Four Seasons 55487 A/C Refrigerant Discharge / Suction Hose Assembly

Reliable A/C Refrigerant Hose Assembly for Buick and Oldsmobile

The Four Seasons Hose Assembly 55487 is designed to provide dependable performance for your vehicle's HVAC system. Specifically engineered for Buick Century, Oldsmobile Cutlass Ciera, and Cutlass Cruiser models, this A/C refrigerant discharge and suction hose assembly ensures proper refrigerant flow and system integrity.

• Constructed from durable aluminum and rubber materials for long-lasting use
• Compatible with R134a refrigerant type
• Includes green o-rings and sealing washer for secure connections
• Equipped with a switch service port and bracket for easy installation
• Features a muffler and manifold to reduce noise and improve system efficiency
• Discharge and suction ends use female UNF o-ring fittings
• OE replacement part ensuring proper fit and function

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering precise HVAC hose and pipe solutions tailored to specific vehicle applications. This product line emphasizes quality materials and exact fitment, such as the 55487 hose assembly, which integrates essential components like o-rings, brackets, and mufflers to maintain system performance and reliability in Buick and Oldsmobile vehicles.

Detailed Product Description

The Four Seasons 55487 hose assembly combines aluminum and rubber construction to withstand the pressures and temperatures of automotive A/C systems. Designed for use with R134a refrigerant, it includes multiple green o-rings ([24606], [24608], [24612]) and a sealing washer ([24354]) to ensure leak-free connections. The assembly features a discharge end with a female UNF o-ring fitting and a suction end with a matching female UNF o-ring fitting. A built-in muffler reduces operational noise, while the included bracket and switch service port facilitate secure mounting and service access. This hose assembly is an OE replacement part, making it a direct fit for Buick Century, Oldsmobile Cutlass Ciera, and Cutlass Cruiser 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 seals
• Eliminating A/C system noise through integrated muffler design
• Restoring proper refrigerant flow and pressure in HVAC systems
• Ensuring compatibility with R134a refrigerant in specified Buick and Oldsmobile models

Installation Notes and Tips

• Verify compatibility with Buick Century, Oldsmobile Cutlass Ciera, and Cutlass Cruiser before installation
• Ensure all included green o-rings and sealing washer are properly seated to prevent leaks
• Use the provided bracket and switch service port for secure mounting and easy service access
• Inspect mating surfaces for damage before assembly to maintain system integrity
• Follow manufacturer torque specifications for fittings to avoid overtightening

Quality Assurance and Warranty

Four Seasons Hose Assembly 55487 meets OEM standards for fit and function, providing reliable service in HVAC applications. The inclusion of all necessary seals and components supports leak-free operation. This part is backed by Four Seasons' quality assurance protocols, ensuring durability and performance consistent with original equipment. Warranty details are provided by Four Seasons and should be reviewed at the time of purchase.