Four Seasons 66057 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66057

The Four Seasons Hose Assembly 66057 is designed specifically for A/C refrigerant discharge applications in select GM vehicles. Engineered to meet original equipment specifications, this hose assembly ensures reliable performance for your Buick Montana, Chevrolet Uplander, Pontiac Relay, and Saturn Terraza models.

• Compatible refrigerant type: R134a
• Includes gasket and fittings for secure connections
• Equipped with a service port and switch service port for maintenance access
• Discharge line component with P-nut fitting suction end
• OE replacement part without bracket or muffler

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line from Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored to vehicle-specific requirements. This line includes assemblies designed to maintain system integrity and facilitate serviceability, such as integrated service ports and included fittings. The 66057 hose assembly exemplifies this approach by providing a direct OE replacement that supports efficient refrigerant flow and easy installation.

Product Description and Features

This A/C refrigerant discharge hose assembly is built for vehicles using R134a refrigerant, ensuring compatibility with modern air conditioning systems. The included gasket and fittings help create a leak-free seal, while the service port and switch service port allow for convenient system diagnostics and recharging. The suction end features a P-nut fitting, which is common in GM HVAC systems, providing a secure and reliable connection. Notably, this assembly does not include a bracket or muffler, aligning with the original equipment design for the specified vehicle models.

Applications and Problem Solving

• Replacement of worn or damaged A/C refrigerant discharge hoses in Buick Montana and Chevrolet Uplander
• Restores proper refrigerant flow in Pontiac Relay and Saturn Terraza air conditioning systems
• Eliminates refrigerant leaks caused by degraded seals or fittings
• Facilitates maintenance with integrated service and switch ports
• Supports system efficiency by maintaining original equipment specifications

Installation Notes and Tips

• Ensure vehicle compatibility with Buick Montana, Chevrolet Uplander, Pontiac Relay, or Saturn Terraza before installation
• Use the included gasket and fittings to achieve a secure, leak-free connection
• Verify that the P-nut fitting aligns correctly with the suction end port
• Check service ports for accessibility to simplify future A/C system servicing
• Follow manufacturer torque specifications to avoid damage during installation

Quality Assurance and Warranty

Four Seasons Hose Assembly 66057 is manufactured to meet or exceed original equipment standards, providing dependable performance for your vehicle's HVAC system. This part is an OE replacement, ensuring fit and function consistent with factory components. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.