Four Seasons 56259 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 56259

The Four Seasons Hose Assembly 56259 is designed specifically for the Lexus RX350 to ensure reliable A/C refrigerant discharge. This hose assembly supports R134a refrigerant systems and includes essential components for a proper fit and function.

• Compatible with Lexus RX350 models
• Designed for R134a refrigerant systems
• Includes gasket, fittings, and green O-rings (qty 2)
• Equipped with a bracket and muffler for secure installation and noise reduction
• Features a P-nut fitting suction end and service port included
• OE replacement part ensuring factory-level compatibility

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering complete hose assemblies for HVAC systems, including all necessary fittings, seals, and brackets. This ensures a streamlined replacement process and compatibility with original equipment specifications. The 56259 part is a discharge line designed without a switch service port but includes a service port for maintenance access.

Detailed Product Description

This A/C refrigerant discharge hose assembly is engineered for the Lexus RX350, utilizing R134a refrigerant. It comes with two green O-rings (part number 24661) to ensure a tight seal and prevent leaks. The included gasket and fittings simplify installation, while the bracket and muffler provide secure mounting and reduce operational noise. The suction end features a P-nut fitting for a reliable connection. This hose assembly is an OE replacement, maintaining the integrity and performance of the vehicle’s HVAC system.

Common Issues Addressed by This Hose Assembly

• Leaking refrigerant due to worn or damaged discharge hoses
• Reduced A/C efficiency caused by faulty or clogged discharge lines
• Noise and vibration from loose or missing mufflers and brackets
• Difficulty in servicing A/C system without proper service ports
• Compatibility issues with non-OE replacement parts

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56259 on a Lexus RX350, ensure all O-rings and gaskets are properly seated to prevent leaks. The included bracket and muffler should be securely fastened to minimize vibration and noise. Use the service port for system evacuation and recharge procedures. Verify the P-nut fitting is tightened to manufacturer specifications to maintain a secure connection.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit and function. The inclusion of all necessary seals and fittings supports a reliable installation. Warranty details should be confirmed with the product documentation or manufacturer, ensuring coverage for defects in materials and workmanship.