Four Seasons 56170 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56170

The Four Seasons Hose Assembly 56170 is designed specifically for Buick Regal models, providing reliable performance for your vehicle's HVAC system. This A/C refrigerant discharge and suction hose assembly is engineered to meet original equipment specifications, ensuring proper fit and function.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant systems
• Includes green o-rings and sealing washers for secure connections
• Features a muffler and manifold for noise reduction and system efficiency
• Designed without switch service port, bracket, or fittings included
• Discharge and suction ends use female UNF o-ring style fittings

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line from Four Seasons focuses on delivering precise HVAC hose and pipe replacements that match original equipment standards. This line emphasizes quality materials such as aluminum and rubber to withstand refrigerant pressures and temperature variations. The 56170 hose assembly is part of this line, offering a direct OE replacement solution for Buick Regal vehicles requiring both discharge and suction line functionality.

Detailed Product Description

This A/C refrigerant discharge and suction hose assembly (part number 56170) is constructed with a combination of aluminum and rubber to provide durability and flexibility. It is designed for use with R134a refrigerant, the standard for many modern automotive air conditioning systems. The assembly includes essential sealing components such as green o-rings (part numbers 24608 and 24612) and sealing washers (part number 24354) to ensure leak-free connections. The discharge end features a female UNF o-ring fitting style, as does the suction end, both without a switch service port or bracket. Additionally, the assembly includes a muffler and manifold to help reduce noise and improve system performance. Fittings are not included, so ensure compatibility with your existing system components.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant hoses on Buick Regal models
• Resolving refrigerant leaks caused by degraded o-rings or seals
• Addressing noise issues in the HVAC system with the included muffler
• Restoring proper refrigerant flow in discharge and suction lines
• Upgrading to an OE replacement hose assembly for reliable HVAC operation

Installation Notes and Tips

• Verify compatibility with Buick Regal model year before installation
• Inspect existing fittings and replace if necessary, as fittings are not included
• Ensure all included o-rings and sealing washers are properly seated to prevent leaks
• Use appropriate tools to avoid damaging the aluminum and rubber components
• Check refrigerant levels and system pressure after installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56170 is manufactured to meet or exceed original equipment standards for HVAC hoses and pipes. It is an OE replacement part designed for durability and reliable performance in Buick Regal vehicles. The product includes all necessary sealing components to ensure a secure fit. Warranty information is provided by Four Seasons and typically covers defects in materials and workmanship under normal use conditions.