Four Seasons A/C Accumulator P/N:33098
Keep the air conditioning on your 2005-2006 GMC Sierra, 2005-2006 Chevrolet Silverado 1500, or 2005-2006 GMC Sierra 1500 protected with the Four Seasons A/C Accumulator, MPN 83017. This accumulator/filter drier drops in as a direct-fit replacement for the listed applications; see the Buyer's Guide tab for engine specifics.
The accumulator/filter drier acts as a filter, removing moisture and contaminants that circulate through the A/C system — contaminants that flushing cannot remove, which is why replacing the unit is essential during service.
Backed by Four Seasons' mobile A/C experience, this unit is engineered and tested for years of trouble-free operation.
Interchange: 1510426 · CWK705129 · 408923 · 3705129 · 705129 · 11183017 · 936317 · 19130067 · 89018427 · 703781 · 1411836 · 1AMAC83017 · A72473 · 3723565 · 0210122 · 1710945 · RD10945C
This part cross-references / interchanges with the following part numbers:
What does an A/C accumulator/filter drier do?
It acts as a filter, removing moisture and contaminants from the air conditioning system. These contaminants cannot be removed by flushing, so replacing the unit is essential.
Does this accumulator fit my vehicle?
It is a direct-fit replacement for the 2005-2006 GMC Sierra, 2005-2006 Chevrolet Silverado 1500, and 2005-2006 GMC Sierra 1500. Check the Buyer's Guide tab to confirm your application.
Are gaskets and seals included?
Yes. The necessary gaskets, o-rings, and seal are included with this unit for easier installation.
Why does the accumulator need to be replaced during service?
Replacement is required to validate compressor warranty and should be done any time the system is serviced, since a saturated desiccant bag makes the unit ineffective.
How does the unit remove moisture?
A desiccant bag absorbs moisture from the system. A leaking or "open" system can saturate the bag within a few hours, making the accumulator/filter drier ineffective.
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.