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Four Seasons 66553 A/C Refrigerant Discharge Hose
Overview of Four Seasons Hose Assembly 66553
The Four Seasons Hose Assembly 66553 is designed specifically for Ford Mustang models requiring a reliable A/C refrigerant discharge hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient high-pressure refrigerant flow for R134a systems.
- Compatible with Ford Mustang vehicles
- High-pressure A/C refrigerant discharge hose for R134a
- Includes fittings, gasket, and O-rings for secure installation
- Service port included with 16 mm size for easy maintenance
- OEM replacement part ensuring proper fit and function
Product Line: Four Seasons Hose Assembly
The Four Seasons Hose Assembly product line focuses on delivering durable and precise HVAC hose and pipe solutions. This line includes components engineered to meet or exceed original equipment specifications, providing reliable performance in automotive air conditioning systems. The 66553 discharge hose is part of this line, offering a direct replacement option for Ford Mustang A/C systems without the need for additional modifications.
Detailed Product Description
This A/C refrigerant discharge hose is constructed from a combination of aluminum and rubber, providing both flexibility and strength to withstand high system pressures. It is designed for use with R134a refrigerant and features a P-nut fitting on the suction end for secure connection. The hose assembly includes all necessary fittings, one gasket, and two O-rings to ensure a leak-free seal. It comes with a service port sized at 16 mm on the high-pressure side, facilitating system servicing without the need for additional adapters. The hose assembly does not include a bracket, muffler, or switch, but it is an exact OEM replacement part, ensuring compatibility and reliable operation in Ford Mustang vehicles.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant discharge hoses in Ford Mustang models
- Resolving refrigerant leaks caused by cracked or deteriorated hoses
- Restoring proper high-pressure refrigerant flow in the A/C system
- Eliminating issues related to faulty or missing service ports
- Ensuring system integrity after component failure or maintenance
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 66553, ensure all fittings and O-rings are properly seated to prevent leaks. Use the included gasket and verify the service port is accessible for future maintenance. Since this hose does not include a bracket or muffler, confirm existing mounting points are secure. The hose is designed for high-pressure use, so proper torque specifications should be followed during installation. This part is compatible with Ford Mustang models using R134a refrigerant and should be installed by a qualified technician familiar with automotive HVAC systems.
Quality Assurance and Warranty
Four Seasons provides this hose assembly as an OEM replacement part, manufactured to meet original equipment standards. The product includes all necessary seals and fittings to ensure a proper fit and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer.
| Brand | Four Seasons |
| Part Number | 66553 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Component Type | Discharge Line |
| Description | Hose Assemblies |
| Fittings Included | Included |
| Friction Material Attachment | w/o Switch Port |
| Gasket Or Seal Included | Included |
| Material | Aluminum / Rubber |
| Muffler? | w/o Muffler |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port Qty | 1 |
| Service Port Size | 16 mm |
| Service Port? | w/ Service Port |
| Suction End Type | P-Nut Fitting |
| Svc Port High Side | High Side |
| Switch Included? | Not Included |
| Switch Port Size | M10x1.250 |
| System Pressure | High Pressure |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Ford | Mustang | 5.2L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2019 | Ford | Mustang | 5.2L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2018 | Ford | Mustang | 5.0L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2018 | Ford | Mustang | 5.2L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2017 | Ford | Mustang | 5.0L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2017 | Ford | Mustang | 5.2L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2016 | Ford | Mustang | 5.0L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2016 | Ford | Mustang | 5.2L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2015 | Ford | Mustang | 5.0L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2015 | Ford | Mustang | 5.2L | V8 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; 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.