Four Seasons 56452 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 56452

The Four Seasons Hose Assembly 56452 is designed for high-pressure A/C refrigerant liquid line applications using R134a refrigerant. This hose assembly is engineered to meet original equipment specifications, ensuring reliable performance in automotive HVAC systems.

• Compatible with R134a refrigerant systems
• High-pressure rated liquid line hose assembly
• Includes gasket, fittings, and bracket for secure installation
• Equipped with a 13 mm R134a quick disconnect service port
• Features flange suction end and orifice tube for precise refrigerant flow
• O-ring sealing washers included for leak prevention
• OE replacement part for direct fit and function

Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on delivering reliable hose and pipe solutions for automotive HVAC systems. This line includes various hose assemblies designed to handle different refrigerant types and system pressures. The 56452 model is part of this line, offering a liquid line hose assembly with integrated fittings, bracket, and service port to facilitate maintenance and ensure system integrity.

Product Details and Specifications

The Four Seasons 56452 hose assembly is specifically built for high-pressure A/C systems using R134a refrigerant. It features a liquid line style with a flange suction end and includes an orifice tube to regulate refrigerant flow. The assembly comes with two red sealing washers (O-ring A number 24240) to ensure a tight, leak-free connection. The included fittings and bracket provide a secure and stable installation. The service port is a 13 mm R134a quick disconnect type, allowing for easy access during system servicing. This hose assembly does not include a switch service port but does have a service port for refrigerant charging and diagnostics.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant liquid hoses
• Restoring proper refrigerant flow in high-pressure R134a systems
• Fixing leaks caused by damaged or deteriorated hose assemblies
• Ensuring compatibility with OEM specifications for reliable HVAC performance
• Facilitating maintenance with integrated service port and fittings

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56452, ensure the system is fully depressurized and evacuated before removal of the old hose. Verify that the O-rings and sealing washers are properly seated to prevent leaks. The included bracket should be securely fastened to maintain hose stability and prevent vibration damage. Use the 13 mm R134a quick disconnect service port for convenient system charging and diagnostics. Confirm compatibility with your vehicle’s make and model before installation.

Quality Assurance and Warranty

Four Seasons Hose Assembly 56452 is manufactured to meet or exceed OEM standards for durability and performance. This part is an exact OE replacement, ensuring proper fit and function. The product includes high-quality materials such as red sealing washers and robust fittings to maintain system integrity. Warranty coverage details should be confirmed with the supplier or manufacturer.