Four Seasons 6945NK A/C Compressor and Component Kit

Complete A/C Kit for Honda CR-Z and Insight

Restore air conditioning performance with the Four Seasons Complete A/C Kit, part number 6945NK. This complete air conditioning kit includes a new compressor, filter drier, expansion valve, oil, and O-rings for a service-focused repair on select Honda CR-Z and Honda Insight applications.

Built around the Four Seasons Complete A/C Kit line, this package is organized for a full-system repair rather than a compressor-only replacement. It is configured for R134a refrigerant systems and includes the components needed to address common A/C service points in one order.

Key Features

• Four Seasons part number 6945NK
• Complete A/C kit with new compressor
• Includes compressor oil
• R134a refrigerant type
• Block-type expansion device
• O-ring inlet and outlet connections on the expansion valve
• Limited lifetime warranty
• Kit includes 58891 compressor, 83029 filter drier, 39357 expansion valve, 59007 oil, and O-rings

Product Details

This Four Seasons 6945NK A/C compressor kit is intended for vehicles using the HSK70 or HSK70KR compressor configuration, including 2010-2011 Honda Insight, 2011 Honda CR-Z, 2012-2014 Honda Insight, and 2012-2015 Honda CR-Z applications. It combines the major service components needed for a complete air conditioning repair, including the compressor, receiver drier/filter drier, expansion valve, and oil. For buyers searching for a Honda CR-Z A/C compressor kit or a Honda Insight complete A/C kit, this assembly provides a direct service solution for the listed fitments.

This part cross-references Four Seasons 6945NK for the same application.

Common Problems This Kit Can Address

• Loss of cooling from a worn or failed compressor
• Restricted refrigerant flow caused by a faulty expansion valve
• Moisture contamination in the A/C system after component failure
• Reduced system efficiency after compressor replacement
• Service needs on R134a-equipped Honda CR-Z and Honda Insight models

Installation Notes and Tips

• Verify the vehicle uses the HSK70 or HSK70KR compressor configuration before installation.
• Inspect the system for contamination and flush as needed before installing new components.
• Replace O-rings and follow proper evacuation and recharge procedures after assembly.
• Confirm refrigerant type and oil specification match the vehicle’s A/C system requirements.

Quality Assurance

Four Seasons backs this kit with a limited lifetime warranty. The included components are packaged for a complete A/C service on the specified Honda CR-Z and Honda Insight fitments, helping streamline repair planning and parts selection.