Four Seasons 1643NK A/C Compressor and Component Kit

Overview of Four Seasons Complete A/C Kit 1643NK for Jeep Cherokee

The Four Seasons Complete A/C Kit 1643NK is designed specifically for Jeep Cherokee models, providing a comprehensive solution for air conditioning system repairs. This kit includes all necessary components to restore A/C performance with a new compressor and essential parts.

• Includes new compressor (part 68550) and accumulator (part 33568)
• Compressor oil included: PAG oil 100
• Liquid line expansion device with orifice
• Receiver drier/accumulator with 3.5-inch diameter and 10-inch length
• Male springlock inlet fitting (0.625 inch) and P-nut outlet fitting
• Compatible with R134a refrigerant
• Gaskets and seals included for installation
• Limited lifetime warranty

Four Seasons Complete A/C Kit Product Line Details

The Complete A/C Kit line from Four Seasons offers a full set of components required for a complete air conditioning system replacement. This kit includes a new compressor along with the receiver drier, accumulator, and expansion device, ensuring compatibility and optimal system performance. The inclusion of compressor oil and all necessary gaskets and seals simplifies installation and helps maintain system integrity.

Detailed Product Description

This Four Seasons A/C Compressor Kit (part number 1643NK) is engineered for the Jeep Cherokee, providing a reliable replacement for worn or damaged air conditioning components. The kit features a new compressor (part 68550) pre-filled with PAG 100 oil, which is essential for proper lubrication and system longevity. The liquid line expansion device with orifice ensures precise refrigerant flow control. The receiver drier/accumulator measures 3.5 inches in diameter and 10 inches in length, with a 0.625-inch male springlock inlet fitting and a P-nut outlet fitting, designed to fit the Jeep Cherokee’s A/C system. This kit supports R134a refrigerant, the standard for modern automotive air conditioning systems. Gaskets and seals are included to ensure a secure, leak-free installation.

Common Applications and Issues Addressed

• Replacement of a failing or noisy A/C compressor in Jeep Cherokee
• Resolving refrigerant leaks due to worn gaskets or seals
• Restoring proper refrigerant flow with a new liquid line expansion device
• Eliminating moisture and contaminants with a new receiver drier/accumulator
• Upgrading to a complete kit for efficient and reliable A/C system repair

Installation Notes and Tips

• Ensure system is fully evacuated and flushed before installation
• Use the included PAG 100 compressor oil to maintain proper lubrication
• Verify all fittings and seals are properly seated to prevent leaks
• Confirm compatibility with Jeep Cherokee model year before installation
• Follow manufacturer torque specifications for all fasteners

Quality Assurance and Warranty

The Four Seasons Complete A/C Kit 1643NK comes with a limited lifetime warranty, reflecting the brand’s commitment to quality and durability. Each component is manufactured to meet or exceed OEM specifications, ensuring reliable performance and long service life for your Jeep Cherokee’s air conditioning system.