HomeHVAC > A/C Accumulator / Receiver DrierFour Seasons 33106 A/C Accumulator
Part #: 33106

Four Seasons 33106 A/C Accumulator

Accumulator
⚙️ 9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Accumulator
🚗Fitment: Chevrolet, Oldsmobile, and Pontiac, Lumina APV, Lumina Van, Silhouette, and Trans Sport
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Overview of Four Seasons 33106 A/C Accumulator

The Four Seasons Accumulator 33106 is designed to maintain optimal performance in your vehicle's air conditioning system. Engineered for Chevrolet, Oldsmobile, and Pontiac models such as the Lumina APV, Lumina Van, Silhouette, and Trans Sport, this A/C accumulator ensures reliable refrigerant flow and moisture removal.

  • Complete aluminum unit with a 3.5-inch body diameter and 9-inch length
  • Equipped with female o-ring inlet fitting (3/4") and male insert o-ring outlet fitting (3/4")
  • Includes a service port and switch port for easy maintenance and monitoring
  • Meets or exceeds OEM specifications for durability and fit
  • Compatible with Chevrolet Lumina APV, Lumina Van, Pontiac Silhouette, and Oldsmobile Trans Sport

Four Seasons Accumulator Product Line Details

The Four Seasons Accumulator product line focuses on providing complete A/C accumulator units that integrate essential features such as service ports and switch ports. This line is designed to meet OEM standards, offering reliable moisture and debris filtration to protect the A/C system components. The 33106 model exemplifies this approach with its aluminum construction and precise fitting specifications.

Technical Specifications and Features

This A/C accumulator features a 3.5-inch (88.9 mm) body diameter and a length of 9 inches (228.6 mm), constructed from durable aluminum to resist corrosion. The inlet fitting uses a female o-ring design with a 3/4-inch diameter and M27x2.000 thread size, while the outlet fitting is a male insert o-ring type with matching dimensions. The unit includes one green o-ring [24676] and two additional green o-rings [24612] for secure sealing. The switch port diameter measures 0.472 inches (12 mm), facilitating system pressure monitoring.

Applications and Common Issues Addressed

  • Prevents moisture and debris from entering the A/C system
  • Protects the compressor by ensuring proper refrigerant flow
  • Helps maintain consistent air conditioning performance in Chevrolet Lumina APV and Lumina Van
  • Compatible with Pontiac Silhouette and Oldsmobile Trans Sport to prevent system contamination
  • Addresses issues related to refrigerant leaks and pressure irregularities

Installation Notes and Tips

Installation requires removal of the old accumulator and proper sealing with the included green o-rings. Note that mounting hardware is not included and must be sourced separately. Ensure the female and male o-ring fittings are correctly aligned to prevent leaks. The service and switch ports facilitate system evacuation and pressure testing during installation.

Quality Assurance and Warranty

The Four Seasons 33106 A/C Accumulator meets or exceeds OEM standards for fit and function. Manufactured from corrosion-resistant aluminum, it is built to provide long-lasting service. While mounting hardware is not included, the unit is designed for straightforward replacement. Warranty details should be confirmed with the product documentation or supplier.

BrandFour Seasons
Part Number33106
PositionAccumulator
Body Diameter3.500
Body Length9.000
DescriptionAccumulators
Dia. MM88.900
Friction Material Attachmentw/ Service Port
Inlet Fitting Diameter3/4
Inlet Fitting TypeFemale O-Ring
Inlet Thread SizeM27x2.000
Length MM228.600
MaterialAluminum
Meets / Exceeds OEM?Yes
Mounting Hardware?Not Included
O-Ring A Number/Desc[24676] / Green O-Ring
O-Ring B Number/Desc[24612] / Green O-Ring
Outlet Fitting TypeMale Insert O-Ring
Outlet Fraction3/4
Outlet Thread SizeM27x2.000
StyleComplete Unit
Switchw/ Switch Port
Switch Port Dia. IN0.472
Switch Port Dia.MM12.000
TypeAccumulator

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995ChevroletLumina APV3.8LV6N/Aw/ Rear AC; Accumulator
1995ChevroletLumina APV3.1LV6N/Aw/ Rear AC; Accumulator
1995ChevroletLumina VanN/Aw/ Rear AC; Accumulator
1995OldsmobileSilhouetteN/AAccumulator
1995PontiacTrans Sport3.8LV6N/AAccumulator
1994ChevroletLumina APV3.8LV6N/Aw/ Rear AC; Accumulator
1994ChevroletLumina APV3.1LV6N/Aw/ Rear AC; Accumulator
1994OldsmobileSilhouette3.8LV6N/AAccumulator
1994PontiacTrans Sport3.8LV6N/AAccumulator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

01486884023310611133106113194911387121534514112721516151516331516891516901635516355D17286520786520859421689216902724821272490327249043310637050523723313432504415N4789519490307035637050528896851488968515A78594AC2372AC2372CAD10072AD10073AD10077CWK705052ED865RD0615RD0633RD0689RD0690RD1689RD1689CT33106

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.