Four Seasons 55100 A/C Refrigerant Discharge / Suction Hose Assembly

Reliable A/C Refrigerant Hose Assembly for Buick, Oldsmobile, Pontiac

The Four Seasons Hose Assembly 55100 is designed to provide dependable performance for your vehicle's HVAC system. Engineered specifically for Buick, Oldsmobile, and Pontiac models including the 88, 98, Bonneville, LeSabre, and Park Avenue, 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 sealing washers and multiple green o-rings for secure connections
• Features dual female o-ring discharge and suction ends with dual o-ring style
• Equipped with a service port featuring R134a quick disconnect for easy maintenance
• Includes manifold but excludes fittings, bracket, muffler, and switch
• O.E. replacement part designed to meet original equipment specifications

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 compatibility and quality, providing assemblies that integrate essential components such as gaskets, o-rings, and service ports to maintain system efficiency. The 55100 hose assembly exemplifies this approach by combining robust materials and OEM-level design for reliable refrigerant discharge and suction functions.

Product Details and Specifications

This hose assembly is constructed from a combination of aluminum and rubber, ensuring resistance to wear and heat within the HVAC system. It is designed for use with R134a refrigerant, the standard for many modern vehicles. The assembly includes multiple o-rings—two sealing washers (part number 24354) and several green o-rings (part numbers 24668, 24672, 24606)—to guarantee leak-free connections at both discharge and suction ends. The discharge end features a dual female o-ring style with dual o-rings, while the suction end matches this configuration for consistent sealing. A service port with a quick disconnect allows for straightforward servicing without the need to remove the entire assembly. Note that fittings, brackets, mufflers, and switches are not included with this part.

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
• Restoring proper refrigerant flow in Buick 88, Oldsmobile 98, Pontiac Bonneville, LeSabre, and Park Avenue models
• Facilitating maintenance with integrated service port for quick refrigerant access
• Ensuring HVAC system efficiency by maintaining original equipment specifications

Installation Notes and Tips

• Verify compatibility with your specific Buick, Oldsmobile, or Pontiac model before installation
• Inspect all included o-rings and sealing washers for proper placement to prevent leaks
• Use appropriate tools for connecting the dual female o-ring discharge and suction ends
• Ensure the service port quick disconnect is properly engaged for easy future servicing
• Since fittings and brackets are not included, reuse existing hardware or source separately as needed

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55100 is an original equipment replacement part designed to meet or exceed OEM standards for fit, form, and function. It includes all necessary sealing components to ensure a secure installation. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.