Four Seasons 56981 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 56981

The Four Seasons Hose Assembly 56981 is designed for high-pressure A/C refrigerant liquid line applications. Engineered with durable aluminum and rubber materials, this hose assembly is compatible with Chrysler and Dodge models including Caravan, Grand Caravan, Town & Country, and Voyager equipped with R134a refrigerant systems.

• Constructed from aluminum and rubber for durability and flexibility
• Designed for high-pressure R134a refrigerant systems
• Includes green O-rings ([24628], [24661], [24606]) for secure sealing
• Features a male liquid line with P-nut fittings on both liquid and suction ends
• Equipped with a switch service port (M10x1.25) without a bracket
• Includes an orifice tube and gasket/seal for proper system integration
• O.E. replacement part ensuring compatibility and performance

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing reliable HVAC hose and pipe solutions tailored for automotive air conditioning systems. This product line emphasizes precise fitment and material quality to maintain system integrity under high pressure. The 56981 hose assembly exemplifies this approach by combining robust materials and essential components like O-rings and orifice tubes to meet original equipment standards.

Detailed Product Description

This A/C refrigerant liquid hose assembly (part number 56981) is specifically designed for use in Chrysler and Dodge vehicles such as the Caravan, Grand Caravan, Town & Country, and Voyager. It supports R134a refrigerant at high system pressures, ensuring efficient refrigerant flow and system reliability. The assembly includes a male liquid line with P-nut fittings on both the liquid and suction ends, facilitating secure connections. The inclusion of green O-rings ([24628], [24661], [24606]) and a gasket ensures leak-free sealing. Additionally, the hose features a switch service port sized M10x1.25, allowing for system diagnostics or servicing without removal. This hose assembly does not include a bracket or service port but comes with an orifice tube to regulate refrigerant flow.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses in Chrysler and Dodge Caravan, Grand Caravan, Town & Country, and Voyager models
• Resolving refrigerant leaks caused by degraded O-rings or hose material
• Addressing high-pressure system failures due to compromised hose integrity
• Improving A/C system performance by restoring proper refrigerant flow
• Facilitating maintenance with the included switch service port for pressure monitoring

Installation Notes and Tips

• Ensure vehicle compatibility with Chrysler and Dodge Caravan, Grand Caravan, Town & Country, and Voyager models using R134a refrigerant
• Inspect and replace all O-rings during installation to prevent leaks
• Use proper torque specifications for P-nut fittings to avoid damage
• Verify the switch service port connection for accurate system diagnostics
• Confirm the orifice tube is correctly positioned within the assembly

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56981 is an original equipment replacement part, manufactured to meet or exceed OEM specifications. It undergoes rigorous quality control to ensure durability and performance under high-pressure conditions. The product includes all necessary seals and components for a complete installation. Warranty coverage details should be confirmed with the product documentation or manufacturer.