Four Seasons 55117 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55117

The Four Seasons Hose Assembly 55117 is designed specifically for the A/C refrigerant suction line in select Nissan and Infiniti vehicles. Engineered with durable aluminum and rubber materials, this hose assembly ensures reliable low-pressure refrigerant flow for R134-a systems in models like the Nissan Pathfinder and Infiniti QX4.

• Constructed from aluminum and rubber for durability and flexibility
• Features a P-nut fitting on the suction end for secure connection
• Includes captured green o-rings ([24682] and [24684]) for effective sealing
• Equipped with a low-pressure service port with a 13 mm R134-a quick disconnect
• Comes with an integrated bracket and muffler for proper mounting and noise reduction
• Includes all necessary fittings and gaskets for installation
• OE replacement part compatible with Nissan Pathfinder and Infiniti QX4

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose solutions for automotive HVAC systems. This product line includes assemblies designed to meet original equipment specifications, ensuring proper fit and function. The 55117 hose assembly is part of this line, offering a ready-to-install suction line that integrates fittings, seals, and mounting hardware to streamline replacement and maintain system integrity.

Detailed Product Description

The Four Seasons 55117 A/C refrigerant suction hose is engineered for low-pressure side applications in R134-a refrigerant systems. Its aluminum and rubber construction balances strength with flexibility, reducing the risk of leaks or damage under typical operating conditions. The hose features a P-nut fitting on the suction end and a captured o-ring on the opposite end to ensure a tight, leak-free connection. Included green o-rings ([24682] and [24684]) provide reliable sealing, while the integrated bracket and muffler support proper installation and reduce vibration noise. The service port is designed for quick disconnect and is compatible with R134-a refrigerant, facilitating maintenance and recharging procedures.

Compatible Vehicles and Common Applications

• Replacement for A/C refrigerant suction hose in Nissan Pathfinder models
• Compatible with Infiniti QX4 A/C systems requiring R134-a refrigerant
• Addresses issues such as refrigerant leaks on the low-pressure side
• Solves problems related to damaged or cracked suction hoses
• Helps restore proper refrigerant flow and system pressure

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55117, ensure all fittings and o-rings are properly seated to prevent leaks. The included bracket and muffler should be securely mounted to minimize vibration and noise. Use the service port for system evacuation and recharging following manufacturer guidelines. This hose assembly is designed as a direct OE replacement, so no modifications should be necessary for compatible Nissan Pathfinder and Infiniti QX4 models.

Quality Assurance and Warranty

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