Four Seasons 56783 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56783

The Four Seasons Hose Assembly 56783 is designed specifically for Chevrolet S10 and GMC Sonoma 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 essential gaskets and seals for leak prevention
• Features a female o-ring discharge end and female o-ring suction end
• Equipped with a muffler and manifold for noise reduction and system efficiency
• O-rings and sealing washers included for proper sealing
• Designed without switch service port, fittings, or bracket

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing reliable HVAC hoses and pipes engineered to meet original equipment specifications. This line includes assemblies that combine discharge and suction lines, designed to maintain system integrity and performance. The 56783 hose assembly is part of this line, offering a direct OE replacement solution for Chevrolet S10 and GMC Sonoma vehicles.

Detailed Product Description

This hose assembly is constructed with a combination of aluminum and rubber materials, providing a balance of strength and flexibility necessary for HVAC refrigerant lines. It is designed for use with R134a refrigerant, the standard for many modern A/C systems. The assembly includes multiple O-rings—green o-rings and sealing washers—to ensure a secure, leak-free connection. The discharge end features a female o-ring style fitting, while the suction end also uses a female o-ring connection with UNF threading. The inclusion of a muffler and manifold helps reduce noise and improve system efficiency. Note that this assembly does not include fittings, brackets, or a switch service port, so those components must be sourced separately if needed.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge and suction hoses
• Resolving refrigerant leaks caused by cracked or deteriorated hose materials
• Eliminating noise issues in the HVAC system with the included muffler
• Restoring proper refrigerant flow and pressure in Chevrolet S10 and GMC Sonoma A/C systems
• Ensuring compatibility with R134a refrigerant for efficient cooling performance

Installation Notes and Tips

• Verify compatibility with Chevrolet S10 and GMC Sonoma models before installation
• Inspect all included O-rings and seals for damage prior to assembly
• Use proper torque specifications on fittings to avoid leaks
• Since fittings and brackets are not included, ensure you have the necessary hardware on hand
• Check for proper seating of the female o-ring connections at both discharge and suction ends

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56783 is an OE replacement part designed to meet or exceed original equipment standards. It includes all necessary O-rings and sealing washers to maintain system integrity. While specific warranty details are not provided here, Four Seasons products typically come with manufacturer-backed quality assurance to support reliable operation in Chevrolet S10 and GMC Sonoma vehicles.