Four Seasons 66534 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66534

The Four Seasons Hose Assembly 66534 is designed for high-pressure A/C refrigerant discharge applications. Engineered with durable aluminum and rubber materials, this hose assembly is compatible with Ford Escape, Mazda Tribute, and Mercury Mariner models using R134a refrigerant.

• Constructed from aluminum and rubber for durability and flexibility
• Designed for high-pressure A/C refrigerant discharge line use
• Includes gasket and fittings for secure connections
• Equipped with muffler to reduce noise and vibration
• Compatible with R134a refrigerant systems
• O-rings included for proper sealing (two green O-rings and two additional O-rings)
• Original equipment replacement part
• Features a P-nut fitting on the suction end

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 OEM replacement quality and includes components such as discharge lines designed to handle high system pressures. The 66534 hose assembly fits within this line by offering a complete solution with included gaskets, fittings, and muffler to ensure proper function and noise reduction in vehicle A/C systems.

Product Description and Features

This A/C refrigerant discharge hose assembly is specifically engineered for vehicles using R134a refrigerant, ensuring compatibility with modern automotive air conditioning systems. The combination of aluminum and rubber materials provides a balance of strength and flexibility, essential for withstanding high system pressures. The included gasket and fittings facilitate a secure and leak-free installation, while the muffler helps minimize operational noise. The hose assembly does not include a service port or bracket but features a P-nut fitting on the suction end for proper connection.

Compatible Vehicles and Applications

• Ford Escape models requiring a high-pressure A/C discharge hose
• Mazda Tribute vehicles with R134a refrigerant systems
• Mercury Mariner A/C systems needing OEM replacement discharge lines
• Replacement for worn or damaged A/C refrigerant discharge hoses
• Solutions for leaks, pressure loss, or noise issues in the discharge line

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66534, ensure the system is properly evacuated and depressurized before removal of the old hose. Verify that the included gaskets and O-rings are correctly positioned to prevent leaks. The P-nut fitting should be tightened to manufacturer specifications to maintain system integrity. Since this assembly does not include a service port or bracket, confirm compatibility with your vehicle’s existing mounting points and service requirements.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OEM replacement part, meeting original equipment standards for fit, form, and function. The inclusion of quality materials such as aluminum and rubber, along with necessary sealing components, supports reliable performance in high-pressure A/C systems. Warranty details should be confirmed with the product documentation or manufacturer to ensure coverage.