A/C Receiver Drier for 2002-2006 Western Star 4900EX & More - Four Seasons 33253

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$39.99
MPN: 33253
Item Package Quantity: 1

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Four Seasons A/C Accumulator,A/C Receiver Drier P/N:33253
Four Seasons A/C Accumulator,A/C Receiver Drier P/N:33253
$39.99

Keep your air conditioning system clean and dry with the Four Seasons A/C Accumulator / Receiver Drier, MPN 33253, a steel filter drier that installs as a direct-fit replacement across a wide range of heavy-duty trucks. It fits applications including the 1983-2002 Western Star 4800 and 4900, 2000-2001 Western Star 3700, 1992 Volvo FE, 1986-1989 Freightliner FLC112 and FLT086, 1984-1988 Autocar ACL and AT, plus many White and White/GMC models. See the Buyer's Guide tab for the full list of 63 applications.

  • Steel construction: built with quality welds for a durable, leak-free design.
  • High-quality desiccant: a desiccant bag absorbs moisture from the refrigerant so damaging humidity is drawn out of the system.
  • Filters contaminants: removes moisture and debris that flushing alone cannot clear.
  • Installation hardware: the necessary gaskets, o-rings and seal are included.

The accumulator / filter drier acts as a filter, capturing moisture and contaminants circulating through the A/C system. A leaking or "open" system can saturate the desiccant bag within a few hours, making the unit ineffective, so it should be replaced any time the system is serviced. Backed by Four Seasons and its decades of mobile A/C experience.

Frequently Asked Questions

What is this part?

It's the Four Seasons A/C Accumulator / Receiver Drier, MPN 33253 — a steel filter drier that removes moisture and contaminants from the refrigerant circulating through the air conditioning system.

Does it come with seals?

Yes. The necessary gaskets, o-rings and seal are included to help with installation.

What is it made of?

It is a steel filter drier built with quality welds for a durable, leak-free design.

When should I replace the accumulator / filter drier?

Replace it any time the A/C system is opened or serviced. A leaking or open system can saturate the desiccant bag within a few hours, making the unit ineffective.

Will this fit my truck?

It's listed for 63 applications, including the 1983-2002 Western Star 4800 and 4900, 1992 Volvo FE, and 1986-1989 Freightliner FLC112. See the Buyer's Guide tab for the full list.