Four Seasons 55118 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 55118

The Four Seasons Hose Assembly 55118 is designed specifically for the Nissan 240SX, providing a reliable A/C refrigerant discharge hose solution. Engineered to meet original equipment specifications, this hose assembly ensures proper refrigerant flow and system integrity for vehicles using R134-a refrigerant.

• Compatible with Nissan 240SX A/C systems
• Refrigerant type: R134-a
• Includes gasket and fittings for secure installation
• Equipped with a 3/8" - 24 service port without a switch port
• O-rings included for leak-free connections
• OE replacement part for direct fit

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering durable and precise hose assemblies for automotive HVAC systems. This line includes components designed to maintain proper refrigerant flow and pressure, ensuring efficient air conditioning performance. The 55118 hose assembly is part of this line, offering a discharge line solution that integrates necessary fittings and seals for the Nissan 240SX.

Detailed Product Description

This A/C refrigerant discharge hose assembly (part number 55118) is built to handle R134-a refrigerant, commonly used in modern automotive air conditioning systems. It features a female o-ring suction end and includes green o-rings ([24608] and [24661]) to ensure a tight, leak-free seal. The assembly comes with a service port sized 3/8" - 24, allowing for easy system servicing without a switch port or muffler. The hose is supplied without a bracket, designed for direct replacement in the Nissan 240SX HVAC system.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses
• Restoring proper refrigerant flow in Nissan 240SX air conditioning systems
• Resolving refrigerant leaks caused by damaged or degraded hoses
• Maintaining system pressure and preventing contamination
• Facilitating A/C system service with included service port

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55118, ensure all old seals and fittings are removed and the connection points are clean. Use the included green o-rings to prevent leaks and verify the service port is accessible for future maintenance. This hose assembly is designed for direct OE replacement, so no modifications should be necessary for the Nissan 240SX. Proper torque specifications should be followed to avoid damage to fittings.

Quality Assurance and Warranty

Four Seasons manufactures this hose assembly to meet or exceed OEM standards, ensuring durability and reliable performance. The part number 55118 is an OE replacement, providing confidence in 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.