HomeHVAC > A/C Accumulator / Receiver DrierFour Seasons 33125 A/C Accumulator
Part #: 33125

Four Seasons 33125 A/C Accumulator

Accumulator
⚙️ 3 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$35.77Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Accumulator
🚗Fitment: Chevrolet, Oldsmobile, and Pontiac, Lumina APV, Silhouette, and Trans Sport
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Accumulator 33125

The Four Seasons Accumulator 33125 is designed to maintain optimal performance in your vehicle's A/C system. Engineered for Chevrolet, Oldsmobile, and Pontiac models including the Lumina APV, Silhouette, and Trans Sport, this A/C accumulator ensures efficient refrigerant flow and moisture removal.

  • Body diameter: 3.5 inches (88.9 mm)
  • Body length: 8 inches (203.2 mm)
  • Inlet fitting: Female o-ring, 3/4 inch (19.05 mm) diameter
  • Outlet fitting: Male insert o-ring, 3/4 inch (19.05 mm) diameter
  • Switch port diameter: 1/4 inch (6.35 mm)
  • Material: Durable aluminum construction
  • Includes green o-rings: two [24650] and two [24612]
  • Meets or exceeds OEM specifications
  • Complete unit style without mounting hardware

Four Seasons Accumulator Product Line Details

The Four Seasons Accumulator product line focuses on providing reliable A/C system components that meet or exceed original equipment manufacturer standards. This accumulator is part of that line, designed to trap moisture and debris while regulating refrigerant flow, helping to protect the compressor and extend system life.

Product Description and Specifications

This A/C accumulator from Four Seasons features a robust aluminum body with a 3.5-inch diameter and 8-inch length, suitable for specific GM minivans and vans. The inlet and outlet fittings use o-ring seals to ensure a tight, leak-free connection. The unit includes a switch port for system monitoring, enhancing compatibility with factory A/C systems. The green o-rings supplied help maintain a secure seal during installation.

Compatible Vehicles and Applications

  • Chevrolet Lumina APV
  • Oldsmobile Silhouette
  • Pontiac Trans Sport

This accumulator is specifically designed for these models, ensuring proper fit and function within their HVAC systems.

Common Issues Addressed by This Accumulator

  • Prevents moisture and debris from damaging the A/C compressor
  • Maintains proper refrigerant flow and pressure
  • Reduces risk of system leaks with quality o-ring seals
  • Helps avoid compressor failure due to contamination
  • Supports efficient A/C system operation and longevity

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 reused or sourced separately. Ensure fittings are clean and properly aligned to avoid leaks. The switch port should be connected according to vehicle specifications for accurate system monitoring.

Quality Assurance and Warranty

The Four Seasons Accumulator 33125 meets or exceeds OEM standards for fit, form, and function. Manufactured from durable aluminum, it is built to withstand typical operating conditions. While specific warranty details are not provided here, Four Seasons products generally come with a limited warranty covering defects in materials and workmanship.

BrandFour Seasons
Part Number33125
PositionAccumulator
Body Diameter3.500
Body Length8.000
DescriptionAccumulators
Dia. MM88.900
Friction Material Attachmentw/o Service Port
Inlet Fitting Diameter3/4
Inlet Fitting TypeFemale O-Ring
Inlet IN0.750
Inlet MM19.050
Length MM203.200
MaterialAluminum
Meets / Exceeds OEM?Yes
Mounting Hardware?Not Included
O-Ring A Number/Desc[24650] / Green O-Ring
O-Ring B Number/Desc[24612] / Green O-Ring
Outlet Fitting Diameter0.750
Outlet Fitting TypeMale Insert O-Ring
Outlet Fraction3/4
Outlet MM19.050
StyleComplete Unit
Switchw/ Switch Port
Switch Port Dia. IN0.250
Switch Port Dia.MM6.350
TypeAccumulator

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1992ChevroletLumina APV3.8LV6N/Aw/ Rear AC; Accumulator
1992OldsmobileSilhouette3.8LV6N/AAccumulator
1992PontiacTrans 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:

111331251131564120767514112841515681515931630616306D17156817279720779720857621593272460927246883190393312537050653723348432904568N49036703687705065A5888AC2399CCWK705065ED797RD1568RD1568CRD1568TT33125

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