Four Seasons 56770 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56770

The Four Seasons Hose Assembly 56770 is designed specifically for Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. This A/C refrigerant discharge and suction hose assembly ensures reliable performance in your vehicle's HVAC system by using durable aluminum and rubber materials.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134-a refrigerant type
• Includes green O-rings ([24606], [24628], [24642]) for secure sealing
• Equipped with P-nut fittings on both discharge and suction ends
• Features a service port with R134-a quick disconnect and switch service port
• Includes gasket or seal for proper installation
• Manifold included; fittings and bracket not included

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing high-quality hose and pipe solutions for automotive HVAC systems. This line emphasizes OE replacement parts that meet original equipment specifications, ensuring compatibility and performance. The 56770 hose assembly is part of this line, offering a reliable discharge and suction line solution for heavy-duty Ford trucks.

Detailed Product Description

This hose assembly is engineered to handle the demands of the Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. It supports R134-a refrigerant, the standard for modern automotive air conditioning systems. The assembly includes green O-rings for a tight seal, preventing refrigerant leaks. Both discharge and suction ends feature P-nut fittings, facilitating secure connections. The included service port with a quick disconnect allows for efficient servicing and maintenance. While the assembly comes with a gasket or seal, fittings and brackets are not included, so ensure compatibility with your existing system components.

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 O-rings
• Improving A/C system efficiency by restoring proper refrigerant flow
• Addressing issues related to faulty or missing service ports for maintenance
• Ensuring compatibility with R134-a refrigerant systems in Ford heavy-duty trucks

Installation Notes and Tips

• Verify compatibility with Ford Excursion, F-250 Super Duty, and F-350 Super Duty models before installation
• Use the included green O-rings to ensure a proper seal at all connection points
• Check that P-nut fittings are securely tightened to prevent leaks
• Note that fittings and brackets are not included; reuse existing components or source separately
• Handle the service port carefully to maintain its quick disconnect functionality

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56770 is an OE replacement part designed to meet original equipment standards for fit and function. It includes all necessary seals and O-rings to ensure leak-free operation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards for durability and reliability in automotive HVAC applications.