OE Quality
60-Day Returns

Four Seasons 66241 A/C Refrigerant Suction Hose
Overview of Four Seasons Hose Assembly 66241
The Four Seasons Hose Assembly 66241 is designed specifically for Subaru Impreza, Legacy, and Outback models. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow within your vehicle's HVAC system, maintaining optimal air conditioning performance.
- Constructed from durable aluminum and rubber materials
- Equipped with P-nut fittings on both ends for secure connections
- Compatible with R134a refrigerant systems
- Includes gasket and fittings for proper sealing and installation
- Features a service port with a 13 mm size for easy maintenance
- OE replacement part ensuring direct fit and function
Four Seasons Hose Assembly Product Line Details
The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored to specific vehicle applications. The 66241 suction hose assembly is part of this line, engineered to meet original equipment specifications for Subaru vehicles. This ensures compatibility and durability within the HVAC system, supporting efficient refrigerant circulation and system pressure management.
Detailed Product Description
This A/C refrigerant suction hose assembly is constructed with a combination of aluminum and rubber, providing both flexibility and strength to withstand low-pressure refrigerant flow. Both ends feature P-nut fittings, facilitating a secure and leak-resistant connection to the HVAC system. The hose is designed for use with R134a refrigerant, common in Subaru Impreza, Legacy, and Outback models. Included with the hose are two black O-rings (part number 24150) and necessary fittings, ensuring a complete installation package. The assembly also includes a service port on the low-pressure side, sized at 13 mm, allowing for convenient system servicing without additional modifications.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant suction hoses
- Resolving refrigerant leaks caused by cracked or deteriorated hoses
- Restoring proper low-pressure refrigerant flow in Subaru Impreza, Legacy, and Outback HVAC systems
- Maintaining system pressure to prevent compressor damage
- Facilitating routine A/C system maintenance through the included service port
Installation Notes and Tips
- Ensure the vehicle is compatible: Subaru Impreza, Legacy, or Outback models
- Verify the use of R134a refrigerant in the system before installation
- Replace O-rings included in the kit to maintain a proper seal
- Use appropriate tools to tighten P-nut fittings without over-torquing
- Check for leaks after installation and recharge the system as needed
Quality Assurance and Warranty
The Four Seasons Hose Assembly 66241 is an OE replacement part, manufactured to meet or exceed original equipment standards for fit and function. It includes all necessary gaskets and fittings to ensure a reliable installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards, offering dependable performance for Subaru HVAC systems.
| Brand | Four Seasons |
|---|---|
| Part Number | 66241 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Component Type | Suction Line |
| Description | Hose Assemblies |
| End 1 Type | P-Nut Fitting |
| End 2 Type | P-Nut Fitting |
| 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 | [24150] / Black O-Ring |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port Qty | 1 |
| Service Port Size | 13 mm |
| Service Port? | w/ Service Port |
| Suction End Type | P-Nut Fitting |
| Sve Port Low Side | Low Side |
| Switch Included? | Not Included |
| System Pressure | Low Pressure |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2011 | Subaru | Impreza | Outback Sport | 2.5L | H4 | N/A | To 2/1/2011; Hose Assembly |
| 2011 | Subaru | Legacy | 2.5L | H4 | N/A | Suction Line; To 2/1/2011; Hose Assembly | |
| 2011 | Subaru | Outback | 2.5L | H4 | N/A | Suction Line; To 2/1/2011; Hose Assembly | |
| 2010 | Subaru | Impreza | Outback Sport | 2.5L | H4 | N/A | Suction Line; Hose Assembly |
| 2010 | Subaru | Legacy | 2.5L | H4 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly | |
| 2010 | Subaru | Outback | 2.5L | H4 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; 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.