Four Seasons 66815 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66815

The Four Seasons Hose Assembly 66815 is designed specifically for Audi Q3 and Q3 Quattro models. This A/C refrigerant discharge hose is engineered to meet original equipment specifications, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with Audi Q3 and Q3 Quattro
• Refrigerant type: R134-a
• Includes gasket and fittings for secure installation
• Discharge line component without switch or service port
• OE replacement part for direct fit

Features of the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on delivering precise hose assemblies tailored for automotive HVAC systems. This line includes components like discharge lines that are built to match original equipment standards, providing dependable service and compatibility. The 66815 hose assembly is part of this line, offering a direct OE replacement solution without additional brackets, mufflers, or switch ports, simplifying installation and maintenance.

Detailed Product Description

This A/C refrigerant discharge hose is designed for use with R134-a refrigerant, the standard for many modern vehicles including the Audi Q3 and Q3 Quattro. The hose assembly includes necessary gaskets and fittings to ensure a tight, leak-free connection. It is a discharge line component that does not include a switch or service port, which aligns with the original equipment design. The absence of a bracket and muffler means the hose is intended to fit directly into the existing system without additional mounting hardware. As an OE replacement, part number 66815 meets the specifications required for proper HVAC function and durability.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses
• Resolving refrigerant leaks in the discharge line
• Restoring proper refrigerant flow in Audi Q3 and Q3 Quattro HVAC systems
• Eliminating issues caused by cracked or brittle hoses
• Maintaining system integrity without the need for additional brackets or mufflers

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66815, ensure the vehicle is compatible with R134-a refrigerant. Use the included gasket and fittings to secure connections and prevent leaks. Since this hose assembly does not include a switch or service port, verify that your vehicle’s system does not require these components before installation. Properly route the hose to avoid kinks or contact with moving parts. It is recommended to have the HVAC system evacuated and recharged by a qualified technician after installation.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, ensuring it meets or exceeds original equipment standards for fit and function. The part number 66815 undergoes quality checks to maintain reliability in automotive HVAC applications. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use conditions.