HomeHVAC > Hoses and PipesFour Seasons 56559 A/C Liquid Line with Orifice Tube
Part #: 56559

Four Seasons 56559 A/C Liquid Line with Orifice Tube

Hose Assembly
⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Ford and Mercury, Sable and Taurus
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Overview of Four Seasons Hose Assembly 56559

The Four Seasons Hose Assembly part number 56559 is designed specifically for Ford and Mercury vehicles, including the Taurus and Sable models. This A/C liquid line with orifice tube is engineered to meet original equipment specifications, ensuring reliable performance in your vehicle's HVAC system.

  • Compatible with Ford Taurus and Mercury Sable models
  • Includes serviceable orifice tube and green O-rings
  • Equipped with R134a refrigerant type fittings
  • Features a 16 mm R134a quick disconnect service port
  • Includes all necessary fittings and seals for installation

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line from Four Seasons focuses on delivering complete hose solutions for automotive HVAC systems. This line includes assemblies that come with pre-installed fittings, seals, and orifice tubes where applicable, simplifying replacement and maintenance. The 56559 liquid line hose assembly is part of this line, providing a direct OE replacement without the need for additional parts.

Product Features and Specifications

This liquid line hose assembly is designed for use with R134a refrigerant and includes a serviceable orifice tube to regulate refrigerant flow. The assembly comes with green O-rings ([24608] and [24668]) and a spring O-ring ([24218]) to ensure a secure, leak-free connection. It features a P-nut fitting on the suction end and a high side service port with a 16 mm quick disconnect for easy servicing. The hose diameter measures 0.500 inches, and the assembly does not include a bracket or switch service port.

Common Applications and Problem Solving

  • Replacement of worn or leaking A/C liquid lines in Ford Taurus and Mercury Sable
  • Restoring proper refrigerant flow with the included orifice tube
  • Eliminating refrigerant leaks due to damaged or missing O-rings
  • Facilitating A/C system servicing with the integrated high side service port
  • Addressing issues related to deteriorated hose assemblies affecting HVAC performance

Installation Notes and Tips

When installing the Four Seasons 56559 hose assembly, ensure all O-rings are properly seated and lubricated with refrigerant oil to prevent leaks. The included fittings and seals simplify installation, but care should be taken to avoid over-tightening the P-nut fitting. The service port allows for easy connection to A/C service equipment without additional adapters. Verify compatibility with your specific Ford Taurus or Mercury Sable model year before installation.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, manufactured to meet or exceed original equipment standards. The product includes all necessary seals and fittings to ensure a reliable, leak-free installation. While specific warranty details are not provided here, Four Seasons parts typically come with a limited warranty covering defects in materials and workmanship.

BrandFour Seasons
Part Number56559
PositionHose Assembly
Bracket?w/o Bracket
DescriptionHose Assemblies
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
Liquid Line MM0.500
O-Ring A Number/Desc[24608] / Green O-Ring
O-Ring B Number/Desc[24668] / Green O-Ring
O-Ring C Number/Desc[24218] / Spring
O.E. Replacement?Yes
Orifice Tube?w/ Orifice Tube
Refrigerant TypeR134a
Service Port Size16 mm
Service Port TypeR134-A Quick Disconnect
Service Port?w/ Service Port
StyleLiquid Line Hose Assembly w/ Serviceable Orifice Tube
Suction End TypeP-Nut Fitting
Svc Port High SideHigh Side
TypeLiquid Line

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999FordSableN/AHose Assembly
1999FordTaurus3.0LV6N/AHose Assembly
1999MercurySableN/AHose Assembly
1998FordTaurus3.0LV6N/AHose Assembly
1997FordTaurus3.0LV6N/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:

111565591533981191918912826063463716346392837900074811259481157356559570046600176607138790007A72606CWK790007F7DZ19835AAHA11166HA11166CXF1Z19835AAXF1Z19835ABYF2405YF2570

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