Four Seasons 56686 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56686

The Four Seasons Hose Assembly 56686 is designed specifically for Ford E-150 Econoline, E-150 Econoline Club Wagon, and E-250 Econoline models. This A/C refrigerant discharge and suction hose assembly ensures reliable performance with durable aluminum and rubber construction, compatible with R134a refrigerant systems.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant type
• Includes green O-rings and gasket for secure sealing
• Features female springlock fittings on both discharge (0.500 inch) and suction (0.625 inch) ends
• Equipped with a muffler and manifold for noise reduction and system efficiency
• Includes a switch service port but does not include fittings or brackets
• O.E. replacement part ensuring proper fit and function

Detailed Product Description

The Four Seasons Hose Assembly 56686 belongs to the Hose Assembly product line, which focuses on delivering reliable HVAC hose and pipe solutions for automotive air conditioning systems. This assembly is engineered to meet original equipment specifications, providing a direct replacement for worn or damaged A/C refrigerant discharge and suction hoses on select Ford Econoline vehicles. The combination of aluminum and rubber materials offers resistance to corrosion and flexibility to withstand engine vibrations and temperature fluctuations.

This hose assembly is designed for use with R134a refrigerant, the standard refrigerant for many modern vehicles. It includes multiple green O-rings ([24606], [24668], [24670]) and spring O-rings ([24218], [24222]) to ensure leak-free connections. The female springlock fittings on both ends facilitate secure and quick installation without the need for additional fittings, although fittings themselves are not included. The assembly also features a muffler and manifold to reduce noise and improve system performance.

Applications and Common Issues Addressed

• Replacement of cracked or leaking A/C refrigerant discharge or suction hoses
• Restoring proper refrigerant flow in Ford E-150 Econoline and E-250 Econoline air conditioning systems
• Eliminating A/C system noise caused by damaged mufflers or manifolds
• Resolving refrigerant leaks due to worn or missing O-rings and gaskets
• Upgrading to an O.E. replacement hose assembly for improved reliability

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56686, ensure the vehicle is compatible with Ford E-150 Econoline, E-150 Econoline Club Wagon, or E-250 Econoline models. Use proper tools to connect the female springlock fittings securely. Verify that all included green O-rings and gaskets are properly seated to prevent leaks. Note that fittings and brackets are not included and may need to be sourced separately. The included switch service port allows for easy system diagnostics but does not come with a switch.

Quality Assurance and Warranty

This hose assembly is an O.E. replacement part, designed to meet or exceed original equipment standards for fit, form, and function. Four Seasons products typically undergo rigorous quality control to ensure durability and performance in automotive HVAC systems. While specific warranty details are not provided here, Four Seasons generally offers limited warranties on their HVAC components to cover manufacturing defects.