Four Seasons A/C Accumulator P/N:33155
Keep your air conditioning drying and filtering the way it should with the Four Seasons A/C Accumulator, MPN 33752. It installs as a direct-fit replacement for the 1997-2004 Chevrolet Corvette — see the Buyer's Guide tab for engine-level applications. Positioned on the low-pressure side of the system, the accumulator stores refrigerant, separates liquid from vapor before it reaches the compressor, and traps moisture and contaminants that flushing alone cannot remove.
A desiccant bag can saturate within hours if the system is left open or leaking, which makes the accumulator ineffective. If a saturated or contaminated accumulator is contributing to poor A/C performance, replacing it with this unit restores that component. Backed by Four Seasons' mobile A/C experience.
What does this A/C accumulator do?
It stores refrigerant, separates liquid from vapor before the compressor, and uses a desiccant to absorb moisture and trap contaminants in the A/C system.
Does the Four Seasons 33752 fit my vehicle?
It is a direct-fit replacement for the 1997-2004 Chevrolet Corvette. Check the Buyer's Guide tab to confirm engine-level fitment for your vehicle.
Are seals included?
Yes. The manufacturer states this unit ships with the necessary gaskets, o-rings and seal for installation.
When should the accumulator be replaced?
Four Seasons notes it should be replaced any time the A/C system is opened or serviced, and its replacement is required to validate the compressor warranty.
Why can't the system just be flushed instead?
Moisture and contaminants held by the desiccant cannot be removed by flushing, so replacing the accumulator/filter drier is needed to address them.
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.