Four Seasons 55363 A/C Refrigerant Suction Hose
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Four Seasons
 Hose Assembly

Four Seasons 55363 A/C Refrigerant Suction Hose

Brand Four Seasons 55363
Bracket? w/o Bracket
Component Type Suction Line
Description Hose Assemblies
End 1 Type P-Nut Fitting
End 2 Type Female O-Ring
Fittings Included Included
Friction Material Attachment w/o Switch Port
Gasket Or Seal Included Included
Muffler? w/o Muffler
O-Ring A Number/Desc [24610] / Green O-Ring
O.E. Replacement? Yes
Refrigerant Type R12
Service Port? w/o Service Port
Suction End Type Female O-Ring
Switch Included? Not Included
System Pressure Low Pressure
Product line Hose Assembly
Fits Lexus and Toyota · 5 vehicles

OE replacement. Built as a suction line for direct replacement use.

Includes fittings. Comes with seals and fittings already included.

R12 refrigerant. Configured for low-pressure refrigerant service.

Cross-references FEL-PRO 35975, Four Seasons 55363 and Wix 51154 for the same application. See all 20.

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OE A/C Suction Hose for Lexus and Toyota

Four Seasons 55363 is an OE replacement A/C refrigerant suction hose assembly for low-pressure HVAC service. It is built for R12 systems and uses a P-nut fitting on one end with a female O-ring connection on the other for direct replacement in supported applications.

Fits 1990-1991 Lexus ES250 and fits 1989-1991 Toyota Camry, matching the original suction line layout used in these vehicles. Four Seasons 55363 is also referenced by cross-number 51154 for the same application.

Key Features

  • Part type: A/C refrigerant suction hose assembly
  • Brand line: Hose Assembly
  • OE replacement design for factory-style HVAC service
  • Low-pressure suction line construction
  • R12 refrigerant application
  • P-nut fitting and female O-ring ends
  • Gasket or seal included
  • Fittings included
  • Green O-rings included for sealing at the connection points
  • No switch port, bracket, muffler, or service port

Product Details

Four Seasons 55363 is an A/C refrigerant suction hose assembly used in the low-pressure side of the air conditioning system. As an OE replacement hose assembly, it follows the original connection style for supported Lexus ES250 and Toyota Camry applications, helping restore proper refrigerant flow between HVAC components. The hose is specified for R12 refrigerant systems and includes the required sealing components at the ends.

What This Hose Helps Address

  • Refrigerant loss from a cracked or leaking suction hose
  • Damaged or worn hose-end sealing surfaces
  • Improper A/C suction-side connection at the compressor or evaporator line
  • Low-pressure HVAC line failure in an R12 system
  • Service issues caused by deteriorated O-ring seals

Installation Notes and Tips

Verify the end styles, refrigerant type, and vehicle fitment before installation. This hose assembly uses a female O-ring suction end and a P-nut fitting, so the mating components must match the original system configuration. Replace the sealing surfaces as needed, evacuate the system properly, and recharge only with the refrigerant specified for the vehicle and system.

Quality Assurance

Four Seasons supplies OE replacement HVAC components for factory-style service applications. Part number 55363 is built to match the original hose assembly configuration used in the listed Lexus and Toyota vehicles.

Related reading

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1991LexusES250——N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1991ToyotaCamry2.5LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1990LexusES250——N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1990ToyotaCamry2.5LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1989ToyotaCamry2.5LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
Directly replaces or cross-references 20 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — 35975Four Seasons — 55363Wix — 511542007082475157851268025531531614378512611155363191914528891829588712030208871232162A90708AC5766CWK785126HA10190T55363XH515