Four Seasons 56128 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56128

The Four Seasons Hose Assembly 56128 is designed specifically for Buick Regal models, 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.

• Compatible with Buick Regal A/C systems
• Constructed from aluminum and rubber for durability
• Includes green o-rings and sealing washers for leak prevention
• Designed for R134a refrigerant type
• Features a muffler and manifold for noise reduction and system efficiency

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise replacement hoses and pipes for automotive HVAC systems. This line emphasizes OEM replacement quality, ensuring that parts like the 56128 meet original equipment specifications. The assemblies are engineered to maintain system integrity without including fittings or brackets, allowing for straightforward installation and compatibility with existing vehicle components.

Detailed Product Description

The Four Seasons 56128 hose assembly serves as both the discharge and suction line in the A/C system of Buick Regal vehicles. It is constructed from a combination of aluminum and rubber, providing flexibility and resistance to wear. The assembly is designed for use with R134a refrigerant and includes multiple green o-rings ([24612], [24608]) and sealing washers ([24354]) to ensure a tight, leak-free connection. The discharge and suction ends both feature female UNF o-ring fittings, and the assembly comes with a muffler and manifold to reduce noise and improve system performance. This hose assembly does not include fittings, brackets, or a service port, which aligns with many OEM configurations.

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 hoses
• Eliminating A/C system noise through integrated muffler design
• Restoring proper refrigerant flow in Buick Regal R134a systems
• Maintaining system integrity with included OEM-quality o-rings and sealing washers

Installation Notes and Tips

• Ensure compatibility with Buick Regal models before installation
• Verify that 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 for the absence of fittings and brackets and prepare existing mounting points accordingly
• Confirm refrigerant type R134a compatibility during system servicing

Quality Assurance and Warranty

Four Seasons Hose Assembly 56128 is an OEM replacement part designed to meet original equipment standards for Buick Regal vehicles. The assembly includes all necessary sealing components to ensure a secure and leak-free installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards and are backed by the brand's commitment to reliable automotive HVAC components.