Four Seasons 66570 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66570

The Four Seasons Hose Assembly 66570 is designed specifically for the Infiniti M35, providing a reliable A/C refrigerant discharge hose solution. Engineered with durable aluminum and rubber materials, this hose assembly supports high-pressure R134a refrigerant systems without a service port, ensuring efficient air conditioning performance.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant systems at high pressure
• Includes gasket, fittings, and bracket for secure installation
• Designed as a direct OE replacement for Infiniti M35 models
• Features male springlock suction end type without muffler or switch port
• Comes with green O-rings ([24661] x3 and [24608] x1) for proper sealing

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing complete hose assemblies tailored for HVAC systems in vehicles. This line includes components such as discharge lines that are engineered to meet original equipment specifications. The 66570 hose assembly is part of this line, offering a high-quality replacement that integrates fittings, brackets, and seals to maintain system integrity and performance.

Detailed Product Description

This A/C refrigerant discharge hose assembly is designed to handle the high-pressure demands of the Infiniti M35’s air conditioning system. The combination of aluminum and rubber materials ensures resistance to wear and heat, while the included fittings and bracket facilitate a secure and stable installation. The hose assembly does not include a muffler or switch port, aligning with the original equipment design. The male springlock suction end type allows for a reliable connection within the system. Additionally, the included green O-rings provide a tight seal to prevent refrigerant leaks.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses in Infiniti M35
• Resolving refrigerant leaks caused by degraded seals or fittings
• Restoring proper high-pressure refrigerant flow in the A/C system
• Eliminating issues related to hose cracking or material fatigue
• Ensuring secure mounting with included bracket to prevent hose movement

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66570, ensure all old O-rings are removed and replaced with the included green O-rings to maintain a proper seal. The bracket should be securely fastened to prevent hose vibration or movement. Since this assembly does not include a service port or muffler, verify compatibility with your vehicle’s existing system components. Use appropriate tools to connect the male springlock suction end to avoid damage during installation.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit and function. The product includes all necessary fittings and seals to ensure a reliable repair. While specific warranty details are not provided here, Four Seasons parts typically come with a limited warranty covering defects in materials and workmanship.