Four Seasons 55051 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55051

The Four Seasons Hose Assembly 55051 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.

• Constructed from durable aluminum and rubber materials
• Features a P-nut fitting on both suction ends for secure connections
• Includes captured green o-rings (part number 24681) for effective sealing
• Compatible with R134-a refrigerant systems
• Equipped with a 13 mm R134-a quick disconnect service port
• Includes necessary fittings, gasket, and mounting bracket
• OE replacement part designed for Mazda Miata models

Detailed Product Description

The Four Seasons Hose Assembly 55051 belongs to the Hose Assembly product line, which focuses on delivering precise HVAC hose and pipe replacements. This line emphasizes quality materials and exact fitment to ensure proper refrigerant flow and system integrity. The combination of aluminum and rubber in this suction hose provides durability and flexibility, essential for the low-pressure side of the A/C system.

This suction hose is engineered with a P-nut fitting on both ends, allowing for secure attachment to the compressor and evaporator. The captured o-rings included with the assembly ensure a tight seal, preventing refrigerant leaks. The hose is designed for use with R134-a refrigerant, the standard for many modern vehicles, including the Mazda Miata. Additionally, the included 13 mm quick disconnect service port facilitates easy maintenance and refrigerant charging without system compromise.

Applications and Problem Solving

• Replaces worn or cracked A/C refrigerant suction hoses in Mazda Miata vehicles
• Prevents refrigerant leaks caused by damaged seals or fittings
• Restores proper low-pressure refrigerant flow for efficient air conditioning
• Eliminates issues related to loose or corroded hose connections
• Supports system maintenance with an integrated service port for quick diagnostics

Installation Notes and Tips

• Ensure the vehicle is depressurized and refrigerant properly recovered before removal
• Inspect and replace o-rings as needed to maintain a leak-free seal
• Use the included bracket to secure the hose assembly and prevent vibration damage
• Verify compatibility with Mazda Miata models prior to installation
• Follow manufacturer torque specifications for P-nut fittings to avoid overtightening

Quality Assurance and Warranty

Four Seasons provides this Hose Assembly 55051 as an OE replacement part, meeting or exceeding original equipment standards for fit and function. The assembly includes all necessary fittings, gaskets, and seals to ensure a complete installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.