HomeHVAC > Hoses and PipesFour Seasons 55656 A/C Liquid Line with Orifice Tube
Part #: 55656

Four Seasons 55656 A/C Liquid Line with Orifice Tube

Hose Assembly
5 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: Lincoln, Mark VIII
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Overview of Four Seasons Hose Assembly 55656

The Four Seasons Hose Assembly 55656 is designed specifically for the Lincoln Mark VIII, providing a reliable replacement for the A/C liquid line with orifice tube. This hose assembly supports R134a refrigerant systems and includes essential fittings and seals for a complete installation.

  • Compatible with Lincoln Mark VIII models
  • Includes serviceable orifice tube for precise refrigerant flow
  • Equipped with green O-rings (part numbers 24666 and 24668) for secure sealing
  • Fittings and gasket seals included for a complete assembly
  • Male springlock suction end type for secure connection
  • Designed without a service port or bracket
  • OEM replacement part ensuring proper fit and function

Detailed Product Description

This Four Seasons Hose Assembly 55656 belongs to the Hose Assembly product line, which focuses on delivering durable and precise HVAC hose and pipe solutions. This particular liquid line hose assembly features a serviceable orifice tube, allowing for maintenance and replacement without removing the entire hose. It is engineered for use with R134a refrigerant, the standard for many automotive A/C systems, including the Lincoln Mark VIII. The assembly includes three green O-rings of each type (24666 and 24668), ensuring a tight, leak-free seal. The male springlock suction end type provides a secure and reliable connection to the vehicle's A/C system. This hose assembly does not include a service port or mounting bracket, which aligns with the original equipment specifications for the Lincoln Mark VIII.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C liquid lines in Lincoln Mark VIII vehicles
  • Restores proper refrigerant flow with the included orifice tube
  • Eliminates leaks caused by degraded O-rings or fittings
  • Resolves A/C system inefficiencies due to faulty hose assemblies
  • Supports maintenance of R134a refrigerant systems

Installation Notes and Tips

  • Ensure compatibility with Lincoln Mark VIII before installation
  • Inspect and replace O-rings as needed to prevent leaks
  • Use proper tools for male springlock fittings to avoid damage
  • Verify the orifice tube is serviceable and correctly positioned
  • Follow vehicle manufacturer guidelines for refrigerant handling

Quality Assurance and Warranty

Four Seasons Hose Assembly 55656 is an OEM replacement part designed to meet or exceed original equipment specifications for the Lincoln Mark VIII. The inclusion of all necessary fittings and seals supports a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.

BrandFour Seasons
Part Number55656
PositionHose Assembly
Bracket?w/o Bracket
DescriptionHose Assemblies
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
Liquid Line MM0.375
O-Ring A Number/Desc[24666] / Green O-Ring
O-Ring B Number/Desc[24668] / Green O-Ring
O.E. Replacement?Yes
Orifice Tube?w/ Orifice Tube
Refrigerant TypeR134a
Service Port?w/o Service Port
StyleLiquid Line Hose Assembly w/ Serviceable Orifice Tube
Suction End TypeMale Springlock
TypeLiquid Line

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
1997LincolnMark VIIIN/AHose Assembly
1996LincolnMark VIIIN/AHose Assembly
1995LincolnMark VIIIN/AHose Assembly
1994LincolnMark VIIIN/AHose Assembly
1993LincolnMark VIIIN/AHose 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:

014902220623211155656153132419182019191575200653247180254697346374535263526V3790020481140055656600063607090618206998479002088918005A90653AC5403AC5403FCWK790020F3LY19835AHA10003HA10003CXH180YF1820

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