Four Seasons 56840 A/C Refrigerant Suction Hose

Overview of Four Seasons Accumulator 56840 for Ford F-150

The Four Seasons Accumulator 56840 is designed specifically for Ford F-150 and F-150 Heritage models. This A/C refrigerant suction hose assembly ensures proper refrigerant flow and system protection for vehicles using R134a refrigerant.

• Compatible with Ford F-150 and F-150 Heritage models
• Accumulator body length: 8.5 inches (215.9 mm)
• Body diameter: 3.5 inches (88.9 mm)
• Constructed from durable aluminum material
• Inlet and outlet size: 3/4 inch (19.05 mm) with P-nut fitting and male springlock
• Includes service port with quick disconnect and switch port
• Comes without mounting bracket, manifold, or muffler
• Meets or exceeds OEM specifications

Four Seasons Accumulator Product Line Details

The Four Seasons Accumulator line focuses on providing reliable A/C system components that maintain refrigerant integrity and protect the compressor. This accumulator with hose assembly (part number 56840) is engineered to meet OEM standards, ensuring compatibility and performance for Ford F-150 and F-150 Heritage vehicles. The aluminum construction offers corrosion resistance and durability under typical operating conditions.

Product Features and Specifications

This accumulator assembly is designed for the suction side of the A/C system and is compatible with R134a refrigerant. The inlet features a 3/4 inch P-nut fitting, while the outlet uses a 3/4 inch male springlock connection. The unit includes a service port with a quick disconnect for convenient maintenance and a switch port with a 0.472 inch (12 mm) diameter. The overall length of the hose assembly is 8.5 inches (215.9 mm), with a body diameter of 3.5 inches (88.9 mm). Note that this part does not include a mounting bracket, manifold, or muffler.

Common Applications and Issues Addressed

• Prevents liquid refrigerant from entering the compressor
• Helps maintain proper refrigerant flow in Ford F-150 A/C systems
• Reduces moisture and contaminants in the refrigerant line
• Supports efficient air conditioning performance in F-150 Heritage models
• Replaces worn or damaged accumulator and suction hose assemblies

Installation Notes and Tips

When installing the Four Seasons Accumulator 56840, ensure compatibility with your Ford F-150 or F-150 Heritage model year and A/C system specifications. The part comes without a mounting bracket, so reuse the existing bracket or source a compatible one. Properly connect the inlet P-nut fitting and outlet male springlock to avoid leaks. Utilize the quick disconnect service port for system evacuation and recharge procedures. Verify the switch port connection for accurate system pressure monitoring.

Quality Assurance and Warranty

This Four Seasons accumulator assembly meets or exceeds OEM quality standards, providing reliable performance and durability. Manufactured from aluminum, it offers corrosion resistance suitable for automotive HVAC environments. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.