Four Seasons 55788 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 55788

The Four Seasons Hose Assembly 55788 is designed specifically for Chevrolet Astro and GMC Safari vehicles. This A/C refrigerant discharge and suction hose assembly ensures reliable performance with durable aluminum and rubber construction, compatible with R134a refrigerant systems.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant type
• Includes green O-rings [24608] and [24612] for secure sealing
• Features female o-ring fittings on both discharge and suction ends
• Equipped with a muffler and manifold for noise reduction and system efficiency
• Includes a switch service port but does not include fittings or brackets
• OE replacement part designed for direct fit on Chevrolet Astro and GMC Safari

Detailed Product Description

The Four Seasons Hose Assembly 55788 belongs to the Hose Assembly product line, which focuses on providing high-quality HVAC hoses and pipes engineered for specific vehicle applications. This assembly combines aluminum and rubber materials to offer a balance of strength and flexibility, essential for maintaining the integrity of the A/C system under varying temperatures and pressures.

Designed for use with R134a refrigerant, this hose assembly includes both discharge and suction lines with female o-ring fittings on each end, ensuring a tight and leak-free connection. The included green O-rings ([24608] and [24612]) provide additional sealing reliability. The assembly also features a muffler and manifold to reduce noise and improve system performance. While the switch service port is integrated, fittings and brackets are not included, allowing for compatibility with existing system components.

Applications and Common Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge and suction hoses
• Resolving refrigerant leaks caused by damaged or cracked hose assemblies
• Restoring proper A/C system pressure and performance in Chevrolet Astro and GMC Safari models
• Eliminating noise issues related to faulty or missing mufflers in the hose assembly
• Ensuring secure connections with included O-rings to prevent refrigerant loss

Installation Notes and Tips

• Verify compatibility with Chevrolet Astro and GMC Safari before installation
• Inspect existing fittings and brackets as they are not included with this assembly
• Use proper tools to avoid damaging the female o-ring fittings during installation
• Replace O-rings as needed to maintain a secure, leak-free seal
• Check for proper seating of the muffler and manifold components to reduce noise

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55788 is an OE replacement part, manufactured to meet or exceed original equipment specifications for Chevrolet Astro and GMC Safari vehicles. It includes all necessary O-rings for sealing and is designed to provide reliable service life. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use conditions.