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Four Seasons 56676 A/C Refrigerant Discharge / Suction Hose Assembly
Overview of Four Seasons Hose Assembly 56676
The Four Seasons Hose Assembly 56676 is designed specifically for Ford LS and Lincoln Thunderbird models, providing reliable A/C refrigerant discharge and suction line functionality. Constructed with durable aluminum and rubber materials, this hose assembly supports R134a refrigerant systems and includes essential sealing components for a secure fit.
- Compatible with Ford LS and Lincoln Thunderbird vehicles
- Constructed from aluminum and rubber for durability
- Designed for R134a refrigerant systems
- Includes green O-rings and gasket for proper sealing
- Features P-nut fitting discharge end and female springlock suction end
- Equipped with a switch service port but without fittings or bracket
- OE replacement part ensuring proper fit and function
Four Seasons Hose Assembly Product Line Details
The Four Seasons Hose Assembly product line focuses on delivering reliable HVAC hose and pipe solutions tailored to specific vehicle applications. This line emphasizes quality materials and precise fitment, ensuring compatibility with original equipment refrigerant systems. The 56676 hose assembly exemplifies this approach by combining aluminum and rubber construction with included sealing components to maintain system integrity in Ford LS and Lincoln Thunderbird A/C systems.
Detailed Product Description
This A/C refrigerant discharge and suction hose assembly (part number 56676) is engineered to meet the demands of R134a refrigerant systems in select Ford and Lincoln vehicles. The assembly features a P-nut fitting on the discharge end and a female springlock fitting on the suction end, facilitating secure connections to the vehicle’s HVAC system. Included green O-rings (part numbers 24606, 24628, and 24672) and gasket ensure leak-free sealing. The hose assembly comes with a switch service port but does not include fittings, brackets, mufflers, or orifice tubes, aligning with original equipment specifications.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant discharge and suction hoses
- Resolving refrigerant leaks caused by degraded seals or fittings
- Restoring proper refrigerant flow in Ford LS and Lincoln Thunderbird HVAC systems
- Addressing issues related to faulty or missing O-rings and gaskets
- Maintaining system pressure and preventing contamination in R134a refrigerant circuits
Installation Notes and Tips
- Ensure compatibility with Ford LS and Lincoln Thunderbird models before installation
- Verify that all included O-rings and gasket are properly seated to prevent leaks
- Use appropriate tools for P-nut and springlock fittings to avoid damage
- Inspect the switch service port for proper connection during installation
- Do not reuse old fittings or brackets as this assembly does not include them
Quality Assurance and Warranty
The Four Seasons Hose Assembly 56676 is an OE replacement part designed to meet original equipment standards for fit and function. It includes all necessary sealing components to ensure a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with manufacturer-backed quality assurance to support durability and performance in automotive HVAC applications.
| Brand | Four Seasons |
| Part Number | 56676 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Discharge End Style | P-Nut Fitting |
| Discharge End Type | P-Nut Fitting |
| Fittings Included | Not Included |
| Friction Material Attachment | w/ Switch Port |
| Gasket Or Seal Included | Included |
| Manifold Suc Style | Block |
| Manifold? | Yes |
| Material | Aluminum / Rubber |
| Muffler? | w/o Muffler |
| O-Ring A Number/Desc | [24606] / Green O-Ring |
| O-Ring B Number/Desc | [24628] / Green O-Ring |
| O-Ring C Number/Desc | [24672] / Green O-Ring |
| O-Rings Included? | Included |
| O.E. Replacement? | Yes |
| Orifice Tube? | w/o Orifice Tube |
| Refrigerant Type | R134a |
| Service Port Type | R134-A Quick Disconnect |
| Service Port? | w/o Service Port |
| Suction End Style | Female Springlock |
| Suction End Type | Springlock |
| Switch Included? | Not Included |
| Type | Discharge & Suction Line |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Lincoln | LS | N/A | Hose Assembly | ||
| 2005 | Ford | Thunderbird | N/A | Hose Assembly | ||
| 2005 | Lincoln | LS | 3.9L | V8 | N/A | Hose Assembly |
| 2004 | Ford | Thunderbird | N/A | Hose Assembly | ||
| 2004 | Lincoln | LS | 3.9L | V8 | N/A | Hose Assembly |
| 2003 | Ford | Thunderbird | N/A | Hose Assembly | ||
| 2003 | Lincoln | LS | 3.9L | V8 | 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.