Four Seasons A/C Accumulator P/N:33221
Keep moisture and debris out of the refrigerant loop with the Four Seasons A/C Accumulator, MPN 33057. It installs as a direct-fit replacement for the 1994-1995 Ford Mustang — see the Buyer's Guide tab for engine-level details on the listed applications.
The accumulator/filter drier acts as a filter, removing moisture and contaminants from the air conditioning system. Because these contaminants can't be cleared by flushing, replacing the accumulator/filter drier is essential whenever the system is opened for service.
Replacing the accumulator/filter drier is required to validate compressor warranty and should be done anytime the system is serviced. Backed by Four Seasons' decades of mobile A/C experience for long-lasting performance.
What does this A/C accumulator do?
It acts as a filter drier, removing moisture and contaminants from the air conditioning system through a desiccant bag — debris that flushing alone cannot remove.
Which vehicles does MPN 33057 fit?
It is a direct-fit replacement for the 1994-1995 Ford Mustang. Check the Buyer's Guide tab to confirm the correct application for your vehicle.
Do I need to replace the accumulator when servicing the A/C?
Yes. It must be replaced anytime the system is serviced, and replacement is required to validate the compressor warranty.
Are seals included with this accumulator?
Yes. The necessary gaskets, o-rings and seal are included for easy installation.
Why can't the old accumulator just be flushed?
The contaminants and moisture it traps cannot be removed by flushing, and a saturated desiccant bag becomes ineffective, so the unit must be replaced.
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.