Four Seasons 66329 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 66329

The Four Seasons Hose Assembly 66329 is designed specifically for BMW models including the X1, X3, X5, and X6. This A/C refrigerant liquid hose is engineered to handle high-pressure R134a refrigerant systems, ensuring reliable performance in your vehicle's HVAC system.

• Constructed from durable steel and rubber materials
• Compatible with R134a refrigerant type
• Includes green O-rings (part number 24649) for secure sealing
• Equipped with a switch service port (3/8" - 24 size)
• Features a P-nut fitting on the suction end
• Includes an orifice tube but does not include a service port
• Designed as a liquid line hose assembly without a bracket
• O.E. replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing reliable hose assemblies for automotive HVAC systems. This line emphasizes compatibility with original equipment specifications, using quality materials like steel and rubber to withstand high system pressures. The 66329 hose assembly is part of this line, offering a precise fit for BMW vehicles and incorporating essential features such as included gaskets and switch ports to facilitate maintenance and system monitoring.

Detailed Product Description

This A/C refrigerant liquid hose assembly is designed to maintain the integrity of your BMW's HVAC system by efficiently transporting R134a refrigerant under high pressure. The combination of steel and rubber materials provides durability and flexibility, while the included green O-rings ensure a tight seal to prevent leaks. The hose assembly features a switch service port with a 3/8" - 24 size, allowing for easy system diagnostics. The P-nut fitting on the suction end ensures secure connections, and the inclusion of an orifice tube helps regulate refrigerant flow. This hose assembly does not come with a bracket or service port, aligning with original equipment specifications for a direct replacement.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses in BMW X1, X3, X5, and X6 models
• Resolving refrigerant leaks caused by degraded seals or hose material
• Addressing high-pressure system failures due to compromised hose integrity
• Improving A/C system performance by restoring proper refrigerant flow
• Facilitating maintenance with included switch service port for system monitoring

Installation Notes and Tips

• Ensure compatibility with BMW X1, X3, X5, or X6 before installation
• Use the included green O-rings (part number 24649) to maintain a proper seal
• Check the P-nut fitting for secure attachment to the suction end
• Verify the switch service port connection for system diagnostics
• Follow manufacturer torque specifications to avoid damage during installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66329 is an original equipment replacement part, manufactured to meet or exceed OEM standards for fit, form, and function. It is constructed from high-quality steel and rubber materials designed to withstand the demands of high-pressure R134a refrigerant systems. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship to ensure customer confidence in product reliability.