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Four Seasons 33125 A/C Accumulator
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.
| Brand | Four Seasons |
| Part Number | 33125 |
| 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 |
| Style | Complete Unit |
| Switch | w/ Switch Port |
| Switch Port Dia. IN | 0.250 |
| Switch Port Dia.MM | 6.350 |
| Type | Accumulator |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1992 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | w/ Rear AC; Accumulator |
| 1992 | Oldsmobile | Silhouette | 3.8L | V6 | N/A | Accumulator |
| 1992 | Pontiac | Trans Sport | 3.8L | V6 | N/A | 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.