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Four Seasons 55665 A/C Liquid Line with Orifice Tube
Overview of Four Seasons Hose Assembly 55665
The Four Seasons Hose Assembly part number 55665 is designed specifically for Ford Tempo and Mercury Topaz vehicles. 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 Tempo and Mercury Topaz models
- Includes captured orifice tube for precise refrigerant flow
- Equipped with green O-rings and spring seals for leak prevention
- Refrigerant type: R134a
- Includes fittings and gasket/seal for complete installation
- Female springlock suction end type for secure connection
- Does not include a service port or mounting bracket
Four Seasons Hose Assembly Product Line Details
The Four Seasons Hose Assembly product line focuses on providing durable and OE replacement quality hose assemblies for automotive HVAC systems. This line includes liquid line hose assemblies with captured orifice tubes, designed to maintain proper refrigerant metering and system efficiency. Part number 55665 is a direct OE replacement, ensuring compatibility and performance for Ford Tempo and Mercury Topaz vehicles.
Detailed Product Description
This liquid line hose assembly features a 0.500 mm diameter hose designed for R134a refrigerant systems. It includes three green O-rings (part numbers 24666 and 24668) and two spring seals (part numbers 24216 and 24218) to ensure a secure, leak-free connection. The assembly comes without a service port or mounting bracket but includes all necessary fittings and gasket seals for installation. The female springlock suction end type provides a reliable connection point within the HVAC system. The captured orifice tube integrated into the hose assembly regulates refrigerant flow, critical for maintaining proper air conditioning performance in Ford Tempo and Mercury Topaz models.
Common Applications and Issues Addressed
- Replacement of worn or leaking A/C liquid lines in Ford Tempo and Mercury Topaz
- Restoring proper refrigerant flow with integrated orifice tube
- Resolving refrigerant leaks caused by damaged O-rings or seals
- Fixing HVAC system inefficiencies due to faulty liquid line components
- Upgrading to an OE replacement hose assembly for reliable operation
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 55665, ensure all O-rings and seals are properly seated to prevent leaks. Use the included fittings and gasket for a secure connection. Since this assembly does not include a service port or mounting bracket, verify compatibility with your vehicle’s existing components. Properly evacuate and recharge the A/C system with R134a refrigerant after installation to maintain system performance.
Quality Assurance and Warranty
Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit and function. The inclusion of high-quality O-rings and seals supports long-term durability. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 55665 |
| 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 | [24666] / Green O-Ring |
| O-Ring B Number/Desc | [24668] / Green O-Ring |
| O-Ring C Number/Desc | [24216] / Spring |
| O-Ring D Number/Desc | [24218] / Spring |
| O.E. Replacement? | Yes |
| Orifice Tube? | w/ Orifice Tube |
| Refrigerant Type | R134a |
| Service Port? | w/o Service Port |
| Style | Liquid Line Hose Assembly w/ Captured Orifice Tube |
| Suction End Type | Female Springlock |
| Type | Liquid Line |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1993 | Ford | Tempo | N/A | Hose Assembly |
| 1993 | Mercury | Topaz | N/A | Hose Assembly |
| 1992 | Ford | Tempo | N/A | Hose Assembly |
| 1992 | Mercury | Topaz | 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.