Four Seasons 65353 A/C Refrigerant Liquid Hose

Ram ProMaster Rear A/C Liquid Hose Assembly

Four Seasons 65353 is a liquid line A/C refrigerant hose assembly for Ram ProMaster vans equipped with rear air conditioning. Built with aluminum and rubber construction, it is made for R134A and R1234YF systems and includes the required gasket or seal, fittings, service port, and switch port.

The Four Seasons Hose Assembly line focuses on replacement components engineered and tested for dependable mobile A/C operation. Part number 65353 is a direct-fit style liquid line hose assembly for service on Ram ProMaster 1500, 2500, and 3500 models with rear A/C.

Key Features

• Liquid line A/C refrigerant hose assembly for rear air conditioning systems
• Aluminum / rubber construction for routing and vibration resistance
• Designed for R134A and R1234YF refrigerant systems
• Includes gasket or seal, fittings, service port, and switch port
• P-nut fitting end 1 for application-specific connection points
• Without bracket; with orifice tube
• Four Seasons 65353 replacement part number

Detailed Description

Four Seasons 65353 is a hose assembly in the brand’s Hose Assembly product line, built as a liquid line for HVAC service on Ram ProMaster vans with rear A/C. It uses an aluminum and rubber construction to handle refrigerant flow while maintaining flexibility where the line routes through the vehicle. This assembly is specified for R134A and R1234YF applications and includes the service port and switch port needed for system service and control integration. If you are replacing a leaking or damaged liquid hose on a Ram ProMaster 1500, 2500, or 3500, part number 65353 provides the correct application-specific configuration.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Address

• Refrigerant loss from a cracked or leaking liquid line
• Damaged hose sections from age, heat, or vibration
• Faulty service access at the A/C line connection
• Improper rear A/C refrigerant routing on Ram ProMaster vans
• Switch-port related service issues on the liquid line

Installation Notes and Tips

Fits 2014-2025 Ram ProMaster 1500, Vehicle w/ Rear AC; Hose Assembly. Fits 2014-2025 Ram ProMaster 2500, Vehicle w/ Rear AC; Hose Assembly. Fits 2014-2025 Ram ProMaster 3500, Vehicle w/ Rear AC; Hose Assembly. Verify refrigerant type, line routing, and connection style before installation. Replace the included seal during service, evacuate and recharge the system to the correct specification, and inspect mating components for wear or contamination before final assembly.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation, backed by more than 50 years of mobile A/C experience. Part number 65353 is built to support reliable replacement service for Ram ProMaster rear A/C systems.