Four Seasons 56435 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56435

The Four Seasons Hose Assembly 56435 is designed specifically for Chevrolet and GMC trucks, including C1500, C2500, K1500, and K2500 models. This A/C refrigerant discharge and suction hose assembly ensures reliable HVAC system performance by maintaining proper refrigerant flow with durable aluminum and rubber construction.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant systems
• Includes sealing washers and multiple O-rings for secure connections
• Features female o-ring fittings on both discharge and suction ends
• Equipped with a manifold and service port (UNF type) without a switch port or bracket
• O-rings included: two sealing washers [24354], one green o-ring [24608], and one green o-ring [24612]
• OEM replacement part designed for direct fit and function

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on providing reliable HVAC hoses and pipes engineered to meet or exceed original equipment specifications. This line includes assemblies designed for both discharge and suction lines, ensuring compatibility and performance in vehicle air conditioning systems. The 56435 hose assembly is part of this line, offering a precise fit for Chevrolet and GMC trucks requiring R134a refrigerant service.

Detailed Product Description

The Four Seasons 56435 hose assembly combines aluminum and rubber materials to provide a balance of strength and flexibility necessary for A/C refrigerant discharge and suction lines. It is designed to work with R134a refrigerant, the standard for many modern vehicles. The assembly includes essential sealing components such as two sealing washers and multiple green O-rings to prevent leaks and maintain system integrity. Both the discharge and suction ends feature female o-ring fittings, facilitating secure connections to the HVAC system manifold. This assembly comes with a service port (UNF type) but does not include fittings, brackets, mufflers, or switch ports, aligning with OEM specifications for Chevrolet and GMC C1500, C2500, K1500, and K2500 trucks.

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 O-rings
• Restoring proper refrigerant flow in Chevrolet and GMC truck HVAC systems
• Addressing system inefficiencies due to cracked or brittle hose materials
• Ensuring compatibility with R134a refrigerant for effective cooling performance

Installation Notes and Tips

• Verify compatibility with Chevrolet and GMC C1500, C2500, K1500, and K2500 models before installation
• Inspect included O-rings and sealing washers for damage prior to assembly
• Ensure all connections are tightened to manufacturer torque specifications to prevent leaks
• Do not reuse old fittings or brackets; this assembly does not include these components
• Use proper refrigerant handling procedures when servicing the A/C system

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56435 is an OEM replacement part manufactured to meet original equipment standards. It includes all necessary O-rings and sealing washers to ensure a leak-free installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.