Four Seasons A/C Accumulator 83229
Four Seasons A/C Accumulator 83229 - view 2
Four Seasons A/C Accumulator 83229 - view 3
Four Seasons A/C Accumulator 83229
Four Seasons A/C Accumulator 83229 - view 2
Four Seasons A/C Accumulator 83229 - view 3

A/C Accumulator for 2004-2007 GMC Sierra & More - Four Seasons 83229

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$56.99
MPN: 83229
Item Package Quantity: 1
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Four Seasons A/C Accumulator P/N:83229
Four Seasons A/C Accumulator P/N:83229
$56.99

Keep moisture and debris out of your A/C system with the Four Seasons A/C Accumulator (P/N: 83229). It installs as a direct-fit replacement for the 2004-2007 GMC Sierra, 2004-2006 Chevrolet Silverado 2500 HD, 2004-2006 Chevrolet Silverado 3500, 2004-2006 GMC Sierra 2500 HD, 2007 GMC Sierra 2500 HD Classic, 2004-2006 GMC Sierra 3500, and 2007 GMC Sierra 3500 Classic — see the Buyer's Guide tab for engine-level fitment.

The accumulator / filter drier acts as a filter, removing moisture and contaminants that can't be cleared by flushing, which is why replacing it is essential whenever the system is serviced.

  • Filters the system: Removes moisture and contaminants from the air conditioning circuit.
  • Desiccant absorption: Uses a desiccant bag to absorb moisture; a leaking or open system can saturate the bag within hours.
  • Leak-free build: Quality welds are designed for a durable, leak-free unit.
  • Install-ready: Necessary gaskets, o-rings and seal are included.

Backed by over 50 years of mobile A/C experience from Four Seasons. Note that replacing the accumulator / filter drier is typically required to validate a compressor warranty and should be replaced anytime the system is opened for service.

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 using an internal desiccant bag.

Does it come with installation hardware?

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

Which vehicles does P/N 83229 fit?

The 2004-2007 GMC Sierra, 2004-2006 Silverado 2500 HD/3500, 2004-2006 Sierra 2500 HD/3500, and 2007 Sierra 2500 HD/3500 Classic. Check the Buyer's Guide for engine details.

Why should the accumulator be replaced during A/C service?

Contaminants can't be removed by flushing, and a saturated desiccant bag makes the unit ineffective, so replacement is essential anytime the system is opened.

Can this affect my compressor warranty?

Replacing the accumulator / filter drier is typically required to validate a compressor warranty and should be done whenever the system is serviced.

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