OE Quality
60-Day Returns

Four Seasons 33169 A/C Accumulator
Overview of Four Seasons Accumulator 33169
The Four Seasons Accumulator 33169 is designed to maintain optimal performance in automotive A/C systems. Engineered for select Audi, Chevrolet, GMC, and Pontiac models, this aluminum accumulator ensures efficient refrigerant flow and moisture removal without a service port.
- Brand: Four Seasons
- Brand Line: Accumulator
- Part Number: 33169
- Material: Aluminum
- 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)
- Outlet Fitting: Male insert o-ring, 3/4 inch (19.05 mm)
- O-Rings Included: Two green o-rings [24650] and two green o-rings [24612]
- Meets or exceeds OEM specifications
- Compatible with select Audi 90, Chevrolet C15, C35, C1500, C2500, C3500, GMC K1500, K2500, K3500, Pontiac 90 Quattro, Coupe Quattro, Grand Am, and Sunbird models
Four Seasons Accumulator Product Line Details
The Four Seasons Accumulator product line focuses on providing complete A/C accumulator units that meet or exceed original equipment manufacturer standards. This line is engineered to ensure proper refrigerant flow and moisture removal, critical for maintaining the efficiency and longevity of automotive air conditioning systems. The 33169 model is a complete unit designed without a service port, suitable for vehicles requiring a reliable accumulator with specific inlet and outlet fittings.
Product Features and Specifications
The Four Seasons Accumulator 33169 features a durable aluminum construction with a body diameter of 3.5 inches and a length of 8 inches, providing a compact yet efficient design. It includes a female o-ring inlet fitting and a male insert o-ring outlet fitting, both sized at 3/4 inch to match OEM requirements. The unit comes with four green o-rings (two of each type) to ensure a secure and leak-free installation. This accumulator does not include mounting hardware and lacks a service port or switch port, aligning with specific vehicle system designs.
Applications and Common Issues Addressed
- Prevents moisture and debris from entering the A/C system
- Helps maintain proper refrigerant flow and pressure
- Reduces risk of compressor damage due to liquid refrigerant
- Addresses A/C system inefficiencies and inconsistent cooling
- Replaces worn or damaged accumulators in compatible Audi, Chevrolet, GMC, and Pontiac models
Installation Notes and Tips
Installation of the Four Seasons Accumulator 33169 requires matching the inlet and outlet fittings to the vehicle’s A/C lines, ensuring the female and male o-ring connections are properly seated. Since mounting hardware is not included, use existing brackets or hardware compatible with the vehicle. Verify that the accumulator orientation matches OEM specifications. It is recommended to replace O-rings during installation to prevent leaks. This unit is designed without a service port, so servicing should be performed accordingly.
Quality Assurance and Warranty
The Four Seasons Accumulator 33169 meets or exceeds OEM standards for fit, form, and function. Manufactured from corrosion-resistant aluminum, it is built to withstand typical automotive operating conditions. While mounting hardware is not included, the product is supplied with necessary O-rings to ensure a proper seal. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Four Seasons |
| Part Number | 33169 |
| 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 | [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/o Switch Port |
| Type | Accumulator |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1991 | Audi | 90 Quattro | AWD | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | ||
| 1991 | Audi | Coupe Quattro | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1990 | Audi | 90 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1990 | Audi | 90 Quattro | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1990 | Audi | Coupe Quattro | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1990 | Pontiac | Sunbird | 2.0L | L4 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1989 | Pontiac | Grand Am | 2.0L | L4 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1989 | Pontiac | Sunbird | 2.0L | L4 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1988 | Chevrolet | C15 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | Chevrolet | C1500 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | Chevrolet | C2500 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | Chevrolet | C35 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | Chevrolet | C3500 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | Chevrolet | K1500 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | Chevrolet | K2500 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | Chevrolet | K3500 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | GMC | C1500 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | GMC | C2500 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | GMC | C3500 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | GMC | K1500 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | GMC | K2500 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | GMC | K3500 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |||
| 1988 | Pontiac | Grand Am | 2.0L | L4 | N/A | Optional swivel top or universal A/C accumulator; no tube kit required.; Accumulator | |
| 1987 | Pontiac | Grand Am | 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.