Four Seasons 56681 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56681

The Four Seasons Hose Assembly 56681 is designed specifically for Ford E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, E-350 Econoline, and E-350 Econoline Club Wagon models. This A/C refrigerant discharge and suction hose assembly ensures reliable HVAC system performance by maintaining proper refrigerant flow with durable aluminum and rubber construction.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134-a refrigerant type
• Includes green O-rings and spring seals for secure connections
• Features female springlock fittings on both discharge (0.500 in) and suction (0.625 in) ends
• Equipped with a muffler and manifold for noise reduction and system efficiency
• Does not include fittings, bracket, or service port

Detailed Product Features and Specifications

The Four Seasons Hose Assembly 56681 belongs to the Hose Assembly product line, which focuses on providing high-quality hose and pipe solutions for automotive HVAC systems. This line emphasizes OEM replacement parts that meet or exceed factory specifications, ensuring compatibility and performance. The 56681 hose assembly is constructed with a combination of aluminum and rubber materials, offering both strength and flexibility necessary for the demanding environment of vehicle air conditioning systems.

This hose assembly is designed for use with R134-a refrigerant, the standard refrigerant type for many modern vehicles. It includes multiple green O-rings ([24615], [24668], [24670]) and spring seals ([24220], [24218]) to ensure leak-free connections. The discharge end features a 0.500-inch female springlock fitting, while the suction end has a 0.625-inch female springlock fitting, both designed for secure and easy installation. The assembly also includes a muffler and manifold to reduce noise and improve system efficiency. Note that fittings, brackets, and service ports are not included with this part.

Compatible Vehicles and Applications

This hose assembly is compatible with the following Ford models:

• Ford E-150 Econoline
• Ford E-150 Econoline Club Wagon
• Ford E-250 Econoline
• Ford E-350 Econoline
• Ford E-350 Econoline Club Wagon

It is intended for use in the vehicle's HVAC system to facilitate the discharge and suction of refrigerant, maintaining proper air conditioning function.

Common Issues Addressed by This Hose Assembly

• Leaking refrigerant due to worn or damaged hoses
• Reduced A/C system efficiency from cracked or brittle hose materials
• Noise caused by failing mufflers or manifolds in the refrigerant line
• Improper refrigerant flow due to faulty or missing O-rings and seals
• Corrosion or damage to original hose assemblies requiring OEM replacement

Installation Notes and Tips

• Ensure the vehicle is compatible with R134-a refrigerant before installation
• Inspect all O-rings and seals included with the assembly and replace any damaged components
• Use proper tools to connect female springlock fittings securely to avoid leaks
• Verify that the muffler and manifold are properly positioned to reduce noise
• Check for absence of fittings, brackets, and service ports and source separately if required

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56681 is an OEM replacement part designed to meet factory specifications for Ford Econoline models. It includes all necessary O-rings and seals to ensure a secure and leak-free installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry standards for quality and durability, supporting reliable HVAC system operation.