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Four Seasons 56476 A/C Refrigerant Discharge / Suction Hose Assembly
Four Seasons 56476 A/C Hose Assembly
The Four Seasons 56476 hose assembly is an OE replacement A/C refrigerant discharge and suction line for select Ford Expedition applications. Built with aluminum and rubber construction and configured for R134a systems, it includes the service port, manifold, muffler, and green O-rings for a direct-fit repair path.
Key Features
- Brand: Four Seasons Hose Assembly
- Part number: 56476
- Discharge and suction line assembly for HVAC service
- Aluminum / rubber construction
- R134a refrigerant type
- Includes gasket or seal and O-rings
- With service port and switch port
- With muffler and manifold
- OE replacement design
- P-nut fitting on discharge and suction ends
Product Details
Four Seasons 56476 is an A/C refrigerant discharge / suction hose assembly engineered for Ford Expedition models that use an R134a system. This hose assembly is listed as an OE replacement and is built with aluminum and rubber for the routing and connection requirements of the HVAC system. It includes a service port, switch port, manifold, muffler, and green O-rings, while fittings and bracket are not included. This part cross-references Dorman - HELP 56476 for the same application.
Compatible With 2004 Ford Expedition, N/A, to 12/01/03, without rear A/C. Compatible With 2003 Ford Expedition, N/A, rear A/C not included in this assembly. Four Seasons 56476 is a direct-reference part for these Ford Expedition applications and should be matched to the vehicle’s existing hose layout and refrigerant system configuration.
Common Repair Applications
- Leaking or cracked A/C refrigerant hose assembly
- Loss of refrigerant pressure in the discharge or suction line
- Damaged service port or switch port connection
- Noise or restriction related to the hose assembly muffler or manifold
- OE-style replacement needs for Ford Expedition HVAC service
Installation Notes
Verify the vehicle’s build date, rear A/C configuration, and existing hose routing before installation. This assembly uses P-nut fittings on both ends and is intended for R134a systems. Confirm that the service port, switch port, and seal locations match the original layout before evacuating and recharging the system.
Quality Assurance
Four Seasons supplies HVAC replacement components for automotive air conditioning service, and this hose assembly is built as an OE replacement for the listed Ford Expedition applications. Confirm fitment by year, model, and system configuration before installation.
| 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.