Four Seasons 55122 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55122

The Four Seasons Hose Assembly 55122 is designed specifically for Nissan Maxima models requiring a reliable A/C refrigerant suction hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow within the vehicle's HVAC system.

• Material: Aluminum and rubber for durability and flexibility
• End 1 Type: P-nut fitting for secure connection
• End 2 Type: Female o-ring for leak-free sealing
• Refrigerant Type: Compatible with R134-a refrigerant
• Includes green o-rings and fittings for proper installation
• Equipped with muffler to reduce noise
• Designed as a suction line for low-pressure A/C system
• OE replacement part ensuring proper fit and function

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on delivering complete hose solutions for automotive HVAC systems. This line includes assemblies that combine high-quality materials and precise fittings to maintain system integrity and performance. The 55122 hose assembly is part of this line, offering a direct OE replacement for Nissan Maxima vehicles, ensuring compatibility and reliable operation within the A/C refrigerant suction circuit.

Detailed Product Description

The Four Seasons 55122 A/C Refrigerant Suction Hose is engineered to handle low-pressure refrigerant flow in Nissan Maxima HVAC systems using R134-a refrigerant. Featuring a combination of aluminum and rubber, the hose provides both strength and flexibility to withstand thermal expansion and vibration. The P-nut fitting on one end and female o-ring on the other ensure a secure, leak-resistant connection. Included green o-rings and fittings facilitate proper sealing during installation. Additionally, the integrated muffler helps minimize operational noise, contributing to a quieter cabin environment. This hose assembly does not include a bracket or switch port but comes with all necessary seals and fittings for a straightforward replacement.

Common Applications and Issues Addressed

• Replacement of worn or cracked A/C refrigerant suction hoses in Nissan Maxima
• Resolving refrigerant leaks caused by damaged fittings or seals
• Eliminating low-pressure system failures due to hose degradation
• Reducing A/C system noise with built-in muffler feature
• Restoring proper refrigerant flow for efficient HVAC performance

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55122, ensure all old seals and fittings are removed and the connection points are clean. Use the included green o-rings to maintain a proper seal and prevent refrigerant leaks. Tighten the P-nut fitting securely but avoid over-tightening to prevent damage. Since this assembly does not include a bracket, verify that the hose is properly supported within the vehicle to avoid stress or vibration. Professional installation is recommended to maintain system integrity and refrigerant handling safety.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting or exceeding original equipment specifications for Nissan Maxima vehicles. The product includes all necessary fittings and seals to ensure a proper fit and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.