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A/C Accumulator for 1998-1999 Buick LeSabre & More - Four Seasons 33022

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$33.99

MPN: 33022

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Four Seasons A/C Accumulator P/N:33022

$33.99

Description

Keep moisture and debris out of your refrigerant loop with the Four Seasons A/C Accumulator, MPN 33022. It installs as a direct-fit replacement for the 1998-1999 Buick LeSabre, Buick Park Avenue, Buick LSS, Buick Olds Delta 88 Sedan, Pontiac Bonneville, Oldsmobile 88, and Oldsmobile LSS — see the Buyer's Guide tab for the full engine-level application list. Positioned on the suction side, the accumulator stores excess liquid refrigerant, traps contaminants, and uses a desiccant to pull moisture from the system.

Filters the system: removes moisture and contaminants that circulate through the A/C loop and that flushing alone cannot clear.
Desiccant drying: a desiccant bag absorbs moisture; a system left open can saturate the bag quickly, so a fresh unit is important after service.
Leak-resistant build: quality welds support a durable, leak-free design.
Install-ready: the necessary gaskets, o-rings, and seal are included.

Replacing the accumulator is typically required to validate the compressor warranty and should be done any time the A/C system is opened or serviced. Backed by Four Seasons' mobile A/C experience.

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

Frequently Asked Questions

What does this A/C accumulator do?

It stores excess liquid refrigerant on the suction side, filters out contaminants, and uses a desiccant to remove moisture from the air conditioning system.

Does it come with seals for installation?

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

Which vehicles does MPN 33022 fit?

It's listed for the 1998-1999 Buick LeSabre, Park Avenue, LSS, Olds Delta 88 Sedan, Pontiac Bonneville, and Oldsmobile 88 and LSS. Check the Buyer's Guide tab to confirm your vehicle.

Should I replace the accumulator when servicing the A/C?

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

Why can't the system just be flushed instead?

Flushing cannot remove the moisture and contaminants the accumulator's desiccant and filtering capture, so replacing the accumulator is the intended fix.