Four Seasons A/C Accumulator P/N:33119

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$32.99
MPN: 33119
Item Package Quantity: 1
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Four Seasons A/C Accumulator P/N:33119
Four Seasons A/C Accumulator P/N:33119
$32.99

Keep the A/C system dry and clean with the Four Seasons A/C Accumulator, MPN 33119. It drops in as a direct-fit replacement for the 1993-1995 Chevrolet G10 and G20, 1993-1996 Chevrolet G30, 1993-1995 GMC G1500 and G2500, and 1993-1996 GMC G3500 — see the Buyer's Guide tab for engine-level fitment. The accumulator/filter drier acts as a filter, using a desiccant bag to absorb moisture and trap contaminants that flushing alone cannot remove.

  • Filters and dries: removes moisture and contaminants from the air conditioning system through a high-quality desiccant.
  • Leak-free build: quality welds for a durable, leak-resistant design.
  • Install-ready: the necessary gaskets, o-rings, and seal are included.
  • Service note: replacing the accumulator/filter drier is required to validate compressor warranty and should be done any time the system is opened or serviced.

A leaking or open system can saturate the desiccant bag within a few hours, making the unit ineffective — which is why it must be replaced whenever the refrigerant circuit is serviced. Produced in an ISO/TS16949 and ISO14001 certified facility and backed by over 50 years of mobile A/C experience.

Frequently Asked Questions

What does this A/C accumulator do?

It acts as a filter/drier, using a desiccant to absorb moisture and trap contaminants in the air conditioning system that flushing cannot remove.

Which vehicles does the 33119 fit?

It's a direct-fit replacement for the 1993-1995 Chevrolet G10/G20, 1993-1996 Chevrolet G30, 1993-1995 GMC G1500/G2500, and 1993-1996 GMC G3500. See the Buyer's Guide tab for details.

Are gaskets and seals included?

Yes. The necessary gaskets, o-rings, and seal are included for installation.

Do I need to replace the accumulator when servicing the A/C?

Yes. It should be replaced any time the system is opened or serviced, and replacement is required to validate the compressor warranty.

Why can a leaking system ruin the accumulator?

A leaking or open system can saturate the desiccant bag within a few hours, making the accumulator/filter drier ineffective.