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Four Seasons 55781 A/C Refrigerant Discharge Hose
Overview of Four Seasons Hose Assembly 55781
The Four Seasons Hose Assembly 55781 is designed specifically for Kia Spectra and Spectra5 models, providing a reliable A/C refrigerant discharge hose solution. Engineered to meet original equipment specifications, this hose assembly ensures proper refrigerant flow and system integrity for vehicles using R134a refrigerant.
- Compatible with Kia Spectra and Spectra5 models
- Designed for R134a refrigerant systems
- Includes gasket and fittings for secure installation
- Equipped with a high side R134a quick disconnect service port
- O-rings included for leak-free connections
- 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 OE replacement discharge line for the A/C system. It features a P-nut fitting on the suction end and includes all necessary fittings and green O-rings (part numbers 24661 and 24167) to maintain a sealed refrigerant path. The hose assembly comes without a bracket, muffler, or switch, but includes a service port with a quick disconnect designed for R134a refrigerant systems. This part is engineered to meet the exact specifications required for Kia Spectra and Spectra5 vehicles, ensuring compatibility and reliable performance.
Common Applications and Issues Addressed
- Replacement of worn or leaking A/C refrigerant discharge hoses
- Restoring proper refrigerant flow in Kia Spectra and Spectra5 A/C systems
- Eliminating refrigerant leaks caused by damaged O-rings or fittings
- Resolving issues related to faulty or missing service ports
- Maintaining system pressure and preventing contamination
Installation Notes and Tips
- Ensure vehicle compatibility with Kia Spectra or Spectra5 before installation
- Use included green O-rings to prevent refrigerant leaks
- Verify the service port is properly connected for high side access
- Check for proper torque on P-nut fittings to avoid damage
- Inspect the hose assembly for any signs of damage before installation
Quality Assurance and Warranty
Four Seasons Hose Assembly 55781 is manufactured to meet or exceed OEM standards for durability and performance. As an OE replacement part, it undergoes rigorous quality control to ensure fit, form, and function. The product includes all necessary seals and fittings to maintain system integrity. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.
| Brand | Four Seasons |
| Part Number | 55781 |
| 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-Ring B Number/Desc | [24167] / Green O-Ring |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port Qty | 1 |
| Service Port Type | R134-A Quick Disconnect |
| Service Port? | w/ Service Port |
| Suction End Type | P-Nut Fitting |
| Svc Port High Side | High Side |
| Switch Included? | Not Included |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Kia | Spectra | N/A | Discharge Line; To 8/24/05; Hose Assembly | ||
| 2006 | Kia | Spectra5 | N/A | Discharge Line; To 8/24/05; Hose Assembly | ||
| 2005 | Kia | Spectra | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly | ||
| 2005 | Kia | Spectra5 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly | ||
| 2004 | Kia | Spectra | 2.0L | L4 | 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.