Four Seasons 55603 A/C Refrigerant Suction Hose

Overview of Four Seasons Accumulator 55603

The Four Seasons Accumulator 55603 is designed for reliable performance in the HVAC system of select Ford, Lincoln, and Mercury vehicles. This A/C refrigerant suction hose assembly is engineered to meet or exceed OEM specifications, ensuring compatibility and durability for models like the Ford Taurus, Lincoln Continental, and Mercury Sable.

• Compatible with Ford, Lincoln, and Mercury vehicles including Continental, Sable, and Taurus
• Designed for R134a refrigerant systems
• Accumulator body length: 8.000 inches; diameter: 3.500 inches
• Constructed from durable aluminum material
• Features male and female springlock fittings for secure connections
• Includes one switch port and two service ports
• Comes without mounting bracket, muffler, or manifold

Product Line Details: Four Seasons Accumulator

The Four Seasons Accumulator product line focuses on components that protect and maintain the efficiency of automotive A/C systems by preventing moisture and debris from entering the compressor. The Accumulator 55603 integrates a suction side hose assembly designed specifically for R134a refrigerant systems, providing a precise fit and reliable function for compatible Ford, Lincoln, and Mercury models.

Technical Description and Specifications

This accumulator with hose assembly features an 8-inch long aluminum body with a 3.5-inch diameter, optimized for durability and heat resistance. The inlet and outlet fittings are 3/4 inch (0.750 inch) in diameter, with the inlet using a male springlock and the outlet a female springlock connection. The assembly includes one switch port with a 0.25 inch diameter and two service ports, facilitating system diagnostics and maintenance. The part is supplied without a mounting bracket, muffler, or manifold, allowing for flexible installation options.

Common Applications and Problem Resolution

• Prevents moisture and contaminants from damaging the A/C compressor
• Maintains proper refrigerant flow in R134a systems
• Addresses issues related to refrigerant suction hose leaks or blockages
• Helps resolve A/C system inefficiencies in Ford Taurus, Lincoln Continental, and Mercury Sable
• Supports restoration of proper A/C system pressure and cooling performance

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Verify that all springlock fittings are securely connected to prevent leaks
• Check for the presence of the switch port and service ports for system diagnostics
• Installation requires removal of the old accumulator and hose assembly; follow vehicle-specific service manual instructions
• Use proper tools to avoid damage to aluminum components during installation

Quality Assurance and Warranty

The Four Seasons Accumulator 55603 meets or exceeds OEM standards for fit, form, and function. Manufactured from high-quality aluminum, this part is built to withstand the demands of automotive HVAC systems. While specific warranty details may vary, Four Seasons products typically include a limited warranty covering defects in material and workmanship.