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Four Seasons 56372 A/C Refrigerant Discharge / Suction Hose Assembly
Overview of Four Seasons Hose Assembly 56372
The Four Seasons Hose Assembly 56372 is designed specifically for Ford Expedition and Lincoln Navigator models. This A/C refrigerant discharge and suction hose assembly ensures reliable performance with durable aluminum and rubber construction, compatible with R134a refrigerant systems.
- Constructed from aluminum and rubber for durability and flexibility
- Includes green O-rings ([24622], [24661], [24650]) for secure sealing
- Equipped with a P-nut fitting on both discharge and suction ends
- Features a built-in muffler and bracket for noise reduction and secure mounting
- Includes a service port with R134a quick disconnect and switch service port
- Comes with gasket and manifold included; fittings are not included
- OE replacement part compatible with specified Ford and Lincoln models
Four Seasons Hose Assembly Product Line Details
The Hose Assembly product line by Four Seasons focuses on providing complete A/C hose solutions that combine multiple components into one assembly. This approach simplifies installation and maintenance by integrating discharge and suction lines, mufflers, brackets, and service ports into a single unit. The 56372 part benefits from this design philosophy, offering a ready-to-install assembly tailored for specific vehicle applications.
Detailed Product Description
The Four Seasons 56372 hose assembly is engineered for the A/C systems of Ford Expedition and Lincoln Navigator vehicles using R134a refrigerant. Its aluminum and rubber construction balances strength and flexibility, reducing the risk of leaks and damage from vibration. The assembly includes three green O-rings to ensure airtight connections at critical points. Both discharge and suction ends utilize P-nut fittings for secure attachment. The included muffler helps minimize noise during operation, while the bracket provides stable mounting. A service port with a quick disconnect allows for efficient servicing and refrigerant charging. Although fittings are not included, the assembly comes with a gasket and manifold to facilitate proper installation.
Common Applications and Issues Addressed
- Replacement of worn or leaking A/C refrigerant hoses in Ford Expedition and Lincoln Navigator
- Resolving refrigerant leaks caused by damaged O-rings or hose material degradation
- Addressing noise issues in the A/C system through the integrated muffler
- Improving system serviceability with the included R134a quick disconnect service port
- Ensuring proper mounting and alignment with the included bracket
Installation Notes and Tips
- Verify compatibility with your specific Ford Expedition or Lincoln Navigator model year before installation
- Inspect and replace all O-rings included in the assembly to prevent leaks
- Use proper torque specifications for P-nut fittings to avoid damage
- Ensure the bracket is securely mounted to prevent hose movement and wear
- Check the service port for proper sealing after installation
Quality Assurance and Warranty
The Four Seasons Hose Assembly 56372 is an OE replacement part designed to meet or exceed original equipment specifications. It includes all necessary sealing components such as green O-rings and gaskets to ensure a reliable fit. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or manufacturer resources for exact warranty terms.
| Brand | Four Seasons |
|---|---|
| Part Number | 56372 |
| Position | Hose Assembly |
| Bracket? | w/ 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 | [24661] / Green O-Ring |
| O-Ring C Number/Desc | [24650] / Green O-Ring |
| O-Rings Included? | Included |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port Type | R134-A Quick Disconnect |
| 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 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Ford | Expedition | N/A | Rear A/C not included in this assembly.; Hose Assembly |
| 2002 | Lincoln | Navigator | N/A | Rear A/C not included in this assembly.; Hose Assembly |
| 2001 | Ford | Expedition | N/A | Rear A/C not included in this assembly.; Hose Assembly |
| 2001 | Lincoln | Navigator | N/A | Rear A/C not included in this assembly.; Hose Assembly |
| 2000 | Ford | Expedition | N/A | Rear A/C not included in this assembly.; Hose Assembly |
| 2000 | Lincoln | Navigator | N/A | Rear A/C not included in this assembly.; Hose Assembly |
| 1999 | Ford | Expedition | N/A | Rear A/C not included in this assembly.; Hose Assembly |
| 1999 | Lincoln | Navigator | N/A | Rear A/C not included in this assembly.; Hose Assembly |
| 1998 | Ford | Expedition | N/A | Rear A/C not included in this assembly.; Hose Assembly |
| 1998 | Lincoln | Navigator | N/A | Rear A/C not included in this assembly.; Hose Assembly |
| 1997 | Ford | Expedition | N/A | From 3/17/97; w/o Rear AC; 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.