OE Quality
60-Day Returns

Four Seasons 56476 A/C Refrigerant Discharge / Suction Hose Assembly
Overview of Four Seasons Hose Assembly 56476
The Four Seasons Hose Assembly 56476 is designed specifically for Ford Expedition models, providing reliable performance for your vehicle's HVAC system. This A/C refrigerant discharge and suction hose assembly is engineered to meet original equipment specifications, ensuring proper fit and function.
- Constructed from durable aluminum and rubber materials
- Compatible with R134a refrigerant type
- Includes green O-rings and gasket for secure sealing
- Features both discharge and suction lines with P-nut fittings
- Equipped with a service port and switch service port (switch not included)
- Includes a muffler and manifold for noise reduction and system efficiency
- Does not include fittings or bracket
Four Seasons Hose Assembly Product Line Details
The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe replacements that align with original equipment standards. This line emphasizes quality materials such as aluminum and rubber to withstand refrigerant pressures and temperature variations. The 56476 hose assembly is part of this line, offering a comprehensive solution for discharge and suction lines in automotive air conditioning systems.
Detailed Product Description
The Four Seasons 56476 hose assembly is designed for the Ford Expedition, featuring both discharge and suction lines constructed from aluminum and rubber for durability and flexibility. It supports R134a refrigerant, the standard for many modern vehicles. The assembly includes green O-rings (part numbers 24622, 24649, and 24606) and a gasket to ensure leak-free connections. Both ends of the hose use P-nut fittings for secure attachment to the vehicle's A/C system. Additionally, the assembly comes with a muffler and manifold to reduce noise and improve system performance. While the assembly includes a service port and a switch service port, the switch itself and fittings are not included, and it does not come with a mounting bracket.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant discharge and suction hoses on Ford Expedition models
- Resolving refrigerant leaks caused by degraded seals or O-rings
- Addressing noise issues in the A/C system with the included muffler
- Ensuring proper refrigerant flow and pressure with OEM-quality fittings and manifold
- Upgrading or repairing the A/C system to maintain cooling efficiency
Installation Notes and Tips
- Verify compatibility with your specific Ford Expedition model year before installation
- Ensure all O-rings and gaskets are properly seated to prevent leaks
- Use appropriate tools for P-nut fittings to avoid damage during installation
- Check the service port and switch service port connections for accessibility
- Inspect the A/C system for any additional worn components during replacement
Quality Assurance and Warranty
The Four Seasons Hose Assembly 56476 is an OEM replacement part designed to meet or exceed original equipment standards. It includes all necessary sealing components such as green O-rings and gasket to ensure a reliable, leak-free installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship when installed correctly.
| Brand | Four Seasons |
|---|---|
| Part Number | 56476 |
| 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? | Yes |
| Material | Aluminum / Rubber |
| Muffler? | w/ Muffler |
| O-Ring A Number/Desc | [24622] / Green O-Ring |
| O-Ring B Number/Desc | [24649] / Green O-Ring |
| O-Ring C Number/Desc | [24606] / Green O-Ring |
| O-Rings Included? | Included |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port? | w/ Service Port |
| Suction End Style | P-Nut Fitting |
| Suction End Type | P-Nut Fitting |
| Switch Included? | Not Included |
| Type | Discharge & Suction Line |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Ford | Expedition | N/A | To 12/01/03; w/o Rear AC; Hose Assembly |
| 2003 | Ford | Expedition | N/A | Rear A/C not included in this assembly.; 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.