Four Seasons 66854 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66854

The Four Seasons Hose Assembly 66854 is designed specifically for the INFINITI G35 HVAC system. This A/C refrigerant discharge hose ensures reliable high-pressure performance and is constructed from durable aluminum and rubber materials for long-lasting service.

• Compatible with INFINITI G35 models
• High-pressure A/C refrigerant discharge line
• Constructed from aluminum and rubber for durability
• Includes necessary fittings and gaskets for installation
• Designed for R134a refrigerant systems
• O-rings included for secure sealing
• OE replacement part for direct fit

Detailed Product Description

This Four Seasons Hose Assembly 66854 belongs to the Hose Assembly product line, which focuses on providing reliable and precise HVAC hose and pipe replacements. The assembly is engineered to handle high system pressures typical in automotive air conditioning systems, specifically for R134a refrigerant. The combination of aluminum and rubber materials offers both flexibility and strength, reducing the risk of leaks or damage under demanding conditions.

The discharge line is equipped with included fittings and gaskets, ensuring a secure and leak-free connection. It features a P-nut fitting on the suction end and comes without a service port, switch, bracket, or muffler, aligning with original equipment specifications. The package includes multiple O-rings—three green O-rings and one spring O-ring—to maintain system integrity and prevent refrigerant loss.

Applications and Common Issues Addressed

• Replacement of worn or cracked A/C refrigerant discharge hoses in INFINITI G35 vehicles
• Resolving refrigerant leaks caused by damaged or degraded discharge lines
• Restoring proper high-pressure refrigerant flow in the HVAC system
• Eliminating system pressure drops due to faulty hose assemblies
• Ensuring compatibility with R134a refrigerant systems for optimal performance

Installation Notes and Tips

• Verify compatibility with your INFINITI G35 model before installation
• Ensure all O-rings are properly seated to prevent leaks
• Use appropriate tools to tighten fittings without over-torquing
• Inspect surrounding components for wear or damage during replacement
• Follow manufacturer guidelines for refrigerant handling and system evacuation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66854 is an OE replacement part, meeting original equipment standards for fit and function. It is manufactured with quality materials and includes all necessary seals and fittings to ensure a reliable installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.