Four Seasons 56689 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 56689

The Four Seasons Hose Assembly 56689 is designed specifically for Ford and Mazda vehicles, including the B3000, F-100 Ranger, and Ranger models. This A/C refrigerant discharge and suction hose assembly ensures reliable HVAC system performance by maintaining proper refrigerant flow and pressure.

• Constructed from durable aluminum and rubber materials
• Compatible with R134-a refrigerant type
• Includes green O-rings and gasket for secure sealing
• Equipped with a switch service port and mounting bracket
• Features captive o-ring discharge end with P-nut fitting
• Manifold included; fittings not included
• Designed as an OE replacement part

Detailed Product Features and Specifications

This Four Seasons Hose Assembly from the Hose Assembly product line combines aluminum and rubber to provide a balance of flexibility and durability necessary for HVAC refrigerant lines. It is engineered for use with R134-a refrigerant, the standard for many automotive A/C systems. The assembly includes multiple green O-rings ([24672], [24628], and [24650]) to ensure leak-free connections, with a total of five O-rings included. The discharge end measures 0.450 inches (11.42 mm) with a captive o-ring style and P-nut fitting, while the suction end is 0.803 inches (20.4 mm) featuring a male springlock block type connection. A switch service port and bracket are integrated for ease of installation and serviceability. This assembly does not include fittings or a muffler but does come with a manifold, making it a direct OE replacement for compatible Ford and Mazda models.

Compatible Vehicles and Applications

This hose assembly is compatible with the following vehicles:

• Ford B3000
• Ford F-100 Ranger
• Mazda Ranger

It is designed to replace worn or damaged A/C refrigerant discharge and suction hoses, restoring proper refrigerant flow and system efficiency.

Common Issues Addressed by This Hose Assembly

• Leaking refrigerant due to cracked or worn hoses
• Reduced A/C cooling performance from damaged discharge or suction lines
• Faulty or missing O-rings causing refrigerant loss
• Corrosion or damage to original aluminum or rubber hose components
• Difficulty servicing A/C system without proper service ports or brackets

Installation Notes and Tips

• Ensure compatibility with your specific Ford or Mazda model before installation
• Use the included green O-rings to maintain proper sealing and prevent leaks
• Check that the switch service port and bracket are properly secured during installation
• Do not reuse old fittings; this assembly does not include fittings and may require original or aftermarket fittings
• Follow manufacturer torque specifications for P-nut fittings and springlock connections

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56689 is manufactured to meet or exceed original equipment standards for durability and performance. It is an OE replacement part designed to maintain the integrity of your vehicle’s HVAC system. The product includes all necessary sealing components such as gaskets and O-rings to ensure a reliable installation. Warranty information is provided by Four Seasons and typically covers defects in materials and workmanship under normal use.