Four Seasons 56899 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 56899

The Four Seasons Hose Assembly 56899 is designed specifically for Ford F-150 and Lincoln Mark LT models, providing a reliable A/C refrigerant suction hose solution. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow in your vehicle's HVAC system.

• Material: Aluminum and rubber construction for durability and flexibility
• End 1 Type: Male p-nut fitting for secure connection
• End 2 Type: Captured dual o-ring for enhanced sealing
• Refrigerant Type: Compatible with R134-a refrigerant
• Includes gasket and fittings for complete installation
• Equipped with muffler to reduce noise
• Designed as a suction line for low-pressure A/C system
• OE replacement part ensuring proper fit and function

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering precise HVAC hose and pipe components tailored for specific vehicle applications. The 56899 part is part of this line, engineered to meet original equipment specifications for suction lines in air conditioning systems. This ensures compatibility and performance for Ford F-150 and Lincoln Mark LT models requiring R134-a refrigerant systems.

Detailed Product Description

This A/C refrigerant suction hose assembly features a combination of aluminum and rubber materials that provide both strength and flexibility, essential for withstanding the thermal and pressure variations in automotive HVAC systems. The male p-nut fitting on one end and the captured dual o-ring on the other ensure a secure, leak-resistant connection. Included gaskets and fittings simplify installation, while the integrated muffler helps minimize operational noise. Designed for low-pressure refrigerant flow, this hose assembly is a direct OE replacement, making it suitable for maintaining factory performance in Ford F-150 and Lincoln Mark LT vehicles.

Common Applications and Issues Addressed

• Replacement of worn or cracked A/C refrigerant suction hoses
• Resolving refrigerant leaks caused by damaged fittings or seals
• Restoring proper low-pressure refrigerant flow in HVAC systems
• Eliminating noise issues related to suction line vibrations
• Maintaining system integrity after component failure or wear

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56899, ensure all old seals and fittings are removed and the connection points are clean. Use the included gasket and fittings to secure the hose assembly properly. Avoid overtightening the male p-nut fitting to prevent damage. Since this part does not include a service port or bracket, verify compatibility with your vehicle’s existing mounting points. Professional installation is recommended to maintain system integrity and refrigerant containment.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit and function. The inclusion of quality materials such as aluminum and rubber, along with factory-style fittings and seals, supports reliable performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.