Four Seasons 55609 A/C Refrigerant Suction Hose

Overview of Four Seasons Accumulator 55609

The Four Seasons Accumulator 55609 is designed for reliable performance in automotive HVAC systems. This A/C refrigerant suction hose assembly is compatible with select Ford, Lincoln, Mazda, and Mercury models, including the Continental, Cougar, Mark VII, MX-6, and Thunderbird.

• Compatible refrigerant type: R134a
• Accumulator body length: 8.000 inches
• Accumulator body diameter: 3.500 inches
• Aluminum construction for durability
• Female inlet fitting with o-ring seal
• Male insert outlet fitting with o-ring seal
• Includes hose assembly without mounting bracket or muffler
• Equipped with two switch ports for sensor integration
• Meets or exceeds OEM specifications

Detailed Product Description

The Four Seasons Accumulator 55609 is an aluminum A/C refrigerant suction hose assembly designed to maintain optimal refrigerant flow and system protection. The accumulator body measures 8 inches in length and 3.5 inches in diameter, providing adequate capacity for refrigerant and moisture separation. It features a female inlet fitting with a 5/8 inch (0.625 inch) female o-ring connection and a male insert outlet fitting of the same size, ensuring a secure and leak-free fit. This part is designed without a mounting bracket, muffler, or manifold, simplifying installation in compatible vehicles.

Additionally, the accumulator includes two switch ports with a 0.25 inch diameter, allowing for sensor or switch installation to monitor system performance. The hose assembly is specifically designed for the suction side of the HVAC system and is compatible with R134a refrigerant, commonly used in many Ford, Lincoln, Mazda, and Mercury vehicles.

Four Seasons Accumulator Product Line

The Accumulator product line by Four Seasons focuses on providing durable and precise HVAC components that meet or exceed OEM standards. This line emphasizes quality materials such as aluminum for corrosion resistance and includes features like integrated switch ports for enhanced system monitoring. The 55609 accumulator with hose assembly is part of this line, offering a reliable solution for maintaining proper refrigerant flow and protecting the A/C system from moisture and debris.

Common Applications and Issues Addressed

• Replacement for faulty or leaking A/C refrigerant suction hoses
• Resolves moisture contamination in the HVAC system
• Prevents compressor damage by filtering debris
• Restores proper refrigerant flow in Ford Continental and Lincoln Mark VII models
• Compatible with Mazda MX-6 and Mercury Cougar for system efficiency

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use proper tools to avoid damaging o-ring fittings during assembly
• Check for refrigerant leaks after installation and recharge system as needed
• Do not reuse old mounting brackets; this part is supplied without one
• Verify switch port connections for sensor functionality

Quality Assurance and Warranty

The Four Seasons Accumulator 55609 meets or exceeds OEM specifications, ensuring reliable performance and durability. Manufactured from corrosion-resistant aluminum, this part is built to withstand typical automotive HVAC conditions. While specific warranty details are not provided here, Four Seasons products generally come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.