OE Quality
60-Day Returns

Four Seasons 55161 A/C Refrigerant Discharge Hose
Overview of Four Seasons Hose Assembly 55161
The Four Seasons Hose Assembly 55161 is designed specifically for Toyota Avalon models requiring a reliable A/C refrigerant discharge hose. Engineered to meet original equipment specifications, this hose assembly ensures proper refrigerant flow and system integrity for vehicles using R134a refrigerant.
- Compatible with Toyota Avalon A/C systems
- Designed for R134a refrigerant type
- Includes gasket and fittings for secure installation
- Discharge line component type without switch or service port
- Equipped with green O-rings (part number 24661), quantity of two
- Features a P-nut fitting suction end type
- OE replacement part ensuring proper fit and function
Detailed Product Description
This Four Seasons Hose Assembly from the Hose Assembly product line is a direct replacement for the A/C refrigerant discharge hose in Toyota Avalon vehicles. The assembly is designed without a switch service port or muffler, focusing on essential functionality. It includes all necessary fittings and gaskets, including two green O-rings (part number 24661), to provide a secure and leak-free connection. The suction end uses a P-nut fitting, which is standard for this application. This hose assembly is compatible with R134a refrigerant, the common refrigerant type for many modern vehicles.
Applications and Common Issues Addressed
- Replacement of worn or cracked A/C refrigerant discharge hoses
- Resolving refrigerant leaks caused by damaged seals or fittings
- Restoring proper refrigerant flow in Toyota Avalon A/C systems
- Eliminating system pressure loss due to faulty discharge lines
- Ensuring compatibility with R134a refrigerant for optimal performance
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 55161, ensure the vehicle is compatible with R134a refrigerant and the Toyota Avalon model year matches the hose specifications. Use the included gaskets and fittings to prevent leaks. The absence of a switch or service port means no additional electrical connections are required. Properly torque the P-nut fitting on the suction end to manufacturer specifications to avoid damage or leaks.
Quality Assurance and Warranty
Four Seasons Hose Assembly 55161 is manufactured to meet or exceed original equipment standards, providing reliable performance and durability. This OE replacement part is backed by Four Seasons' quality assurance processes. Warranty details should be confirmed with the product documentation or supplier.
| Brand | Four Seasons |
| Part Number | 55161 |
| 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 |
| Muffler? | w/o Muffler |
| O-Ring A Number/Desc | [24661] / Green O-Ring |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port? | w/o Service Port |
| Suction End Type | P-Nut Fitting |
| Switch Included? | Not Included |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Toyota | Avalon | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2006 | Toyota | Avalon | N/A | Discharge Line; From 2/06; 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.