Four Seasons 55759 A/C Discharge and Liquid Line

Overview of Four Seasons Hose Assembly 55759

The Four Seasons Hose Assembly 55759 is designed specifically for Dodge B150, B250, and B350 models. This A/C discharge and liquid line hose assembly is engineered to handle high-pressure R134a refrigerant systems, ensuring reliable HVAC performance in your vehicle.

• Constructed with durable aluminum and rubber materials
• Includes male o-ring discharge end and block-style liquid line
• Equipped with a service port and switch service port for easy maintenance
• Comes with all necessary fittings, gaskets, and seals included
• Features an integrated manifold and muffler for system efficiency
• Compatible with high-pressure R134a refrigerant systems
• OE replacement part designed for Dodge B150, B250, and B350

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on providing complete hose assemblies for automotive HVAC systems. These assemblies combine durable materials like aluminum and rubber with integrated components such as manifolds, mufflers, and service ports. The Hose Assembly line ensures compatibility with original equipment specifications, making it a practical choice for maintaining or repairing the A/C discharge and liquid lines in vehicles like the Dodge B150, B250, and B350.

Detailed Product Description

This Four Seasons Hose Assembly 55759 is designed to replace the A/C discharge and liquid line in Dodge B150, B250, and B350 models. It features a high-pressure rating suitable for R134a refrigerant systems. The assembly includes a male o-ring discharge end and a block-style liquid line, both sealed with green o-rings and gaskets to prevent leaks. The integrated manifold and muffler help reduce noise and improve system performance. Additionally, the hose assembly comes with a service port and a switch service port (3/8" - 24 size) to facilitate system diagnostics and servicing. All necessary fittings and seals are included, ensuring a straightforward installation without the need for additional parts.

Common Issues Addressed by This Hose Assembly

• Leaks in the A/C discharge or liquid lines causing reduced cooling efficiency
• Damaged or worn hose assemblies leading to refrigerant loss
• Faulty or missing service ports complicating system maintenance
• Noise or vibration issues due to missing mufflers in the A/C line
• Compatibility problems with aftermarket or non-OE hose assemblies

Installation Notes and Tips

• Ensure the vehicle is compatible: Dodge B150, B250, or B350 models
• Verify refrigerant type is R134a before installation
• Use proper tools to avoid damaging the male o-ring and block fittings
• Check all included gaskets and seals are properly seated to prevent leaks
• Follow manufacturer torque specifications for fittings and service ports

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55759 is an OE replacement part designed to meet or exceed original equipment standards. It includes all necessary fittings, gaskets, and seals to ensure a secure and leak-free installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always consult the product packaging or manufacturer documentation for exact warranty terms.