Four Seasons 66531 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66531

The Four Seasons Hose Assembly 66531 is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. This A/C refrigerant suction hose ensures reliable low-pressure system performance with durable aluminum and rubber construction.

• Constructed from aluminum and rubber for durability and flexibility
• Equipped with P-nut fittings on both ends for secure connections
• Compatible with R134a refrigerant systems
• Includes gasket, fittings, and bracket for complete installation
• OE replacement part designed to meet original equipment specifications

Detailed Product Description

The Four Seasons Hose Assembly 66531 belongs to the Hose Assembly product line, which focuses on providing high-quality hose assemblies for HVAC systems. This line emphasizes precise fitment and reliable sealing to maintain system integrity. The 66531 suction hose is engineered for low-pressure refrigerant flow in Ford F-250 Super Duty and F-350 Super Duty vehicles using R134a refrigerant. Both ends feature P-nut fittings, ensuring a tight and leak-free connection. The included tear drop sealing washers (O-rings) and gasket help prevent refrigerant leaks, while the integrated bracket supports secure mounting within the engine bay. This hose assembly does not include a muffler or service port, aligning with original equipment design.

Applications and Common Issues Addressed

• Replacement of worn or cracked A/C refrigerant suction hoses
• Resolving low refrigerant pressure due to hose leaks
• Eliminating poor A/C system performance caused by damaged suction lines
• Restoring proper refrigerant flow in Ford F-250 Super Duty and F-350 Super Duty HVAC systems
• Addressing issues related to improper hose fittings or missing brackets

Installation Notes and Tips

• Ensure vehicle compatibility with Ford F-250 Super Duty and F-350 Super Duty models before installation
• Use the included gasket and O-rings to maintain a proper seal and prevent leaks
• Secure the hose assembly using the provided bracket to avoid vibration damage
• Check for any signs of wear or damage on adjacent components during installation
• Follow manufacturer torque specifications for P-nut fittings to ensure tight connections

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66531 is an OE replacement part manufactured to meet original equipment standards for fit, form, and function. It includes all necessary fittings and seals to facilitate a proper installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards to ensure reliable performance in Ford F-250 Super Duty and F-350 Super Duty vehicles.