Four Seasons 65864 A/C Refrigerant Suction Hose

Four Seasons 65864 A/C Suction Hose

The Four Seasons 65864 A/C refrigerant suction hose is built for HVAC service on select Ford Super Duty trucks. It is an aluminum and rubber hose assembly for R134A systems, with a muffler, gasket or seal included, and a service port included for a direct replacement-style repair.

Four Seasons hose assemblies are part of the brand’s Hose Assembly line, focused on mobile A/C service parts for repair work that needs correct fitment and dependable sealing. This part number, 65864, is listed for 2020-2022 Ford F-250 Super Duty and 2020-2022 Ford F-350 Super Duty suction line applications.

Key Features

• Part type: A/C refrigerant suction hose
• Material: aluminum / rubber construction
• Refrigerant type: R134A
• Includes gasket or seal
• Includes service port
• Built with muffler
• Four Seasons Hose Assembly line
• Part number: 65864

Detailed Description

Four Seasons 65864 is an HVAC hose assembly designed for the suction side of the air conditioning system. The aluminum and rubber construction supports the routing and connection needs of the refrigerant line, while the included seal and service port help support a proper service replacement. This suction hose is listed for Ford F-250 Super Duty and Ford F-350 Super Duty models from 2020 through 2022, making it a direct-fit option for those truck applications.

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

What It Helps Fix

• Refrigerant loss from a damaged suction hose
• Leaks at the hose connection or sealing surface
• Restricted A/C suction line flow caused by hose deterioration
• Service issues related to a missing or worn service port
• Noisy or unstable A/C operation tied to a failing hose assembly

Installation Notes and Tips

Verify the vehicle’s A/C system uses R134A before installation. Confirm the suction line routing, connection points, and service port style against the original part on the truck. Replace the seal during service, evacuate and recharge the system correctly, and inspect the surrounding HVAC components for wear or contamination before returning the system to operation.

Quality Assurance

Four Seasons states that its mobile A/C products are engineered and tested for long service life and backed by more than 50 years of mobile air conditioning experience. Part number 65864 is built to support repair work on 2020-2022 Ford F-250 Super Duty and 2020-2022 Ford F-350 Super Duty suction line applications.