Four Seasons 55739 A/C Refrigerant Discharge Hose

Reliable A/C Refrigerant Discharge Hose for Chevrolet Vans

The Four Seasons Hose Assembly 55739 is designed specifically for Chevrolet G10, G20, and G30 models. This A/C refrigerant discharge hose ensures proper flow of refrigerant in your vehicle's HVAC system, compatible with R12 and R134a refrigerants.

• Compatible with Chevrolet G10, G20, and G30 vans
• Designed for R12 and R134a refrigerant types
• Includes gasket and fittings for secure installation
• O-ring set included with two green O-rings (part number 24608)
• Original equipment replacement hose assembly
• Discharge line component without switch service port or muffler

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose assemblies for automotive HVAC systems. These assemblies include all necessary fittings and seals to replace original equipment parts accurately. The 55739 hose assembly is part of this line, offering a direct OE replacement for Chevrolet vans, ensuring compatibility and reliable performance without the need for additional components like brackets or mufflers.

Product Details and Specifications

This A/C refrigerant discharge hose is engineered as a discharge line component compatible with both R12 and R134a refrigerants. It comes with included fittings and gaskets, featuring two green O-rings (part number 24608) to ensure a tight seal. The hose assembly does not include a switch service port, muffler, or bracket, and the suction end type is a male O-ring. It is designed as a direct OE replacement, making it suitable for maintaining the integrity of your Chevrolet G10, G20, or G30 HVAC system.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses
• Restoring proper refrigerant flow in Chevrolet G10, G20, and G30 vans
• Fixing refrigerant leaks caused by damaged or cracked hoses
• Upgrading to a complete hose assembly with included fittings and seals
• Ensuring compatibility with R12 and R134a refrigerants in older and newer systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55739, ensure the vehicle is compatible with the Chevrolet G10, G20, or G30 models. Use the included fittings and green O-rings to achieve a secure, leak-free connection. Since this assembly does not include a bracket or muffler, verify existing mounting points and hardware before installation. Properly evacuate and recharge the A/C system following manufacturer guidelines after installation.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an original equipment replacement part, meeting or exceeding OEM specifications for fit and function. The included gaskets and fittings are designed to maintain system integrity. Warranty information is available through Four Seasons and typically covers defects in materials and workmanship under normal use.