Four Seasons 56481 A/C Refrigerant Liquid Hose

Reliable A/C Refrigerant Liquid Hose for Mazda 3 and 6

The Four Seasons Hose Assembly part number 56481 is designed specifically for Mazda 3, 3 Sport, and 6 models. This liquid line hose assembly ensures proper refrigerant flow in your vehicle's HVAC system, maintaining efficient air conditioning performance.

• Constructed from durable aluminum and rubber materials
• Features a P-nut fitting on one end and an O-ring on the other
• Compatible with R134a refrigerant type
• Includes gasket, seals, and fittings for a secure connection
• Equipped with an orifice tube and switch port for system functionality
• Designed without a mounting bracket for flexible installation

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering reliable hose assemblies tailored for HVAC systems. This product line emphasizes quality materials and precise fitment to ensure compatibility and durability. The 56481 hose assembly is part of this line, engineered to meet the specific requirements of Mazda vehicles, providing a direct replacement for the liquid line in the air conditioning system.

Product Details and Specifications

This A/C refrigerant liquid hose assembly combines aluminum and rubber to withstand the pressures and temperatures typical in automotive HVAC systems. The P-nut fitting on one end and O-ring on the other ensure leak-free connections. It is designed for use with R134a refrigerant, the standard for many modern vehicles. The inclusion of two O-rings (part number 24611) and a gasket helps maintain system integrity. The hose assembly comes with an orifice tube and a switch port, but does not include a service port or mounting bracket, aligning with the original equipment specifications for Mazda 3 and 6 models.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C liquid line hoses in Mazda 3 and 6
• Resolving refrigerant leaks caused by cracked or degraded hoses
• Restoring proper refrigerant flow for efficient air conditioning performance
• Addressing issues related to faulty orifice tubes within the liquid line
• Ensuring secure connections with included seals and fittings to prevent system failures

Installation Notes and Tips

When installing the Four Seasons 56481 hose assembly, ensure all O-rings and gaskets are properly seated to prevent leaks. Since this assembly does not include a mounting bracket, verify that the hose is securely supported using existing vehicle brackets or clamps. Confirm compatibility with your Mazda 3, 3 Sport, or 6 model year before installation. Proper evacuation and recharge of the A/C system with R134a refrigerant are necessary after replacement.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed OEM standards for fit and function. The 56481 hose assembly undergoes rigorous quality control to ensure durability and performance in automotive HVAC systems. Warranty coverage details should be confirmed with the product documentation or supplier.