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Four Seasons 66238 A/C Refrigerant Suction Hose
Reliable A/C Refrigerant Suction Hose for Subaru Legacy and Outback
The Four Seasons Hose Assembly part number 66238 is designed specifically for Subaru Legacy and Outback models. This A/C refrigerant suction hose ensures proper low-pressure refrigerant flow within your vehicle's HVAC system, maintaining efficient air conditioning performance.
- Constructed from durable aluminum and rubber materials for long-lasting use
- Features a female springlock fitting on one end and a P-nut fitting on the other
- Compatible with R134a refrigerant systems
- Includes necessary gaskets, seals, and fittings for installation
- Equipped with a 13 mm service port on the low-pressure side for easy maintenance
- OE replacement part designed to meet original equipment specifications
About the Four Seasons Hose Assembly Product Line
The Four Seasons Hose Assembly line focuses on providing complete hose assemblies tailored for HVAC systems. This product line includes components engineered to match original equipment standards, ensuring compatibility and reliable performance. The 66238 suction hose assembly is part of this line, offering a ready-to-install solution with included fittings and seals to simplify replacement in Subaru Legacy and Outback vehicles.
Detailed Product Description
The Four Seasons 66238 A/C refrigerant suction hose is constructed with a combination of aluminum and rubber, providing flexibility and resistance to wear. It connects the low-pressure side of the air conditioning system using a female springlock fitting on one end and a P-nut fitting on the suction end. This hose is designed for use with R134a refrigerant and includes two black O-rings (part number 24150) to ensure a secure, leak-free seal. The assembly comes with a 13 mm service port on the low-pressure side, facilitating system servicing without the need for additional components. This hose assembly does not include a bracket, muffler, or switch, focusing solely on the suction line function.
Common Applications and Issues Addressed
- Replacement of worn or cracked suction hoses in Subaru Legacy and Outback A/C systems
- Resolving refrigerant leaks caused by damaged fittings or seals
- Restoring proper low-pressure refrigerant flow for efficient air conditioning
- Eliminating system contamination from deteriorated hose materials
- Facilitating maintenance with an integrated service port for refrigerant charging
Installation Notes and Tips
- Ensure compatibility with Subaru Legacy and Outback models before installation
- Use the included gaskets and O-rings to prevent refrigerant leaks
- Inspect fittings for damage and replace if necessary during installation
- Do not overtighten P-nut fittings to avoid thread damage
- Verify system pressure and refrigerant type (R134a) before connecting the hose
Quality Assurance and Warranty
Four Seasons 66238 is an OE replacement part manufactured to meet original equipment standards for fit, form, and function. The hose assembly includes all necessary seals and fittings to ensure a reliable installation. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 66238 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Component Type | Suction Line |
| Description | Hose Assemblies |
| End 1 Type | Female Springlock |
| 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 |
|---|---|---|---|---|---|---|---|
| 2006 | Subaru | Legacy | GT | 2.5L | H4 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2006 | Subaru | Legacy | GT spec.B | 2.5L | H4 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2006 | Subaru | Outback | 2.5L | H4 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly | |
| 2005 | Subaru | Legacy | GT | 2.5L | H4 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2005 | Subaru | Legacy | GT Limited | 2.5L | H4 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2005 | 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.