Four Seasons 55479 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 55479

The Four Seasons Hose Assembly 55479 is designed specifically for Buick and Oldsmobile models including Cutlass, Cutlass Salon, Cutlass Supreme, and Regal. This A/C refrigerant discharge and suction hose assembly ensures reliable performance with materials and features tailored for R134a refrigerant systems.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant type
• Includes green o-rings for secure sealing
• Equipped with a switch service port for system diagnostics
• Features a muffler and manifold for noise reduction and system efficiency
• Discharge and suction ends use female UNF o-ring fittings
• OE replacement part designed for direct fitment

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing high-quality HVAC hoses and pipes engineered for specific vehicle applications. This line emphasizes compatibility with original equipment refrigerant types and includes essential components such as o-rings and service ports to facilitate installation and maintenance. The 55479 hose assembly exemplifies this approach by combining durable materials and precise fitment for Buick and Oldsmobile A/C systems.

Detailed Product Description

This hose assembly is constructed with a combination of aluminum and rubber to withstand the pressures and temperatures typical in automotive air conditioning systems. It is designed for use with R134a refrigerant, the standard for many modern vehicles. The assembly includes multiple green o-rings ([24608], [24612], and [24615]) to ensure leak-free connections at both discharge and suction ends, which feature female UNF o-ring fittings. A built-in muffler reduces noise during operation, while the manifold supports system integration. The included switch service port allows for easy system monitoring, although the switch itself is not included. This part is an OE replacement, ensuring compatibility and reliable performance for Buick Cutlass, Cutlass Salon, Cutlass Supreme, and Regal models.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge and suction hoses
• Resolving refrigerant leaks caused by degraded o-rings or hose material
• Addressing noise issues in the A/C system with the integrated muffler
• Improving system diagnostics with the included switch service port
• Restoring proper refrigerant flow and pressure in Buick and Oldsmobile A/C systems

Installation Notes and Tips

• Ensure all old o-rings are removed and replaced with the included green o-rings for proper sealing
• Verify compatibility with your specific Buick or Oldsmobile model before installation
• Use appropriate tools to avoid damaging the female UNF o-ring fittings during installation
• Check the manifold and muffler connections for secure fitment to prevent leaks and noise
• Note that fittings and the switch are not included and may need to be sourced separately

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55479 is manufactured to meet or exceed original equipment standards for HVAC hoses and pipes. It is designed for durability and reliable performance in automotive air conditioning systems. This part is an OE replacement, ensuring proper fit and function. Warranty details should be confirmed with the product provider or manufacturer.