Four Seasons 7763NK A/C Compressor and Component Kit

Complete A/C Kit for Mazda 3 and Mazda 5

Restore air conditioning performance with the Four Seasons Complete A/C Kit, part number 7763NK. This complete air conditioning kit with new compressor is built for select 2006-2008 Mazda 3 and Mazda 5 applications with a Matsushita Panasonic compressor and R134a refrigerant systems.

Four Seasons Complete A/C Kit 7763NK combines the major replacement components needed for a full A/C service in one package, including a new compressor, filter drier, expansion valve, PAG oil, and O-rings. It is a direct-fit solution for Mazda 3 and Mazda 5 models listed below.

Key Features

• Complete A/C kit with new compressor
• Includes compressor oil: PAG Oil /100
• Uses R134a refrigerant type
• Block-type expansion device
• Insert O-ring inlet and outlet connections on the expansion valve
• Receiver drier/accumulator with pad mount outlet fitting
• Gaskets and seals included
• Limited lifetime warranty

Detailed Product Overview

This Four Seasons A/C compressor kit is engineered for Mazda HVAC systems that use a Matsushita Panasonic compressor and a 4.53-inch pulley diameter. The kit includes 98472 new compressor, 83031 filter drier, 39167 expansion valve, 59002 oil, and O-rings, giving you the core components needed for a proper A/C repair on the specified Mazda 3 and Mazda 5 vehicles. Part number 7763NK is also referenced under cross numbers 520783 and MK1116 for the same application.

Compatible With: 2006 Mazda 3, 2007 Mazda 3, 2008 Mazda 3, and 2006-2008 Mazda 5 with Matsushita Panasonic compressor configurations. For 2007 Mazda 3, this listing covers standard speed pulley, high speed pulley, and 4.53-inch pulley notes shown in the fitment data.

Common Problems This Kit Can Address

• Loss of cabin cooling from a worn or failed compressor
• Restricted refrigerant flow from a failing expansion valve
• Moisture or contamination in the A/C system after compressor service
• Reduced system efficiency caused by aging drier components
• Leaks at service connections where O-rings and seals need replacement

Installation Notes and Tips

Verify compressor style, pulley diameter, and compressor speed notes before ordering. This kit is specified for R134a systems and Mazda vehicles with Matsushita Panasonic compressor applications. Replace the receiver drier and expansion valve during compressor service, and follow proper evacuation, oil balancing, and refrigerant charging procedures after installation.

Quality Assurance

Four Seasons 7763NK is backed by a limited lifetime warranty. The Complete A/C Kit line is built to consolidate the main service parts needed for a full compressor replacement on the listed Mazda applications.