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Four Seasons 33206 A/C Accumulator
Overview of Four Seasons Accumulator 33206 for Buick and Oldsmobile
The Four Seasons Accumulator part number 33206 is designed specifically for Buick Cutlass Ciera and Oldsmobile Regal models. This A/C accumulator plays a critical role in your vehicle's HVAC system by filtering moisture and debris while storing refrigerant to ensure optimal air conditioning performance.
- Compatible with Buick Cutlass Ciera and Oldsmobile Regal
- Body diameter: 3.5 inches (88.9 mm)
- Body length: 9 inches (228.6 mm)
- Aluminum construction for durability and corrosion resistance
- 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 two green o-rings for inlet and outlet fittings
- Switch port diameter: 1/4 inch (6.35 mm)
- Meets or exceeds OEM specifications
Detailed Product Description
The Four Seasons Accumulator 33206 is a complete aluminum unit engineered to meet or exceed original equipment manufacturer (OEM) standards. Its 3.5-inch diameter and 9-inch length provide the correct fitment for Buick Cutlass Ciera and Oldsmobile Regal A/C systems. The inlet and outlet fittings use female and male o-ring types respectively, both sized at 3/4 inch, ensuring a secure and leak-free connection. This accumulator includes two sets of green o-rings ([24650] and [24612]) to maintain system integrity during installation. The unit also features a switch port with a 1/4 inch diameter, allowing for integration with the vehicle’s A/C pressure switch if required.
About the Four Seasons Accumulator Product Line
The Four Seasons Accumulator line focuses on providing reliable A/C accumulators designed to trap moisture and contaminants while storing refrigerant in automotive HVAC systems. This product line emphasizes compatibility with specific vehicle makes and models, ensuring proper fit and function. The 33206 accumulator is part of this line, offering a complete unit that supports efficient air conditioning operation for Buick and Oldsmobile vehicles.
Common Applications and Issues Addressed
- Prevents moisture and debris from damaging the A/C compressor
- Helps maintain proper refrigerant flow and pressure
- Reduces risk of system leaks due to worn or damaged accumulators
- Improves overall air conditioning system reliability
- Addresses issues related to insufficient cooling or compressor cycling
Installation Notes and Tips
- Ensure system is fully evacuated and depressurized before removal
- Replace all o-rings with the included green o-rings to prevent leaks
- Verify correct orientation of inlet and outlet fittings during installation
- Check for compatibility with vehicle’s A/C pressure switch if using the switch port
- Mounting hardware is not included; reuse existing hardware or source separately
Quality Assurance and Warranty
The Four Seasons Accumulator 33206 is manufactured from durable aluminum and meets or exceeds OEM specifications for fit and function. While mounting hardware is not included, the unit is designed for straightforward installation with proper tools. Four Seasons products typically come with a limited warranty covering defects in materials and workmanship; please refer to official warranty documentation for specific terms.
| Brand | Four Seasons |
| Part Number | 33206 |
| Position | Accumulator |
| Body Diameter | 3.500 |
| Body Length | 9.000 |
| Description | Accumulators |
| Dia. MM | 88.900 |
| Friction Material Attachment | w/o Service Port |
| Inlet Fitting Diameter | 3/4 |
| Inlet Fitting Type | Female O-Ring |
| Inlet IN | 0.750 |
| Inlet MM | 19.050 |
| Length MM | 228.600 |
| Material | Aluminum |
| 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 Diameter | 0.750 |
| Outlet Fitting Type | Male Insert O-Ring |
| Outlet Fraction | 3/4 |
| Outlet MM | 19.050 |
| Printed Foot Note | Swivel Top/Universal Accumulator also available Part No. [33705] - Tube kit not required. |
| Style | Complete Unit |
| Switch | w/ Switch Port |
| Switch Port Dia. IN | 0.250 |
| Switch Port Dia.MM | 6.350 |
| Type | Accumulator |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1993 | Buick | Regal | Sedan | 3.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1993 | Buick | Regal | Coupe | 3.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1993 | Oldsmobile | Cutlass Ciera | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1992 | Buick | Regal | Sedan | 3.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1992 | Buick | Regal | Coupe | 3.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1992 | Oldsmobile | Cutlass Ciera | 3.3L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1991 | Buick | Regal | Sedan | 3.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1991 | Buick | Regal | Coupe | 3.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1990 | Buick | Regal | Sedan | 3.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1990 | Buick | Regal | Coupe | 3.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.