Four Seasons 55086 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55086

The Four Seasons Hose Assembly 55086 is designed specifically for the Nissan 350Z HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow with durable aluminum and rubber construction, providing a precise fit and function for your vehicle's air conditioning system.

• Material: Aluminum and rubber for durability and flexibility
• End 1 Type: Springlock fitting for secure connection
• End 2 Type: Captured o-ring for leak prevention
• Refrigerant Type: Compatible with R134-a refrigerant
• Includes gasket, fittings, and muffler for complete assembly
• Service port included with 13 mm size for easy maintenance
• OE replacement part designed for Nissan 350Z
• Low-pressure suction line with P-nut fitting end

Detailed Product Description

This Four Seasons Hose Assembly from the Hose Assembly product line is engineered to meet or exceed original equipment specifications for the Nissan 350Z. The combination of aluminum and rubber materials provides a balance of strength and flexibility, essential for handling the low-pressure side of the A/C system. The springlock fitting on one end and the captured o-ring on the other ensure a secure, leak-resistant connection. Included in the assembly are three green o-rings (part number 24670) and one spring o-ring (part number 24220), along with necessary fittings and a muffler to reduce noise and vibration. The hose is designed for use with R134-a refrigerant and features a service port on the low-pressure side, facilitating routine A/C system servicing without disassembly.

Applications and Common Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hose on Nissan 350Z
• Eliminates refrigerant leaks caused by degraded seals or fittings
• Restores proper refrigerant flow for efficient air conditioning performance
• Reduces system noise and vibration with integrated muffler
• Prevents contamination and pressure loss in the low-pressure A/C circuit

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55086, ensure all old seals and fittings are removed and the connection points are clean. Use the included green and spring o-rings to maintain a proper seal and prevent leaks. The springlock fitting and captured o-ring end require careful alignment to avoid damage during installation. The service port allows for easy refrigerant charging and pressure checks without removing the hose. This part is designed as a direct OE replacement for the Nissan 350Z, so no modifications should be necessary.

Quality Assurance and Warranty

Four Seasons manufactures the Hose Assembly 55086 to meet original equipment standards, ensuring compatibility and durability for Nissan 350Z vehicles. The part includes all necessary fittings and seals for a complete installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship, supporting long-term reliability in automotive HVAC applications.