Four Seasons 56175 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56175

The Four Seasons Hose Assembly 56175 is designed specifically for Chevrolet and GMC C1500 and K1500 models. This A/C refrigerant discharge and suction hose assembly ensures reliable performance in your vehicle's HVAC system, compatible with R134a refrigerant.

• Constructed from durable aluminum and rubber materials
• Includes green o-rings and sealing washers for secure connections
• Equipped with a switch service port and muffler for enhanced functionality
• Features female o-ring fittings on both discharge and suction ends
• Compatible with R134a refrigerant and includes a quick disconnect service port

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored for specific vehicle applications. This line emphasizes quality materials and proper sealing components, such as included gaskets and o-rings, to maintain system integrity and prevent leaks. The 56175 hose assembly is part of this line, offering a direct OE replacement designed to meet the exact specifications of Chevrolet and GMC trucks.

Detailed Product Description

This hose assembly combines aluminum and rubber construction to provide durability and flexibility required for A/C refrigerant lines. It supports R134a refrigerant, the standard for many modern vehicles, including Chevrolet C1500 and GMC K1500 models. The assembly includes multiple green o-rings ([24606], [24608], [24612]) and sealing washers ([24354]) to ensure leak-free connections. The discharge end features a UNF dual o-ring style with a female o-ring fitting, while the suction end also uses a female o-ring fitting. A built-in muffler reduces noise, and the included switch service port allows for easy system diagnostics and maintenance. Note that fittings and switches are not included, and the assembly comes without a bracket.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge and suction hoses
• Resolving refrigerant leaks caused by degraded seals or hoses
• Restoring proper refrigerant flow in Chevrolet C1500 and GMC K1500 HVAC systems
• Eliminating noise issues with the integrated muffler
• Facilitating service and diagnostics with the included switch service port

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56175, ensure all old seals and hoses are fully removed to prevent leaks. Use the included green o-rings and sealing washers to secure connections tightly. Since fittings and switches are not included, verify compatibility with existing components before installation. The hose assembly is designed as a direct OE replacement, so it should align with factory mounting points, though it does not include a bracket. Properly connect the R134a quick disconnect service port for efficient servicing.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment specifications for Chevrolet and GMC C1500 and K1500 models. The inclusion of all necessary sealing components supports long-term reliability. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.