Four Seasons 56663 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56663

The Four Seasons Hose Assembly 56663 is designed specifically for the Oldsmobile Aurora, providing reliable A/C refrigerant discharge and suction line functionality. Constructed with durable aluminum and rubber materials, this hose assembly supports R134a refrigerant systems and includes essential sealing components for a secure fit.

• Material: Aluminum and rubber construction for durability
• Refrigerant Type: Compatible with R134a systems
• Includes green O-rings and sealing washers for leak prevention
• Discharge end features P-nut fitting style
• Equipped with a muffler and manifold for noise reduction and system efficiency
• Switch service port included, fittings not included
• Compatible with Oldsmobile Aurora models

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe replacements that meet original equipment specifications. This line emphasizes quality materials and proper sealing components, such as O-rings and sealing washers, to ensure system integrity and performance. The 56663 part exemplifies this approach by combining aluminum and rubber materials with included gaskets and a muffler to maintain efficient refrigerant flow and reduce noise.

Detailed Product Description

The Four Seasons 56663 hose assembly serves as both the discharge and suction line for the A/C system in the Oldsmobile Aurora. It features a P-nut fitting on the discharge end and a dual O-ring block style on the suction end, ensuring a secure and leak-resistant connection. The assembly includes multiple green O-rings ([24612], [24650], [24628]) and sealing washers ([24354]) to maintain a tight seal throughout the system. While the assembly comes with a switch service port, fittings and brackets are not included, so additional components may be required depending on your vehicle's setup. The inclusion of a muffler and manifold helps reduce operational noise and supports system efficiency.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge and suction hoses
• Resolving refrigerant leaks caused by degraded seals or fittings
• Restoring proper refrigerant flow in Oldsmobile Aurora R134a systems
• Reducing A/C system noise through integrated muffler design
• Maintaining system integrity with included O-rings and sealing washers

Installation Notes and Tips

• Ensure compatibility with Oldsmobile Aurora models before installation
• Verify that all included O-rings and sealing washers are properly seated to prevent leaks
• Note that fittings and brackets are not included; source separately if needed
• Handle aluminum and rubber components carefully to avoid damage during installation
• Check for proper connection of the switch service port if applicable

Quality Assurance and Warranty

Four Seasons Hose Assembly 56663 is manufactured to meet or exceed original equipment standards for HVAC hoses and pipes. The included sealing components and durable materials contribute to long-lasting performance. This part is an OE replacement designed specifically for the Oldsmobile Aurora, ensuring proper fit and function. Warranty details are provided by Four Seasons and typically cover defects in material and workmanship under normal use.