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Four Seasons 66227 A/C Refrigerant Discharge Hose
Overview of Four Seasons Hose Assembly 66227
The Four Seasons Hose Assembly 66227 is designed specifically for Subaru WRX models requiring a reliable A/C refrigerant discharge hose. Constructed with durable aluminum and rubber materials, this hose assembly supports high-pressure R134a refrigerant systems, ensuring consistent performance in your vehicle's HVAC system.
- Compatible with Subaru WRX models
- High-pressure A/C refrigerant discharge hose for R134a systems
- Includes gasket, fittings, and two green O-rings (part number 24661)
- Features a 16 mm high-side service port without a switch port
- Constructed from aluminum and rubber for durability and flexibility
Four Seasons Hose Assembly Product Line Details
The Hose Assembly product line by Four Seasons focuses on delivering OEM replacement hoses and pipes for automotive HVAC systems. This line includes components engineered to meet original equipment specifications, providing direct-fit solutions for vehicle-specific applications. The 66227 hose assembly is part of this line, offering a high-pressure discharge line designed to maintain system integrity and refrigerant flow in Subaru WRX air conditioning systems.
Product Features and Specifications
This A/C refrigerant discharge hose is built to handle the high-pressure demands of R134a refrigerant systems. It includes essential components such as fittings and a gasket to ensure a secure and leak-free connection. The hose assembly comes with two green O-rings (part number 24661) for proper sealing. It features a 16 mm service port on the high-pressure side, facilitating maintenance without a switch port or muffler. The suction end uses a P-nut fitting, and the assembly does not include a bracket, keeping installation straightforward.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant discharge hoses in Subaru WRX vehicles
- Resolving refrigerant leaks caused by cracked or deteriorated hoses
- Restoring proper high-pressure refrigerant flow in the HVAC system
- Eliminating issues related to faulty or missing O-rings and seals
- Ensuring compatibility with R134a refrigerant systems for optimal cooling performance
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 66227, ensure the vehicle is compatible with R134a refrigerant systems and the Subaru WRX model year matches the hose specifications. Use the included gasket and O-rings to prevent leaks and verify the 16 mm high-side service port is accessible for maintenance. Since the assembly does not include a bracket or muffler, confirm existing mounting points are secure before installation. Proper torque on fittings and connections is essential to maintain system pressure.
Quality Assurance and Warranty
Four Seasons provides this hose assembly as an OEM replacement part, meeting original equipment standards for fit and function. The product includes all necessary seals and fittings to ensure a reliable installation. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship, supporting long-term durability in Subaru WRX HVAC systems.
| Brand | Four Seasons |
| Part Number | 66227 |
| 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-Ring A Number/Desc | [24661] / Green O-Ring |
| 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 |
| System Pressure | High Pressure |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Subaru | WRX | N/A | Discharge Line; Hose Assembly | ||
| 2020 | Subaru | WRX | N/A | Discharge Line; Hose Assembly | ||
| 2019 | Subaru | WRX | N/A | Discharge Line; Hose Assembly | ||
| 2018 | Subaru | WRX | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly | ||
| 2017 | Subaru | WRX | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly | ||
| 2016 | Subaru | WRX | 2.0L | H4 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2015 | Subaru | WRX | 2.0L | H4 | 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.