Four Seasons 55139 A/C Refrigerant Discharge Hose

Reliable A/C Refrigerant Discharge Hose for Nissan Quest

The Four Seasons Hose Assembly 55139 is designed specifically for the Nissan Quest, providing a precise fit and dependable performance. This A/C refrigerant discharge hose is engineered to meet original equipment standards, ensuring efficient operation of your vehicle's HVAC system.

Key Features of Four Seasons Hose Assembly 55139

• Compatible refrigerant type: R134a
• Includes gasket and fittings for secure connections
• Discharge line component type without switch or service port
• Equipped with two green O-rings (part number 24661) for leak prevention
• Suction end features a P-nut fitting for easy installation
• OE replacement part designed for Nissan Quest models
• Does not include bracket, muffler, or switch

About the Four Seasons Hose Assembly Product Line

The Hose Assembly line by Four Seasons focuses on delivering precise hose and pipe assemblies for automotive HVAC systems. These assemblies are engineered to match original equipment specifications, providing reliable refrigerant flow and system integrity. The 55139 discharge hose is part of this line, offering a direct replacement solution for Nissan Quest vehicles requiring R134a refrigerant compatibility.

Detailed Product Description

This A/C refrigerant discharge hose is a critical component in the Nissan Quest's HVAC system, responsible for carrying refrigerant from the compressor to the condenser. The Four Seasons 55139 hose assembly includes all necessary fittings and gaskets, ensuring a secure and leak-free connection. The absence of a service port or switch simplifies the design, focusing on durability and compatibility. The included green O-rings (part number 24661) provide an effective seal, reducing the risk of refrigerant leaks. The P-nut fitting on the suction end facilitates straightforward installation and reliable attachment.

Common Issues Addressed by This Hose Assembly

• Refrigerant leaks due to worn or damaged discharge hoses
• HVAC system inefficiency caused by compromised refrigerant flow
• Replacement of original discharge line to restore proper A/C function
• Elimination of rattling or noise from damaged or missing mufflers (note: this hose does not include a muffler)
• Ensuring compatibility with R134a refrigerant systems in Nissan Quest models

Installation Notes and Tips

• Verify compatibility with your Nissan Quest model before installation
• Use the included gaskets and O-rings to ensure a proper seal
• Inspect fittings for damage and replace if necessary during installation
• Ensure the P-nut fitting is securely tightened to prevent leaks
• Do not attempt to install if the hose assembly includes a switch or service port, as this model does not

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55139 is manufactured to meet or exceed original equipment standards for Nissan Quest vehicles. This OE replacement part undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.