OE Quality
60-Day Returns

Four Seasons 56593 A/C Refrigerant Discharge Hose
Overview of Four Seasons Hose Assembly 56593
The Four Seasons Hose Assembly 56593 is designed specifically for Mazda 626 and MX-6 models, providing a reliable A/C refrigerant discharge hose solution. Engineered for use with R134a refrigerant, this discharge line ensures proper function within your vehicle's HVAC system.
- Compatible with Mazda 626 and MX-6 models
- Designed for R134a refrigerant systems
- Includes fittings and green O-rings for secure sealing
- Discharge line without switch service port or muffler
- O.E. 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 select Mazda vehicles. The part number 56593 corresponds to a discharge line component designed without a switch service port or muffler, simplifying installation and maintenance. It includes all necessary fittings and two green O-rings (part numbers 24681 and 24610) to ensure a tight, leak-free connection. The suction end features a male O-ring type fitting, and the assembly comes without a bracket, making it compatible with the original equipment setup.
Applications and Common Issues Addressed
- Replacement of worn or leaking A/C refrigerant discharge hoses
- Restoring proper refrigerant flow in Mazda 626 and MX-6 HVAC systems
- Eliminating refrigerant leaks caused by damaged O-rings or fittings
- Resolving A/C system pressure loss due to hose failure
- Maintaining system integrity without the need for additional mufflers or brackets
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 56593, ensure the green O-rings are properly seated to prevent refrigerant leaks. This hose assembly is designed as an O.E. replacement, so it should fit directly onto the existing connections of Mazda 626 and MX-6 models without modification. Since the assembly does not include a switch service port or bracket, verify that your vehicle’s system does not require these components before installation. Proper torque specifications should be followed to avoid damage to fittings.
Quality Assurance and Warranty
Four Seasons manufactures this hose assembly to meet original equipment standards, ensuring compatibility and durability. The inclusion of factory-quality fittings and seals supports long-term performance in your vehicle’s HVAC system. This part number 56593 is backed by Four Seasons’ quality assurance protocols, providing confidence in its reliability as a replacement component.
| Brand | Four Seasons |
| Part Number | 56593 |
| 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 | [24681] / Green O-Ring |
| O-Ring B Number/Desc | [24610] / Green O-Ring |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port? | w/o Service Port |
| Suction End Type | Male O-ring |
| Switch Included? | Not Included |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Mazda | 626 | 2.5L | V6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1997 | Mazda | MX-6 | 2.5L | V6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1996 | Mazda | 626 | 2.5L | V6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1996 | Mazda | MX-6 | 2.5L | V6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1995 | Mazda | 626 | 2.5L | V6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1995 | Mazda | MX-6 | 2.5L | V6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1994 | Mazda | 626 | 2.5L | V6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1994 | Mazda | MX-6 | 2.5L | V6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1993 | Mazda | 626 | 2.5L | V6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1993 | Mazda | MX-6 | 2.5L | V6 | 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.