Four Seasons 56311 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56311

The Four Seasons Hose Assembly 56311 is designed for reliable performance in automotive HVAC systems. Specifically engineered for Chevrolet, Pontiac, and Saturn models including the Aura, G6, and Malibu, this A/C refrigerant discharge and suction hose assembly ensures proper refrigerant flow and system integrity.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant type
• Includes slimline washer O-rings for secure sealing
• Equipped with a female o-ring flange discharge end and sealing washer flange suction end
• Features a manifold and a service port with QDC type switch port
• Gasket and seals included; fittings and bracket not included

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe components tailored for specific vehicle applications. This line emphasizes compatibility and quality materials such as aluminum and rubber to withstand refrigerant pressures and temperature variations. The 56311 part exemplifies this approach by integrating essential features like included O-rings and service ports to facilitate maintenance and ensure a proper fit for designated Chevrolet, Pontiac, and Saturn vehicles.

Detailed Product Description

The Four Seasons 56311 hose assembly serves as a direct OE replacement for the discharge and suction lines in automotive air conditioning systems. Its aluminum and rubber construction provides durability and resistance to refrigerant leaks. The included slimline washer O-rings (part numbers 24402 and 24404) ensure a tight seal at connection points, reducing the risk of refrigerant loss. The discharge end features a female o-ring flange, while the suction end uses a sealing washer flange, both designed to match factory specifications. This assembly also includes a manifold and a service port with a QDC switch service port, facilitating system diagnostics and refrigerant charging. Note that fittings and brackets are not included with this assembly.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge and suction hoses
• Restoring proper refrigerant flow in Chevrolet Aura, Pontiac G6, and Saturn Malibu HVAC systems
• Resolving refrigerant leaks caused by damaged O-rings or hose material degradation
• Facilitating maintenance with included service port and gasket seals
• Ensuring system integrity after component failure or during HVAC system overhaul

Installation Notes and Tips

• Verify compatibility with your specific Chevrolet, Pontiac, or Saturn model before installation
• Use the included slimline washer O-rings to ensure proper sealing at both discharge and suction ends
• Inspect the manifold and service port for proper alignment during installation
• Note that fittings and brackets are not included and may need to be reused or sourced separately
• Follow manufacturer torque specifications for flange connections to avoid leaks

Quality Assurance and Warranty

Four Seasons Hose Assembly 56311 is manufactured to meet or exceed OEM standards for HVAC hose assemblies. It is an exact OE replacement part designed to maintain system performance and reliability. The product includes all necessary gaskets and O-rings to ensure a proper seal. Warranty coverage details should be confirmed with the product documentation or supplier, as Four Seasons typically offers limited warranties covering defects in materials and workmanship.