Four Seasons 4575N A/C Accumulator Filter Drier

The Four Seasons 4575N is a direct-fit A/C accumulator / filter drier engineered to protect your vehicle's air conditioning system from moisture and contaminants. Manufactured in an ISO/TS16949 and ISO14001 certified facility, this accumulator is built from quality aluminum construction and is fully welded and leak-tested before packaging to ensure reliability from the moment of installation.

Key Features:

• Quality aluminum construction with precision welds for a durable, leak-free design
• High-quality desiccant bag effectively absorbs moisture from the A/C system
• Removes contaminants that cannot be eliminated through flushing alone
• Includes necessary gaskets, O-rings, and seals for straightforward installation
• Fully leak-tested prior to packaging for verified quality
• Manufactured in an ISO/TS16949 & ISO14001 certified facility

The A/C accumulator acts as the system's primary moisture and contamination barrier, preventing liquid refrigerant from entering the compressor and extending the life of the entire A/C system. Replacement of the accumulator is required to validate compressor warranty and should be performed any time the A/C system is opened or serviced. Cross-references include Ready-Aire 4575N, Four Seasons 33754, UAC RD5259C, Delphi AD10015, and ACDelco 1510084 among others.