Four Seasons 56407 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56407

The Four Seasons Hose Assembly 56407 is designed for reliable HVAC performance in select Buick, Oldsmobile, and Pontiac vehicles. This A/C refrigerant discharge and suction hose assembly is engineered to meet original equipment specifications, ensuring proper fit and function for models like the Buick Achieva, Oldsmobile Cutlass, and Pontiac Grand Am.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant systems
• Includes green o-rings and sealing washers for secure connections
• Features a female o-ring discharge end and male o-ring suction end
• Equipped with a manifold and switch service port (switch not included)
• Does not include fittings or brackets

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 maintain system integrity and performance. The 56407 part number is part of this line, offering a combination of aluminum and rubber construction to withstand pressure and temperature variations typical in automotive air conditioning systems. This line emphasizes compatibility with original equipment refrigerant types and includes necessary sealing components to prevent leaks.

Detailed Product Description

The Four Seasons 56407 hose assembly is specifically designed for use with R134a refrigerant, common in many late-model vehicles. It features a female o-ring style discharge end and a male o-ring suction end, both equipped with green o-rings and sealing washers to ensure a tight, leak-free seal. The assembly includes a manifold and a switch service port, although the switch itself is not included. This hose assembly does not come with fittings or brackets, allowing for flexibility in installation depending on vehicle requirements. The combination of aluminum and rubber materials provides durability and resistance to wear, making it suitable for the HVAC systems in Buick Achieva, Oldsmobile Cutlass, and Pontiac Grand Am models.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge and suction hoses
• Restoring proper refrigerant flow in Buick Achieva, Oldsmobile Cutlass, and Pontiac Grand Am HVAC systems
• Resolving refrigerant leaks caused by damaged o-rings or seals
• Addressing system pressure loss due to hose assembly failure
• Upgrading to a hose assembly compatible with R134a refrigerant

Installation Notes and Tips

• Ensure compatibility with vehicle make and model 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 and may need to be reused or sourced separately
• Handle aluminum and rubber components carefully to avoid damage during installation
• Check the switch service port for proper connection; switch is not included with this assembly

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56407 is an original equipment replacement part designed to meet or exceed OEM standards. It includes all necessary o-rings and sealing washers to ensure a secure and leak-free installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Users should consult product documentation or the manufacturer for exact warranty terms.