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Four SeasonsPart #: 33171
Four Seasons 33171 A/C Accumulator
⚙️ 59 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$34.72Free Shipping
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Accumulator
🚗Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, Century, Regal, Lumina, Cutlass, Cutlass Cruiser, Cutlass Supreme, Grand Prix, Cutlass Ciera, 6000, Sunbird, and Skyhawk
🔄Easy Returns — Return within 60 days for a full refund
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Not what you need? Click here for all A/C Accumulator options
Overview of Four Seasons Accumulator 33171
The Four Seasons Accumulator 33171 is designed to maintain optimal performance in your vehicle's A/C system. Engineered for select Buick, Chevrolet, Oldsmobile, and Pontiac models, this aluminum accumulator ensures efficient refrigerant flow and moisture removal.
- Brand: Four Seasons
- Brand Line: Accumulator
- Part Number: 33171
- Body Diameter: 3.5 inches (88.9 mm)
- Body Length: 8 inches (203.2 mm)
- Material: Aluminum
- Inlet Fitting: Female o-ring, 3/4 inch (19.05 mm)
- Outlet Fitting: Male insert o-ring, 3/4 inch (19.05 mm)
- Switch Service Port: Without service port
- Mounting Hardware: Not included
- OEM Compliance: Meets or exceeds OEM specifications
Detailed Product Description
The Four Seasons Accumulator 33171 is a complete unit designed to fit specific Buick, Chevrolet, Oldsmobile, and Pontiac vehicles, including models such as the Century, Cutlass, Cutlass Ciera, Cutlass Cruiser, Cutlass Supreme, Grand Prix, Lumina, Regal, Skyhawk, and Sunbird. Constructed from durable aluminum, this accumulator features a 3.5-inch diameter and an 8-inch length, providing reliable performance and longevity. The inlet and outlet fittings use 3/4 inch female and male o-ring connections respectively, ensuring a secure and leak-free installation. This part does not include a switch or service port, making it suitable for systems that do not require these features.
About the Four Seasons Accumulator Product Line
The Four Seasons Accumulator line focuses on delivering components that meet or exceed OEM standards for A/C systems. This product line is engineered to provide effective moisture and debris removal from refrigerant, protecting the compressor and other A/C components. The 33171 accumulator is part of this line, offering a complete unit designed for compatibility with various GM vehicles.
Common Applications and Issues Addressed
- Prevents moisture and debris from damaging the A/C compressor
- Maintains proper refrigerant flow within the A/C system
- Helps avoid system blockages and pressure irregularities
- Reduces risk of compressor failure due to contamination
- Supports consistent cooling performance in Buick, Chevrolet, Oldsmobile, and Pontiac models
Installation Notes and Tips
- Ensure compatibility with your vehicle’s make and model before installation
- Use proper tools to avoid damaging the female and male o-ring fittings
- Replace O-rings as needed; this part includes two green O-rings (part number 24612)
- Mounting hardware is not included; verify existing hardware condition or acquire separately
- Follow manufacturer torque specifications for fittings to prevent leaks
Quality Assurance and Warranty
The Four Seasons Accumulator 33171 meets or exceeds OEM specifications, ensuring reliable performance and durability. Manufactured from high-quality aluminum, this part is designed to withstand the demands of automotive A/C systems. While mounting hardware is not included, the product is backed by Four Seasons’ quality standards. Please consult Four Seasons or your supplier for specific warranty details related to this part number.
| Brand | Four Seasons |
| Part Number | 33171 |
| Position | Accumulator |
| 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 | Female O-Ring |
| Inlet IN | 0.750 |
| Inlet MM | 19.050 |
| Length MM | 203.200 |
| Material | Aluminum |
| Meets / Exceeds OEM? | Yes |
| Mounting Hardware? | Not Included |
| O-Ring A 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/o Switch Port |
| Type | Accumulator |
This part fits 59 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1993 | Buick | Century | Sedan | 3.3L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1993 | Buick | Century | Coupe | 3.3L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1993 | Buick | Century | Sedan | 2.2L | L4 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1993 | Buick | Century | Coupe | 2.2L | L4 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1993 | Buick | Century | Sedan | 3.1L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1993 | Buick | Regal | Sedan | 3.1L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1993 | Buick | Regal | Coupe | 3.1L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1993 | Chevrolet | Lumina | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1993 | Oldsmobile | Cutlass | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1993 | Oldsmobile | Cutlass Cruiser | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1993 | Oldsmobile | Cutlass Supreme | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1993 | Pontiac | Grand Prix | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1992 | Buick | Century | Sedan | 3.3L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1992 | Buick | Century | Coupe | 3.3L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1992 | Buick | Regal | Sedan | 3.1L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1992 | Buick | Regal | Coupe | 3.1L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1992 | Chevrolet | Lumina | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1992 | Oldsmobile | Cutlass | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1992 | Oldsmobile | Cutlass Cruiser | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1992 | Oldsmobile | Cutlass Supreme | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1992 | Pontiac | Grand Prix | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1991 | Buick | Century | Sedan | 3.3L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1991 | Buick | Century | Coupe | 3.3L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1991 | Buick | Regal | Sedan | 3.1L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1991 | Buick | Regal | Coupe | 3.1L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1991 | Chevrolet | Lumina | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1991 | Oldsmobile | Cutlass | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1991 | Oldsmobile | Cutlass Ciera | 3.3L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1991 | Oldsmobile | Cutlass Cruiser | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1991 | Oldsmobile | Cutlass Supreme | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1991 | Pontiac | 6000 | 3.1L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1991 | Pontiac | Grand Prix | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1990 | Buick | Regal | Sedan | 3.1L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1990 | Buick | Regal | Coupe | 3.1L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1990 | Chevrolet | Lumina | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1990 | Oldsmobile | Cutlass | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1990 | Oldsmobile | Cutlass Supreme | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1990 | Pontiac | Grand Prix | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1989 | Buick | Regal | Coupe | 3.1L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1989 | Buick | Regal | Coupe | 2.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1989 | Oldsmobile | Cutlass | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1989 | Oldsmobile | Cutlass Supreme | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1989 | Pontiac | Grand Prix | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | Buick | Century | Sedan | 2.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1988 | Buick | Century | Wagon | 2.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1988 | Buick | Century | Coupe | 2.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1988 | Buick | Regal | Coupe | 2.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1988 | Oldsmobile | Cutlass | 2.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1988 | Oldsmobile | Cutlass Supreme | 2.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1988 | Pontiac | 6000 | 3.1L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1988 | Pontiac | 6000 | 2.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1988 | Pontiac | Grand Prix | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | Pontiac | Sunbird | 2.0L | L4 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1987 | Buick | Century | Sedan | 2.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1987 | Buick | Century | Wagon | 2.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1987 | Buick | Century | Coupe | 2.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator |
| 1987 | Buick | Skyhawk | 2.0L | L4 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1987 | Pontiac | 6000 | 2.8L | V6 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1987 | Pontiac | Sunbird | 2.0L | L4 | 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:
01480518023317111133171V113164211321115544514113211514661515791516501633216332D1637516375D17266320766320855221579272440927246643317137050103723285414634463N47830255000145100085100117036667050107085527133171A7460AC2344AC2344CCWK705010ED663RD6420RD6420C
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.