Four Seasons
Accumulator

Four Seasons 83212 A/C Accumulator

Brand Four Seasons 83212
Body Diameter 3.500
Body Length 8.000
Description Accumulators
Dia. MM 88.900
Friction Material Attachment w/o Service Port
Inlet Fitting Diameter 3/4
Inlet Fitting Type Dual O-Ring
Inlet Thread Size M27x2.000
Length MM 203.200
Material Aluminum
Meets / Exceeds OEM? Yes
Mounting Hardware? Not Included
O-Ring A Number/Desc [24404] / Slimline Washer
Outlet Fitting Diameter 0.768
Outlet Fitting Type P-Nut Fitting
Outlet Fraction 3/4
Outlet MM 19.500
Style Complete Unit
Switch w/ Switch Port
Switch Port Dia. IN 0.472
Switch Port Dia.MM 12.000
Type Accumulator
Product line Accumulator
Fits Chevrolet, Pontiac, and Oldsmobile · 11 vehicles

OE direct replacement. Meets or exceeds OEM requirements for a straightforward replacement.

Aluminum construction. Lightweight material helps resist corrosion in HVAC service.

Complete unit. Ready-to-install accumulator with dual O-ring inlet and P-nut outlet fittings.

Cross-references ACI 83212, AMS Automotive 4576 and Global Parts Distributors LLC 1411742 for the same application. See all 29.

$39.59Free shipping
In stock · usually ships same day before 1pm CST
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Order total $39.59
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Free returns within 60 days if it doesn't fit when fitment is verified.

Four Seasons 83212 A/C Accumulator Overview

Four Seasons 83212 is a complete-unit A/C accumulator for select GM applications, built with an aluminum body and OE-style dimensions for service replacement. It is a direct-fit HVAC component for 2002-2005 Chevrolet Malibu, 2002-2004 Oldsmobile Alero, 2002-2005 Pontiac Grand Am, and 2004-2005 Chevrolet Classic accumulator service.

The Four Seasons Accumulator line focuses on replacement parts that match the original system layout, including the correct inlet and outlet fitting style, switch port provision, and OEM-level dimensional fit. This part number 83212 is built to meet or exceed OEM requirements.

  • Aluminum accumulator body for HVAC service replacement
  • Complete unit style with OE-matched dimensions
  • Dual O-ring inlet fitting with M27x2.000 thread size
  • P-nut outlet fitting for proper A/C line connection
  • Switch port included; no service port on the body
  • Meets or exceeds OEM specifications
  • Compatible With 2002-2005 Pontiac Grand Am accumulator replacement
  • Compatible With 2002-2004 Oldsmobile Alero accumulator replacement
  • Compatible With 2002-2005 Chevrolet Malibu accumulator replacement
  • Compatible With 2004-2005 Chevrolet Classic accumulator replacement

Four Seasons 83212 is used in the air conditioning system to manage refrigerant flow and help protect the compressor by separating excess liquid refrigerant from the suction side of the system. Its 3.500-inch body diameter, 8.000-inch body length, and OE-style fittings support a proper service replacement on the listed GM vehicles. This part cross-references UAC RD10083C for the same application.

Common A/C Problems This Part Addresses

  • Damaged or leaking accumulator housing
  • Incorrect line connection at the inlet or outlet fittings
  • Failed switch-port-equipped accumulator replacement
  • Service issues caused by a worn or contaminated A/C accumulator
  • Loss of refrigerant control on the suction side of the HVAC system

Installation Notes and Tips

Verify the inlet and outlet fitting style, switch port location, and body dimensions before installation. Replace the required O-ring at the connection point and inspect the surrounding A/C lines, seals, and compressor condition before recharging the system. Mounting hardware is not included.

Quality Assurance

Four Seasons 83212 is an OE-style replacement accumulator built to meet or exceed OEM specifications for the listed applications. Confirm vehicle year, make, model, and HVAC configuration before ordering to ensure correct fitment.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005ChevroletClassicN/AAccumulator
2005PontiacGrand AmN/AAccumulator
2004ChevroletClassicN/AAccumulator
2004OldsmobileAleroN/AAccumulator
2004PontiacGrand AmN/AAccumulator
2003ChevroletMalibuN/AAccumulator
2003OldsmobileAleroN/AAccumulator
2003PontiacGrand AmN/AAccumulator
2002ChevroletMalibuN/AAccumulator
2002OldsmobileAleroN/AAccumulator
2002PontiacGrand AmN/AAccumulator
Directly replaces or cross-references 29 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 83212AMS Automotive — 4576Global Parts Distributors LLC — 1411742Spectra Premium — 0283212UAC — RD10083C1AMAC83212161044161044D170086210241408689703753705083113277711328510146642415100861510402171008320711803705083373229647895361118321222663023A72306ACD1510402CWK705083WPR5917LMB