Four Seasons 56391 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56391

The Four Seasons Hose Assembly 56391 is designed specifically for Chevrolet Equinox and Pontiac Torrent models. This A/C refrigerant discharge and suction hose assembly ensures reliable HVAC system performance by maintaining proper refrigerant flow and pressure.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant type
• Includes essential gaskets and O-rings for secure sealing
• Equipped with a switch service port and mounting bracket
• Features P-nut fittings on both discharge and suction ends
• OE replacement part ensuring proper fit and function

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 exact fitment, such as the 56391 hose assembly, which integrates both discharge and suction lines with included sealing components to support efficient air conditioning system operation.

Detailed Product Description

The Four Seasons 56391 hose assembly combines aluminum and rubber construction to provide durability and flexibility required in automotive HVAC systems. Designed for use with R134a refrigerant, this assembly includes multiple O-rings—slimline washers and sealing washers—to ensure leak-free connections. The assembly features P-nut fittings on both discharge and suction ends, facilitating secure attachment to the vehicle’s manifold. A switch service port and mounting bracket are included to support installation and system diagnostics, although fittings and switches are not part of the package. This hose assembly is an OE replacement part, making it a direct fit for Chevrolet Equinox and Pontiac Torrent models.

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 Equinox and Pontiac Torrent HVAC systems
• Addressing issues related to faulty or missing service ports for system maintenance
• Improving system reliability by replacing hoses with OEM-quality components

Installation Notes and Tips

• Ensure compatibility with Chevrolet Equinox and Pontiac Torrent models before installation
• Use included gaskets and O-rings to prevent refrigerant leaks
• Verify that P-nut fittings are properly tightened to manufacturer torque specifications
• Check the mounting bracket alignment for secure hose positioning
• Inspect the switch service port for accessibility during system servicing

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment specifications for fit and function. 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 manufacturer-backed quality assurance to ensure performance in Chevrolet Equinox and Pontiac Torrent HVAC systems.