Four Seasons A/C Accumulator P/N:83227
Keep moisture and debris out of your A/C system with the Four Seasons A/C Accumulator (MPN 33705). This universal accumulator/filter drier is a direct-fit replacement across a wide range of applications, including the 1992-1993 Audi 100, 1990 Audi 90, 1987-1988 and 1991-1993 Buick Century, 1988-1993 Buick Regal, 1988 Chevrolet and GMC C/K 1500-3500 trucks, 1990-1993 Chevrolet Lumina, 1988-1993 Oldsmobile Cutlass, 1988-1993 Pontiac Grand Prix, and more — see the Buyer's Guide tab for the full list.
The accumulator/filter drier works as a filter, removing moisture and contaminants from the air conditioning system that cannot be cleared by flushing, which is why replacing it during service is essential.
Because a leaking or open system can saturate the desiccant bag within a few hours, the accumulator/filter drier should be replaced anytime the system is serviced, and replacement is required to validate compressor warranty.
What does this accumulator do?
It acts as a filter, removing moisture and contaminants from the A/C system using a desiccant bag. These contaminants cannot be removed by flushing, so replacing the unit is essential.
Does it come with the seals I need?
Yes. The necessary gaskets, o-rings and seal are included for easy installation.
When should the accumulator be replaced?
It should be replaced anytime the system is serviced. A leaking or open system can saturate the desiccant bag within a few hours, making the unit ineffective.
Will this fit my vehicle?
It fits a wide range of applications, including many 1987-1993 Audi, Buick, Chevrolet, GMC, Oldsmobile and Pontiac models. Check the Buyer's Guide tab to confirm your exact vehicle.
Does replacing it matter for my compressor warranty?
Yes. Replacement of the accumulator/filter drier is required to validate the compressor warranty and must be done anytime the system is serviced.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.