Four Seasons 55066 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55066

The Four Seasons Hose Assembly 55066 is designed specifically for the Mazda Miata's HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance in your vehicle.

• Constructed from durable aluminum and rubber materials
• Features female o-ring and captured o-ring end types for secure connections
• Compatible with R134-a refrigerant systems
• Includes necessary gaskets, seals, and fittings for installation
• OE replacement part designed for Mazda Miata models

About the Four Seasons Hose Assembly Product Line

The Hose Assembly line by Four Seasons focuses on providing complete hose solutions for automotive HVAC systems. These assemblies combine high-quality materials and precise fittings to ensure proper refrigerant flow and system integrity. The 55066 part is part of this line, offering a direct replacement suction line that meets original equipment specifications for the Mazda Miata.

Detailed Product Description

This A/C refrigerant suction hose assembly is constructed with a combination of aluminum and rubber, providing both flexibility and durability under low-pressure conditions. The hose features a female o-ring on one end and a captured o-ring on the other, ensuring leak-free connections. It is designed for use with R134-a refrigerant, the standard for many modern vehicles including the Mazda Miata. The assembly includes green o-rings ([24682] and [24610]) and all necessary fittings, but does not include a bracket, muffler, or switch port. The suction end uses a P-nut fitting for secure attachment.

Common Applications and Issues Addressed

• Replacement of worn or cracked A/C suction hoses in Mazda Miata vehicles
• Resolving refrigerant leaks caused by damaged o-rings or fittings
• Restoring proper low-pressure refrigerant flow for efficient air conditioning
• Eliminating system contamination from deteriorated hose materials
• Ensuring compatibility with R134-a refrigerant systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55066, ensure all included gaskets and green o-rings are properly seated to prevent leaks. The hose assembly is designed as a direct OE replacement, so no modifications should be necessary. Use appropriate tools to tighten the P-nut fitting and female o-ring connections to manufacturer torque specifications. Since this assembly does not include a bracket or muffler, verify existing mounting points and supports are intact before installation.

Quality Assurance and Warranty

Four Seasons manufactures the 55066 hose assembly to meet or exceed original equipment standards for the Mazda Miata. This part is an OE replacement, ensuring compatibility and performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.