Four Seasons 83238 A/C Accumulator

Four Seasons 83238 A/C Accumulator

The Four Seasons 83238 accumulator is a complete aluminum A/C accumulator built for select Chevrolet Express and GMC Savana vans. It features a service port, switch port, and OE-style P-nut fittings for a direct replacement on the listed applications.

Key Features

• Brand: Four Seasons Accumulator line
• Part number: 83238
• Complete unit construction in aluminum
• Service port and switch port included in the housing design
• P-nut inlet and outlet fittings for the specified vehicle applications
• Meets or exceeds OEM requirements
• Direct-fit dimensions: 3.500 in. body diameter and 8.750 in. body length

Product Details

Four Seasons 83238 is an A/C accumulator for HVAC systems that use an accumulator-style refrigerant circuit. It is built to match the listed OE-style dimensions and connection types, including a 3/4 in. inlet fitting, 1-1/8 outlet fraction, and a 0.472 in. switch port diameter. The aluminum body supports corrosion resistance and consistent fitment on the specified Chevrolet Express and GMC Savana platforms. This part cross-references Monroe Shocks & Struts (e.g., 210234) for the same application.

Compatible vehicle coverage includes Fits 2003-2025 Chevrolet Express 2500, N/A; Fits 2003-2025 Chevrolet Express 3500, N/A; Fits 2003-2024 GMC Savana 2500, N/A; Fits 2003-2024 GMC Savana 3500, N/A; Fits 2003-2014 Chevrolet Express 1500, N/A; and Fits 2003-2014 GMC Savana 1500, N/A. The Four Seasons 83238 is a practical replacement when servicing the A/C accumulator on these vans, including Chevrolet Express and GMC Savana models.

Common Replacement Reasons

• Leaking or damaged accumulator housing
• Restricted refrigerant flow in the HVAC system
• Failed service port or switch port connection
• Corrosion or wear at the accumulator body
• Improper sealing at the inlet or outlet fittings

Installation Notes

Verify the inlet and outlet fitting style, body dimensions, and switch port configuration before installation. Replace the required O-rings and slimline washers during service, and confirm the system is evacuated, leak-checked, and recharged to the vehicle specification after installation. Mounting hardware is not included.

Quality Assurance

Four Seasons lists this accumulator as meeting or exceeding OEM requirements. The 83238 is built as a complete replacement unit for the specified Chevrolet Express and GMC Savana applications.