Four Seasons 65653 A/C Refrigerant Liquid Hose

Reliable A/C Refrigerant Liquid Hose for Chevrolet, Oldsmobile, Pontiac

The Four Seasons Hose Assembly 65653 is designed to meet the demanding requirements of your vehicle's air conditioning system. Engineered for high-pressure R134-a refrigerant applications, this liquid line hose assembly ensures efficient refrigerant flow and system integrity for Chevrolet Alero, Oldsmobile Classic, and Pontiac Grand Am and Malibu models.

• Constructed from durable aluminum and rubber materials
• Compatible with R134-a refrigerant systems operating under high pressure
• Includes gasket and sealing washers (O-Ring A Number 24354) for secure connections
• Equipped with fittings but without a switch service port or bracket
• Features a flange suction end type and includes an orifice tube
• Designed as an original equipment (O.E.) replacement part

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing reliable hose assemblies tailored for HVAC systems in various vehicles. This product line emphasizes quality materials and precise fitment to ensure compatibility and durability. The 65653 hose assembly is part of this line, offering a liquid line hose assembly without an orifice tube, designed specifically for select Chevrolet, Oldsmobile, and Pontiac models.

Product Details and Specifications

This A/C refrigerant liquid hose is constructed from a combination of aluminum and rubber, providing a balance of flexibility and strength necessary for high-pressure refrigerant flow. It is designed for use with R134-a refrigerant, the standard for many modern automotive air conditioning systems. The hose assembly includes essential fittings and sealing washers to maintain a leak-free connection. Notably, this part does not include a switch service port or bracket, and it features a flange suction end type. The inclusion of an orifice tube helps regulate refrigerant flow within the system. As an O.E. replacement, part number 65653 ensures proper fit and function for the specified vehicle models.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper refrigerant flow in high-pressure A/C systems
• Maintaining system pressure integrity for efficient cooling
• Ensuring compatibility with R134-a refrigerant in Chevrolet Alero, Oldsmobile Classic, Pontiac Grand Am, and Malibu

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65653, ensure all sealing washers (O-Ring A Number 24354) are properly seated to prevent leaks. Verify that the hose is routed correctly to avoid kinks or contact with moving parts. Since this assembly does not include a bracket or switch service port, confirm that existing mounting points and service ports are compatible with your vehicle’s system. Proper torque specifications should be followed when tightening fittings to maintain system integrity.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed original equipment standards. The Hose Assembly 65653 undergoes rigorous quality control to ensure durability and performance in high-pressure A/C systems. This part is an O.E. replacement, providing confidence in fit and function for Chevrolet, Oldsmobile, and Pontiac vehicles. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.