Four Seasons 55377 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 55377

The Four Seasons Hose Assembly 55377 is designed specifically for BMW models including the 318i, 318is, 318ti, and Z3. This A/C refrigerant discharge hose is engineered to meet original equipment specifications, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with BMW 318i, 318is, 318ti, and Z3 models
• Part number 55377 for precise identification
• Includes fittings and green O-rings for secure connections
• Designed for R134a refrigerant systems
• Discharge line without switch service port or bracket

Four Seasons Hose Assembly Product Line Details

The Hose Assembly line from Four Seasons focuses on delivering durable and OE replacement hoses and pipes for automotive HVAC systems. This product line emphasizes compatibility and quality, providing components like the 55377 discharge hose that integrate seamlessly with factory systems. The assemblies are designed to include necessary fittings and seals, simplifying installation and ensuring system integrity.

Detailed Product Description

The Four Seasons 55377 A/C refrigerant discharge hose is constructed for use with R134a refrigerant, common in many BMW HVAC systems. It features a discharge line design without a switch service port or bracket, streamlining the installation process. Included with the hose are fittings and two green O-rings (part numbers 24677 and 24678) to ensure a tight, leak-free seal. The suction end uses a P-nut fitting, compatible with the original equipment setup. This hose assembly does not include a muffler or switch, aligning with the original factory configuration for the specified BMW models.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses
• Restoring proper refrigerant flow in BMW 318i, 318is, 318ti, and Z3 HVAC systems
• Resolving refrigerant leaks caused by damaged fittings or seals
• Eliminating A/C system inefficiencies due to compromised discharge lines
• Maintaining system integrity without the need for additional brackets or mufflers

Installation Notes and Tips

• Ensure compatibility with BMW 318i, 318is, 318ti, and Z3 models before installation
• Use the included green O-rings to prevent refrigerant leaks at connection points
• Verify that the P-nut fitting aligns correctly with the suction end of the system
• Installation does not require a switch or bracket, simplifying the process
• Inspect the HVAC system for any additional worn components during replacement

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55377 is an OE replacement part, manufactured to meet or exceed original equipment standards. It includes all necessary fittings and seals to ensure a secure and reliable installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship, supporting long-term durability and performance.