Four Seasons A/C Accumulator P/N:33057

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$42.99
MPN: 33057
Item Package Quantity: 1
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Four Seasons A/C Accumulator P/N:33057
Four Seasons A/C Accumulator P/N:33057
$42.99

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.

  • Desiccant drying: Absorbs moisture in the system through a desiccant bag; a leaking or "open" system can saturate the bag within a few hours, making the unit ineffective.
  • Filters contaminants: Removes moisture and debris that flushing cannot, helping protect the rest of the A/C circuit.
  • Leak-free build: Quality welds and high-quality desiccant are used for a durable design and appropriate absorption.
  • Ready to install: The necessary gaskets, o-rings and seal are included for easy installation.

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.

Frequently Asked Questions

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.