OE Quality
60-Day Returns

Four Seasons 56581 A/C Refrigerant Discharge Hose
Reliable A/C Refrigerant Discharge Hose for Mazda Millenia
The Four Seasons Hose Assembly part number 56581 is designed specifically for the Mazda Millenia to ensure efficient air conditioning system performance. This A/C refrigerant discharge hose is engineered to meet original equipment specifications, providing a dependable replacement for your vehicle's HVAC system.
Key Features of Four Seasons Hose Assembly 56581
- Compatible refrigerant type: R134a
- Component type: Discharge line for A/C system
- Includes gasket and fittings for secure installation
- Equipped with two green O-rings (part number 24608) for proper sealing
- Designed without a switch service port, bracket, or muffler
- Suction end features a male O-ring connection
- OE replacement part ensuring fit and function
Detailed Description of the Hose Assembly Product Line
The Four Seasons Hose Assembly product line focuses on delivering precise HVAC hose solutions tailored to specific vehicle models. The 56581 discharge hose is part of this line, offering a direct replacement that maintains the integrity of the air conditioning system. By including necessary fittings and seals, this hose assembly simplifies installation and helps prevent refrigerant leaks, contributing to consistent A/C performance in the Mazda Millenia.
Applications and Common Issues Addressed
- Replacement of worn or damaged A/C refrigerant discharge hoses
- Elimination of refrigerant leaks caused by degraded seals or fittings
- Restoration of proper refrigerant flow in the Mazda Millenia's HVAC system
- Resolution of A/C system inefficiencies due to faulty discharge lines
- Prevention of contamination entering the A/C system through compromised hoses
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 56581, ensure the vehicle is compatible with R134a refrigerant. Use the included gasket and fittings to secure connections and prevent leaks. The hose is designed without a service port or bracket, so verify mounting points and routing match the original equipment. Properly seat the male O-ring suction end to maintain system integrity.
Quality Assurance and Warranty Information
This Four Seasons Hose Assembly is manufactured to meet or exceed original equipment standards for the Mazda Millenia. It includes all necessary components for a reliable fit and function. While specific warranty details are not provided, Four Seasons products typically undergo rigorous quality control to ensure durability and performance in automotive HVAC applications.
| Brand | Four Seasons |
| Part Number | 56581 |
| 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 | [24608] / 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 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Mazda | Millenia | 2.5L | V6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2001 | Mazda | Millenia | 2.5L | V6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 2000 | Mazda | Millenia | 2.5L | V6 | N/A | Compatible with various vehicles A/C refrigerant discharge hose; Hose Assembly |
| 1999 | Mazda | Millenia | 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.