Four Seasons 56489 A/C Suction and Liquid Line Hose Assembly

Overview of Four Seasons Hose Assembly 56489

The Four Seasons Hose Assembly 56489 is designed specifically for the Dodge Grand Caravan HVAC system. This A/C suction and liquid line hose assembly ensures reliable refrigerant flow and system pressure management for vehicles using R134-a refrigerant.

• Constructed with durable aluminum and rubber materials
• Compatible with high and low system pressure
• Includes necessary fittings and green o-ring seals
• Designed without a switch service port or muffler
• Features male o-ring discharge and suction ends
• OEM replacement part for Dodge Grand Caravan

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing complete hose assemblies for HVAC systems, combining aluminum and rubber components to withstand varying pressures and refrigerant types. This line includes assemblies with manifold integration and essential fittings, designed to meet OEM specifications for reliable performance and fitment.

Detailed Product Description

This hose assembly (part number 56489) is engineered for the Dodge Grand Caravan's air conditioning system, handling both suction and liquid lines. It supports R134-a refrigerant and is built to operate under both high and low system pressures. The assembly includes green o-ring seals (part numbers 24622, 24626, 24628, 24641) to ensure leak-free connections. The discharge end features a male o-ring, while the suction end has a male insert o-ring style, providing secure and precise fitment. Fittings are included, but the assembly does not come with a bracket, muffler, or service port, aligning with the original equipment design.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C suction and liquid line hoses
• Resolving refrigerant leaks due to degraded seals or fittings
• Restoring proper refrigerant flow and system pressure balance
• Addressing HVAC system inefficiencies in Dodge Grand Caravan models
• Maintaining OEM-level performance with exact fitment parts

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56489, ensure all old seals and fittings are removed and the connection points are clean. Use the included green o-rings to prevent leaks and verify that the male o-ring ends seat properly. Since this assembly does not include a bracket or muffler, confirm existing mounting hardware is intact and secure. Proper torque specifications should be followed to avoid damage to fittings or hoses.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OEM replacement part, meeting original equipment standards for fit and function. The assembly is manufactured with high-quality aluminum and rubber materials to withstand system pressures and refrigerant exposure. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.