Four Seasons 4182NK A/C Compressor and Component Kit

Overview of Four Seasons Complete A/C Kit 4182NK

The Four Seasons Complete A/C Kit 4182NK provides a comprehensive solution for restoring the air conditioning system in Mitsubishi Eclipse, Endeavor, and Galant models. This kit includes a new compressor and essential components designed to ensure reliable A/C performance with R134a refrigerant.

• Includes new compressor (part 78493), filter drier (part 83125), and expansion valve (part 39179)
• Compressor oil included for proper lubrication
• Block type expansion device with insert o-ring inlet and outlet
• Receiver drier with 1.750 inch diameter and 8.625 inch length
• Pad mount inlet and outlet fittings on receiver drier
• Compatible with Mitsubishi Eclipse, Endeavor, and Galant models
• Limited lifetime warranty for quality assurance

Details on Four Seasons Complete A/C Kit Features

The Four Seasons Complete A/C Kit 4182NK is engineered to provide a full replacement solution for the A/C compressor system. The kit includes a new compressor (part number 78493) pre-filled with the appropriate compressor oil, ensuring optimal lubrication and performance. The block type expansion device features insert o-ring fittings on both inlet and outlet, which help maintain a secure and leak-free connection. The receiver drier is designed with a 1.750 inch diameter and 8.625 inch length, equipped with pad mount inlet and outlet fittings sized at 0.402 inches, facilitating straightforward installation and compatibility with the vehicle's existing A/C lines. This kit is specifically designed for use with R134a refrigerant, the standard for these Mitsubishi models.

About the Four Seasons Complete A/C Kit Product Line

The Complete A/C Kit product line from Four Seasons offers a comprehensive package that includes all critical components needed for a full A/C compressor system replacement. This approach simplifies repairs by providing matched parts such as the compressor, filter drier, and expansion valve, all designed to work together for reliable system operation. The 4182NK kit is part of this line, tailored to fit Mitsubishi Eclipse, Endeavor, and Galant vehicles, ensuring compatibility and ease of installation.

Common Applications and Issues Addressed

• Replacement of a failing or seized A/C compressor in Mitsubishi Eclipse, Endeavor, or Galant
• Resolving refrigerant leaks caused by worn expansion valves or receiver driers
• Restoring proper refrigerant flow and pressure with a new block type expansion device
• Eliminating contamination and moisture in the A/C system with a new filter drier
• Improving overall A/C system cooling performance after component failure

Installation Notes and Tips

• Ensure the system is fully evacuated and flushed before installing the new kit components
• Verify compatibility with the vehicle’s A/C lines and fittings, especially pad mount connections
• Use the included compressor oil to properly lubricate the new compressor during installation
• Replace all O-rings and seals to prevent leaks, particularly on expansion valve inlet and outlet
• Follow manufacturer torque specifications for mounting the compressor and receiver drier

Quality Assurance and Warranty

The Four Seasons Complete A/C Kit 4182NK comes with a limited lifetime warranty, reflecting the brand’s commitment to durability and reliability. Each component in the kit is manufactured to meet or exceed OEM specifications, ensuring consistent performance and fitment for Mitsubishi Eclipse, Endeavor, and Galant models. This warranty provides added confidence in the longevity of the repair.