Four Seasons 33359 A/C Accumulator Filter Drier

The Four Seasons 33359 is a direct-fit replacement A/C accumulator and filter drier designed to restore proper function to your vehicle's air conditioning system. Also referred to as a filter drier or receiver drier, the accumulator is a critical component located on the low-pressure side of the A/C system, between the evaporator and the compressor.

The accumulator protects the compressor by trapping moisture, debris, and contaminants before they can circulate through and damage system components. Replacement is recommended any time the A/C system is opened for service, as exposure to ambient air can quickly saturate the internal desiccant bag and render it ineffective.

Key Features:

• OE-style design for direct-fit replacement
• High-quality desiccant material absorbs moisture and contaminants from refrigerant
• Quality-welded housing for a durable, leak-free construction
• Manufactured in an IATF 16949:2016 certified facility using robotic welding and automated CNC machining
• Necessary gaskets and O-rings included for easier installation
• Replacement of the accumulator/filter drier is required to validate compressor warranty

Four Seasons is the largest aftermarket mobile climate control parts supplier in the industry, backed by decades of manufacturing experience. The 33359 accumulator is engineered and tested to deliver reliable, long-lasting performance.