HomeHVAC > A/C Accumulator / Receiver DrierFour Seasons 33172 A/C Accumulator
Part #: 33172

Four Seasons 33172 A/C Accumulator

Accumulator
⚙️ 11 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$36.33Free 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: Buick and Oldsmobile, Century, LeSabre, Cutlass Ciera, and Cutlass Cruiser
🔄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 33172

The Four Seasons Accumulator 33172 is designed to maintain optimal performance in your vehicle's A/C system. Engineered for select Buick and Oldsmobile models, this aluminum accumulator ensures efficient refrigerant flow and moisture removal.

  • Compatible with Buick Century, Oldsmobile Cutlass Ciera, Cutlass Cruiser, and LeSabre
  • Body diameter: 3.5 inches (88.9 mm)
  • Body length: 9 inches (228.6 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
  • Includes switch port with 1/4 inch (6.35 mm) diameter
  • Constructed from durable aluminum material
  • Meets or exceeds OEM specifications

Four Seasons Accumulator Product Line Details

The Four Seasons Accumulator product line focuses on providing complete A/C accumulator units that integrate seamlessly with factory systems. This line is designed to meet or exceed original equipment manufacturer standards, ensuring reliable moisture and debris filtration in automotive air conditioning systems. The 33172 part number represents a complete unit with switch port compatibility, tailored for specific Buick and Oldsmobile applications.

Detailed Product Description

This Four Seasons A/C Accumulator 33172 features a 3.5-inch diameter and 9-inch length aluminum body, optimized for durability and corrosion resistance. The inlet and outlet fittings use o-ring seals—female on the inlet and male insert on the outlet—both sized at 3/4 inch to ensure a secure, leak-free connection. The inclusion of a switch port with a 1/4 inch diameter allows for integration with vehicle A/C pressure switches. This accumulator is designed without mounting hardware, so installation will require appropriate brackets or mounts compatible with your vehicle.

Common Applications and Problem Solving

  • Prevents moisture and debris from entering the A/C system
  • Helps maintain proper refrigerant flow and pressure
  • Reduces risk of compressor damage due to contaminants
  • Supports efficient air conditioning performance in Buick Century and Oldsmobile Cutlass models
  • Addresses issues related to refrigerant leaks and system blockages

Installation Notes and Tips

  • Verify compatibility with your Buick Century or Oldsmobile Cutlass model before installation
  • Ensure all o-rings are properly seated and lubricated to prevent leaks
  • Use appropriate mounting hardware as it is not included with this part
  • Follow vehicle manufacturer guidelines for A/C system service and evacuation
  • Check switch port connections for secure fitment during installation

Quality Assurance and Warranty

The Four Seasons Accumulator 33172 meets or exceeds OEM standards for fit, form, and function. Manufactured from high-quality aluminum, this part is built to withstand the demands of automotive A/C systems. While mounting hardware is not included, the unit is designed for straightforward installation with proper tools. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandFour Seasons
Part Number33172
PositionAccumulator
Body Diameter3.500
Body Length9.000
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 MM228.600
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 11 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
1988BuickCenturySedan3.8LV6N/AAccumulator
1988BuickCenturyWagon3.8LV6N/AAccumulator
1988BuickCenturyCoupe3.8LV6N/AAccumulator
1988BuickLeSabreWagon3.8LV6N/AAccumulator
1988OldsmobileCutlass Ciera3.8LV6N/AAccumulator
1988OldsmobileCutlass Cruiser3.8LV6N/AAccumulator
1987BuickCenturySedan3.8LV6N/AAccumulator
1987BuickCenturyWagon3.8LV6N/AAccumulator
1987BuickCenturyCoupe3.8LV6N/AAccumulator
1987OldsmobileCutlass Ciera3.8LV6N/AAccumulator
1987OldsmobileCutlass Cruiser3.8LV6N/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:

01487554111331721131648116348114113221514581516691633116331D172660207660208514216692724403272485833172370507137232494458N703667705071A78514AC2345AC2345CCWK705071ED660RD6421RD6421CT33172

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