to maintain system performance and safety.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an original equipment replacement, meeting or exceeding OEM standards for fit and function. The part number 55404 is manufactured to ensure durability and reliability in Toyota Avalon HVAC systems. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.

BrandFour Seasons
Part Number55404
PositionHose Assembly
Bracket?w/o Bracket
Component TypeDischarge Line
DescriptionHose Assemblies
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
Muffler?w/o Muffler
O-Ring A Number/Desc[24661] / Green O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/o Service Port
Suction End TypeP-Nut Fitting
Switch Included?Not Included

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2006ToyotaAvalonN/ADischarge Line; To 2/06; Hose Assembly
2005ToyotaAvalonN/ACompatible with various vehicles A/C refrigerant discharge hose; 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:

11155404209163554047873868028878871107030A70368CWK787386HA11235CT55404

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