Four Seasons 56437 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56437

The Four Seasons Hose Assembly 56437 is designed specifically for Chevrolet G10, G20, and G30 models. This A/C refrigerant discharge and suction hose assembly ensures reliable performance in your vehicle's HVAC system by using durable aluminum and rubber materials compatible with R134a refrigerant.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant systems
• Includes green o-rings and sealing washers for secure connections
• Equipped with a bracket for stable mounting
• Designed without a service or switch port for direct replacement
• Female o-ring fittings on both discharge and suction ends
• OE replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing reliable HVAC hose and pipe solutions for various vehicle applications. This line emphasizes quality materials and precise fitment, such as the 56437 hose assembly, which is engineered to meet original equipment specifications for Chevrolet vans. The assemblies are designed to maintain system integrity and prevent refrigerant leaks, supporting efficient air conditioning performance.

Detailed Product Description

The 56437 hose assembly combines aluminum and rubber components to balance strength and flexibility, essential for withstanding the pressures and vibrations in automotive A/C systems. It is compatible with R134a refrigerant, the standard for many modern vehicles. The assembly includes multiple green o-rings ([24608], [24612]) and sealing washers ([24352]) to ensure leak-free connections at both discharge and suction ends, which feature female UNF o-ring fittings. A mounting bracket is included to secure the hose assembly firmly in place, while the absence of a service port or switch simplifies installation as a direct OE replacement for Chevrolet G10, G20, and G30 models.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge and suction hoses
• Elimination of refrigerant leaks caused by degraded seals or fittings
• Restoration of proper refrigerant flow in Chevrolet G10, G20, and G30 HVAC systems
• Correction of mounting issues with included bracket for secure hose positioning
• Resolution of compatibility problems with R134a refrigerant systems

Installation Notes and Tips

• Ensure the vehicle is compatible: Chevrolet G10, G20, or G30 models
• Verify that the system uses R134a refrigerant before installation
• Use the included green o-rings and sealing washers to prevent leaks
• Secure the hose assembly using the provided bracket to avoid movement and wear
• Check for proper seating of female UNF o-ring fittings on both discharge and suction ends

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56437 is manufactured to meet or exceed original equipment standards, providing reliable performance in Chevrolet G10, G20, and G30 vehicles. The inclusion of all necessary sealing components and a mounting bracket supports a secure and leak-free installation. This part is an OE replacement, ensuring compatibility and durability. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.