Four Seasons 66790 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66790

The Four Seasons Hose Assembly 66790 is designed specifically for the Ford Transit Connect HVAC system. This A/C refrigerant suction hose ensures reliable performance by combining durable aluminum and rubber materials, making it a suitable replacement for your vehicle's air conditioning needs.

• 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 and fittings for a complete installation
• Features an integrated muffler to reduce noise
• OE replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored to specific vehicle applications. This line includes assemblies designed to meet original equipment specifications, providing reliable suction line components that maintain system integrity and performance. The 66790 hose assembly is part of this line, offering a direct replacement for Ford Transit Connect models requiring a high-quality suction hose without a service port or bracket.

Detailed Product Description

This A/C refrigerant suction hose assembly is engineered for the Ford Transit Connect, featuring P-nut fittings on both ends to ensure leak-free connections. The combination of aluminum and rubber materials provides resistance to corrosion and flexibility to withstand vibrations and temperature changes. The included gasket and fittings simplify installation, while the integrated muffler helps minimize operational noise. This hose assembly is designed for R134a refrigerant systems and does not include a switch or service port, aligning with original equipment specifications.

Common Applications and Issues Addressed

• Replacement of worn or damaged suction hoses in Ford Transit Connect HVAC systems
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Eliminating noise issues related to suction line vibrations with the built-in muffler
• Restoring proper refrigerant flow for efficient air conditioning performance
• Ensuring compatibility with R134a refrigerant systems in the Transit Connect

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66790, ensure all fittings and gaskets are properly seated to prevent leaks. The included tear drop sealing washer and green O-ring should be inspected for damage and replaced if necessary. Since this assembly does not include a service port or bracket, verify that your vehicle’s mounting points are intact and secure the hose accordingly. Use appropriate tools to tighten the P-nut fittings without over-torquing to avoid damage.

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 fittings and seals supports a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.