Four Seasons 83030 A/C Accumulator

Four Seasons 83030 A/C Accumulator Overview

The Four Seasons 83030 A/C accumulator is a complete aluminum replacement for the vehicle’s HVAC refrigerant management system. It is built with a service port and switch port, and it meets or exceeds OEM requirements for direct-fit service on select Mazda 626 applications.

Fits 1998-2002 Mazda 626, N/A.

Key Features

• Four Seasons Accumulator line replacement part number 83030
• Aluminum body with a complete-unit style construction
• Male insert O-ring inlet and female O-ring outlet
• Service port and switch port included in the housing
• OEM-style dimensions: 3.500 in. body diameter and 7.000 in. body length
• Meets or exceeds OEM specifications
• Preconfigured with green O-ring sealing points for the listed application

Product Details

The Four Seasons Accumulator line focuses on direct replacement HVAC components for refrigerant storage and moisture control in automotive A/C systems. This Four Seasons 83030 accumulator uses an aluminum housing with M22x1.500 inlet and outlet thread sizes, a 5/8 inlet fitting diameter, and a 5/8 outlet fraction for the specified Mazda 626 fitment. The unit also includes a 0.472 in. switch port diameter and service port provision for system service access. This part cross-references Monroe Shocks & Struts (e.g., 210210) for the same application.

Compatible With 1998-2002 Mazda 626, N/A. The 83030 is a direct-fit HVAC accumulator for vehicles using the listed accumulator configuration, making it a practical replacement when restoring A/C system function on the Mazda 626.

Common Problems This Part Can Address

• Loss of refrigerant storage capacity in the A/C circuit
• Moisture contamination in the HVAC system
• Service port or switch-port housing damage
• Leaking accumulator seals or O-ring interfaces
• Poor A/C system performance caused by a worn accumulator

Installation Notes

Verify inlet and outlet fitting style, thread size, and switch-port configuration before installation. Replace the O-rings at the connection points and confirm the system is properly evacuated and recharged after service. Check the mounting location and compare the original accumulator dimensions to the Four Seasons 83030 before final assembly.

Quality Assurance

This accumulator meets or exceeds OEM specifications for the listed application and is built as a direct replacement HVAC component from Four Seasons. Part number 83030 is also referenced in aftermarket interchange listings for the same vehicle application.