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Four Seasons 56559 A/C Liquid Line with Orifice Tube
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.
| Brand | Four Seasons |
| Part Number | 56559 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Description | Hose Assemblies |
| Fittings Included | Included |
| Friction Material Attachment | w/o Switch Port |
| Gasket Or Seal Included | Included |
| Liquid Line MM | 0.500 |
| 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 Type | R134a |
| Service Port Size | 16 mm |
| Service Port Type | R134-A Quick Disconnect |
| Service Port? | w/ Service Port |
| Style | Liquid Line Hose Assembly w/ Serviceable Orifice Tube |
| Suction End Type | P-Nut Fitting |
| Svc Port High Side | High Side |
| Type | Liquid Line |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Ford | Sable | N/A | Hose Assembly | ||
| 1999 | Ford | Taurus | 3.0L | V6 | N/A | Hose Assembly |
| 1999 | Mercury | Sable | N/A | Hose Assembly | ||
| 1998 | Ford | Taurus | 3.0L | V6 | N/A | Hose Assembly |
| 1997 | Ford | Taurus | 3.0L | V6 | N/A | 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.