Four Seasons 66125 A/C Refrigerant Liquid Hose

Reliable A/C Refrigerant Liquid Hose for Dodge Ram Trucks

The Four Seasons Hose Assembly 66125 is designed specifically for high-pressure A/C systems using R134a refrigerant. Engineered for Dodge Ram 1500, Ram 2500, and Ram 3500 models, this liquid line hose assembly ensures proper refrigerant flow and system integrity.

• Compatible with Dodge Ram 1500, 2500, and 3500 models
• High-pressure A/C refrigerant liquid hose for R134a systems
• Includes multiple O-rings and gasket for secure sealing
• Equipped with a service port sized at 16 mm on the high-pressure side
• Male liquid line gender with P-nut fitting suction end
• Comes without bracket and switch service port
• OE replacement part with orifice tube included

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering durable and precise hose assemblies for automotive HVAC systems. This product line includes components designed to meet or exceed original equipment specifications, ensuring compatibility and reliable performance. The 66125 hose assembly is part of this line, providing a direct OE replacement for Dodge Ram trucks' A/C liquid line needs.

Detailed Product Description

This A/C refrigerant liquid hose assembly (part number 66125) is built for high-pressure R134a systems commonly found in Dodge Ram 1500, 2500, and 3500 trucks. It features a male liquid line connection and a P-nut fitting on the suction end, facilitating secure and leak-free installation. The assembly includes a set of O-rings—one spring-type (24218), three green O-rings (24668), and one gasket (24069)—to ensure a tight seal throughout the system. The hose comes with a service port on the high-pressure side, sized at 16 mm, allowing for easy system servicing without the need for additional adapters. This part is supplied without a bracket or switch service port but includes an orifice tube, maintaining system efficiency and proper refrigerant flow.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C liquid line hoses in Dodge Ram 1500, 2500, and 3500
• Restoring proper refrigerant flow in high-pressure R134a A/C systems
• Fixing refrigerant leaks caused by damaged O-rings or gaskets
• Resolving issues related to faulty or missing service ports for maintenance
• Addressing system inefficiencies due to compromised hose assemblies

Installation Notes and Tips

• Ensure compatibility with Dodge Ram 1500, 2500, or 3500 before installation
• Inspect and replace all O-rings and gaskets included with the assembly to prevent leaks
• Use proper tools to tighten the P-nut fitting and service port connections
• Verify system pressure ratings and refrigerant type (R134a) match vehicle specifications
• Check for proper seating of the orifice tube during installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66125 is manufactured to meet original equipment standards, ensuring reliable performance and durability. This part is an OE replacement designed to maintain the integrity of your Dodge Ram's A/C system. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.