Four Seasons 56190 A/C Refrigerant Discharge / Suction Hose Assembly

Reliable A/C Refrigerant Hose Assembly for Chevrolet and GMC

The Four Seasons Hose Assembly part number 56190 is designed specifically for Chevrolet Astro and GMC Safari models. This A/C refrigerant discharge and suction hose assembly ensures proper air conditioning system function by maintaining secure refrigerant flow with durable materials and precise fitment.

Key Features of Four Seasons Hose Assembly 56190

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant type
• Includes green O-rings ([24608] and [24612]) for reliable sealing
• Features female o-ring style fittings on both discharge and suction ends
• Equipped with a muffler to reduce system noise
• Includes manifold but excludes fittings, brackets, and service ports
• O.E. replacement part ensuring proper fit and function

Detailed Description of Four Seasons Hose Assembly

This Four Seasons Hose Assembly from the Hose Assembly product line is engineered to meet original equipment specifications for Chevrolet Astro and GMC Safari vehicles. The combination of aluminum and rubber materials provides a balance of strength and flexibility, essential for withstanding the pressures and vibrations within the A/C system. Designed for use with R134a refrigerant, this hose assembly includes all necessary green O-rings to ensure a tight, leak-free connection at both the discharge and suction ends, which feature female o-ring fittings. The inclusion of a muffler helps minimize noise during operation, contributing to a quieter cabin environment. While fittings, brackets, and service ports are not included, the assembly is designed to integrate seamlessly with existing system components.

Applications and Common Issues Addressed

• Replacement of worn or leaking A/C refrigerant hoses in Chevrolet Astro and GMC Safari
• Restoring proper refrigerant flow to improve air conditioning performance
• Eliminating refrigerant leaks caused by damaged or degraded hose seals
• Reducing A/C system noise through the integrated muffler
• Ensuring compatibility with R134a refrigerant systems

Installation Notes and Tips

• Verify compatibility with Chevrolet Astro and GMC Safari models before installation
• Inspect and replace O-rings included with the assembly to prevent leaks
• Ensure proper seating of female o-ring fittings on both discharge and suction ends
• Check for absence of fittings and brackets; reuse existing hardware as needed
• Handle the aluminum and rubber components carefully to avoid damage during installation

Quality Assurance and Warranty

Four Seasons Hose Assembly part number 56190 is an original equipment replacement part designed to meet or exceed manufacturer standards. The product includes all necessary sealing components to ensure a reliable, leak-free installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.