Four Seasons 55057 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55057

The Four Seasons Hose Assembly 55057 is designed specifically for the Mazda MPV, providing a reliable replacement for the A/C refrigerant suction hose. Engineered with durable aluminum and rubber materials, this hose assembly ensures proper refrigerant flow and system performance for vehicles using R134-a refrigerant.

• Constructed from aluminum and rubber for durability and flexibility
• Features a P-nut fitting on one end and a female o-ring on the suction end
• Compatible with low-pressure A/C refrigerant suction systems
• Includes gasket and fittings for a complete installation
• OEM replacement part designed for Mazda MPV models

Detailed Product Description

This Four Seasons Hose Assembly 55057 belongs to the Hose Assembly product line, which focuses on delivering precise fit and reliable performance for HVAC hoses and pipes. The assembly is crafted to meet original equipment specifications, ensuring seamless integration with the Mazda MPV’s air conditioning system. The combination of aluminum and rubber materials provides resistance to corrosion and flexibility to withstand vibrations and temperature changes. The hose features a P-nut fitting on one end and a female o-ring on the suction end, both sealed with included green o-rings (part number 24682) to prevent leaks. This assembly is designed for low-pressure refrigerant systems using R134-a, without a service port or switch, and comes without a bracket or muffler.

Applications and Common Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses on Mazda MPV
• Eliminates refrigerant leaks caused by cracked or deteriorated hoses
• Restores proper refrigerant flow for efficient air conditioning performance
• Prevents contamination and moisture ingress in the A/C system
• Resolves low-pressure system failures related to hose integrity

Installation Notes and Tips

• Ensure the system is fully depressurized before removing the old hose
• Verify the correct orientation of the P-nut fitting and female o-ring ends
• Use the included green o-rings (part number 24682) to maintain a proper seal
• Check for any signs of damage on fittings and replace if necessary
• Tighten fittings to manufacturer torque specifications to avoid leaks

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55057 is an OEM replacement part that meets or exceeds original equipment standards for fit and function. It is manufactured with quality materials to ensure durability and long service life in the Mazda MPV’s HVAC system. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in material and workmanship.