Four Seasons 56680 A/C Refrigerant Discharge / Suction Hose Assembly

Four Seasons 56680 A/C Hose Assembly

Four Seasons 56680 is an OE replacement A/C refrigerant discharge and suction hose assembly for select Ford E-Series vans. Built with aluminum and rubber construction, it is configured for R134a systems and includes the required seals and O-rings for the hose assembly connection points.

This hose assembly is a direct-fit service part for 1989-1991 Ford E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, E-250 Econoline Club Wagon, E-350 Econoline, and E-350 Econoline Club Wagon applications. The Four Seasons hose assembly line focuses on replacement HVAC lines and hoses that match the original routing and connection style used on the vehicle.

Key Features

• Part number: 56680
• Brand: Four Seasons Hose Assembly
• Type: A/C refrigerant discharge and suction hose assembly
• Material: aluminum / rubber
• Refrigerant type: R134a
• OE replacement design
• Female springlock discharge and suction ends
• Manifold and muffler included in the assembly design
• Includes gasket or seal and O-rings
• Switch port provision included; switch not included
• Fittings not included
• Bracket not included

Detailed Description

Four Seasons 56680 is an HVAC hose assembly for the discharge and suction side of the air conditioning system. It uses aluminum and rubber construction to match the routing and connection requirements of the original equipment layout, with female springlock ends sized for the listed Ford E-Series vans. The assembly is intended for R134a refrigerant systems and includes integrated manifold and muffler features, along with the specified seals and O-rings for service replacement.

For buyers searching for a Ford E-150 Econoline A/C hose assembly, Ford E-250 Econoline Club Wagon refrigerant line, or Ford E-350 Econoline discharge and suction hose replacement, Four Seasons 56680 provides the correct OE-style configuration for the listed 1989-1991 vehicles. This part cross-references A72698 and 11156680 for the same application.

What It Helps Address

• Refrigerant leakage at worn hose connections
• Cracked or deteriorated A/C hose material
• Loss of cooling performance from damaged discharge or suction lines
• Service issues related to failed springlock hose ends
• Replacement needs after corrosion or age-related hose wear

Installation Notes and Tips

Verify the vehicle’s refrigerant system uses R134a before installation. Confirm the hose routing, springlock connection sizes, and switch-port configuration against the original part on the vehicle. Transfer or connect the required fittings and bracketry only if they are already present on the vehicle, since fittings are not included and this assembly is supplied without a bracket. Replace the system O-rings and seals during service, and evacuate and recharge the A/C system according to factory procedures after installation.

Quality Assurance

Four Seasons manufactures OE replacement HVAC components for automotive air conditioning service. Part number 56680 is built to match the listed application requirements for the 1989-1991 Ford E-Series vans and supports direct replacement of the original discharge and suction hose assembly.