Four Seasons 55146 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55146

The Four Seasons Hose Assembly 55146 is designed specifically for the HVAC system of INFINITI I30 and Nissan Maxima models. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow with durable aluminum and rubber construction.

• Material: Aluminum and rubber for durability and flexibility
• End 1 Type: P-nut fitting for secure connection
• End 2 Type: Male insert with green o-ring seal
• Refrigerant Type: Compatible with R134-a refrigerant
• Includes gasket, fittings, and muffler for noise reduction
• Service port: 13 mm R134-a quick disconnect on low-pressure side
• O-rings included for proper sealing and leak prevention
• OE replacement part designed to meet original equipment specifications

Detailed Product Description

This Four Seasons Hose Assembly 55146 is part of the Hose Assembly product line, which focuses on delivering reliable and precise HVAC hose and pipe solutions. The combination of aluminum and rubber materials provides a balance of strength and flexibility, essential for maintaining the integrity of the A/C refrigerant suction line. The hose features a P-nut fitting on one end and a male insert with green o-ring on the other, ensuring a tight, leak-free connection compatible with R134-a refrigerant systems.

Equipped with a muffler, this hose assembly reduces operational noise, enhancing the comfort of your vehicle’s cabin. The included gasket and fittings simplify installation and help maintain system pressure at the low-pressure side. The service port with a 13 mm quick disconnect allows for easy maintenance and refrigerant charging without system compromise.

Compatible Vehicles and Applications

• Compatible with INFINITI I30 models requiring R134-a refrigerant suction hose
• Compatible with Nissan Maxima models for low-pressure A/C refrigerant lines
• Designed as a direct OE replacement for part number 55146
• Ideal for repairing or replacing worn or leaking suction hoses in HVAC systems

Installation Notes and Tips

• Ensure the system is fully depressurized before removal
• Verify the correct orientation of P-nut and male insert fittings during installation
• Replace O-rings with the included green o-rings to maintain proper sealing
• Check for leaks after installation using appropriate A/C system testing methods
• Use the service port for efficient refrigerant charging and diagnostics

Quality Assurance and Warranty

Four Seasons Hose Assembly 55146 is manufactured to meet or exceed original equipment standards, ensuring compatibility and performance for INFINITI I30 and Nissan Maxima vehicles. The part includes all necessary fittings and seals for a complete installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.