Four Seasons 56073 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 56073

The Four Seasons Hose Assembly 56073 is designed specifically for Chevrolet and GMC trucks, including the Sierra 1500, Sierra 1500 Classic, Silverado 1500, and Silverado 1500 Classic models. This A/C refrigerant discharge hose is engineered to meet original equipment specifications, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with R134a refrigerant systems
• Includes gasket and fittings for secure installation
• Features a discharge line with a P-nut fitting suction end
• Equipped with a switch service port but does not include the switch
• Comes with two slimline washer O-rings and one green O-ring
• OE replacement part designed without bracket or muffler

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing durable and precise hose assemblies for automotive HVAC systems. This line includes components like discharge lines that are built to match original equipment standards, ensuring compatibility and ease of installation. The 56073 hose assembly is part of this line, offering a direct replacement solution for specific Chevrolet and GMC truck models.

Detailed Product Description

This A/C refrigerant discharge hose assembly is designed for use with R134a refrigerant, commonly found in modern automotive air conditioning systems. The hose features a discharge line component type with a P-nut fitting on the suction end, facilitating a secure connection. Included with the hose are essential fittings and gaskets, including two slimline washer O-rings (part number 24402) and one green O-ring (part number 24606), which help maintain a leak-free seal. The assembly includes a switch service port but does not come with the switch itself, and it is supplied without a bracket or muffler. This part is an OE replacement, ensuring it meets the specifications required for proper function in Chevrolet Sierra 1500 and Silverado 1500 trucks.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses
• Resolving refrigerant leaks caused by faulty O-rings or fittings
• Restoring proper refrigerant flow in Chevrolet and GMC truck HVAC systems
• Addressing issues related to switch service port connections
• Improving system reliability without the need for additional brackets or mufflers

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56073, ensure the vehicle is compatible by verifying the make and model: Chevrolet Sierra 1500, Sierra 1500 Classic, Silverado 1500, or Silverado 1500 Classic. Use the included gaskets and O-rings to prevent leaks and ensure a tight seal. The P-nut fitting on the suction end requires proper torque to avoid damage. Note that the switch is not included, so if your system requires a switch, it must be sourced separately. Installation without a bracket or muffler means securing the hose assembly according to vehicle-specific mounting points.

Quality Assurance and Warranty

Four Seasons parts are manufactured to meet or exceed original equipment standards. The 56073 hose assembly is an OE replacement part, ensuring compatibility and durability. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.