Four Seasons 4131NK A/C Compressor and Component Kit - Front and Rear

Overview of Four Seasons Complete A/C Kit 4131NK

The Four Seasons Complete A/C Kit 4131NK is designed specifically for Chrysler and Dodge vehicles, including Caravan, Grand Caravan, and Town & Country models. This comprehensive kit includes a new compressor and essential components to restore your vehicle's air conditioning system efficiently.

• Includes new compressor (part 78374) with compressor oil
• Block type expansion device with O-ring inlet and insert O-ring outlet
• Filter drier (part 83108) and expansion valve (part 39016) included
• Gaskets and seals provided for proper installation
• Receiver drier with 2.5-inch diameter and 7-inch length, pad mount fittings
• Compatible with R134a refrigerant systems
• Limited lifetime warranty for long-term reliability

Detailed Product Description

This Four Seasons Complete A/C Kit 4131NK offers a full replacement solution for the air conditioning system in Chrysler Caravan, Dodge Grand Caravan, and Town & Country vehicles. The kit features a new compressor (part number 78374) pre-filled with the correct compressor oil type, ensuring optimal lubrication and performance. The block type expansion device is equipped with O-ring inlet and insert O-ring outlet fittings to maintain a secure and leak-free connection.

Included in the kit are a filter drier (83108) and an expansion valve (39016), both critical for maintaining system efficiency and protecting against moisture and contaminants. The receiver drier measures 2.5 inches in diameter and 7 inches in length, with pad mount inlet and outlet fittings sized at 0.692 inches, designed to fit precisely within the specified vehicle models. This kit is engineered for use with R134a refrigerant, the standard for these vehicles' A/C systems.

About the Complete A/C Kit Product Line

The Four Seasons Complete A/C Kit product line provides a comprehensive set of components necessary for a full air conditioning system replacement. This approach simplifies repairs by including all critical parts such as the compressor, filter drier, expansion valve, and necessary gaskets and seals. The Complete A/C Kit line is tailored to specific vehicle applications, ensuring compatibility and reducing installation time.

Common Applications and Issues Addressed

• Replacement of a failing or seized A/C compressor in Chrysler Caravan and Dodge Grand Caravan
• Resolving refrigerant leaks due to worn gaskets or seals
• Restoring proper refrigerant flow with a new expansion valve and filter drier
• Improving cooling performance in Town & Country models with R134a systems
• Addressing moisture contamination and system blockages

Installation Notes and Tips

• Ensure system is fully evacuated and flushed before installation
• Use the included compressor oil to maintain proper lubrication
• Verify all O-rings and seals are properly seated to prevent leaks
• Confirm compatibility with R134a refrigerant and follow manufacturer charging specifications
• Check receiver drier dimensions and fitting types for correct fitment

Quality Assurance and Warranty

The Four Seasons Complete A/C Kit 4131NK comes with a limited lifetime warranty, providing assurance of the product's durability and performance. Each component is manufactured to meet or exceed OEM specifications, ensuring reliable operation within Chrysler Caravan, Dodge Grand Caravan, and Town & Country air conditioning systems.