Four Seasons 66561 A/C Suction and Liquid Line Hose Assembly

Overview of Four Seasons Hose Assembly 66561

The Four Seasons Hose Assembly 66561 is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. This A/C suction and liquid line hose assembly ensures reliable performance in your vehicle's HVAC system by handling both high and low pressure refrigerant flow.

• Constructed from durable aluminum and rubber materials
• Equipped with flange-type ends on both suction and liquid lines
• Compatible with R134a refrigerant systems
• Includes gaskets, seals, fittings, and bracket for secure installation
• Designed without a service port or muffler for streamlined operation
• Comes with manifold and multiple O-rings for proper sealing
• OE replacement part ensuring direct fit and function

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering complete hose assemblies for HVAC systems, combining both suction and liquid lines into a single unit. This approach simplifies installation and maintenance by providing all necessary components such as fittings, gaskets, and brackets. The 66561 part number is part of this line, engineered to meet OEM specifications for Ford Super Duty trucks, ensuring compatibility and durability under high and low pressure conditions.

Detailed Product Description

This hose assembly features a combination of aluminum and rubber materials to balance flexibility and strength, suitable for the demanding environment of automotive air conditioning systems. Both ends of the hose use flange connections, which provide secure and leak-resistant fittings. The assembly supports R134a refrigerant, the standard for many modern vehicles, including the Ford F-250 Super Duty and F-350 Super Duty. Included components such as slim line sealing washers (O-rings) and a mounting bracket facilitate proper installation and long-term reliability. The absence of a service port and muffler indicates a straightforward design focused on essential functionality.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C suction and liquid line hoses
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper refrigerant flow and pressure in HVAC systems
• Eliminating poor A/C performance due to faulty hose assemblies
• Upgrading to an OE replacement part for improved system integrity

Installation Notes and Tips

• Ensure compatibility with Ford F-250 Super Duty and F-350 Super Duty models before installation
• Use included gaskets and O-rings to prevent refrigerant leaks
• Secure the hose assembly using the provided bracket to avoid vibration damage
• Check for proper seating of flange connections on both suction and liquid lines
• Follow vehicle manufacturer guidelines for refrigerant handling and system evacuation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66561 is an OE replacement part, manufactured to meet or exceed original equipment standards. It includes all necessary fittings and seals to ensure a reliable, 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. Always verify warranty terms with the product documentation or supplier.