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Four Seasons 33148 A/C Accumulator
Overview of Four Seasons Accumulator 33148 for Cadillac Allante
The Four Seasons Accumulator 33148 is designed specifically for the Cadillac Allante, ensuring proper function of the vehicle's A/C system. This A/C accumulator plays a critical role in maintaining system efficiency by filtering moisture and debris while storing excess refrigerant.
- Compatible with Cadillac Allante models
- Part number 33148 for precise identification
- Constructed from durable aluminum material
- Body diameter of 3.5 inches and length of 9 inches
- Features male insert o-ring inlet and outlet fittings, both 3/4 inch diameter
- Includes a switch port with a 0.25 inch diameter
- Meets or exceeds OEM specifications
- Complete unit style without mounting hardware included
Detailed Product Description and Specifications
The Four Seasons Accumulator 33148 is part of the Accumulator brand line, which focuses on delivering reliable A/C accumulator units that meet or exceed original equipment manufacturer standards. This accumulator is constructed from aluminum, providing corrosion resistance and durability under typical automotive conditions. It measures 3.5 inches in diameter and 9 inches in length (88.9 mm diameter and 228.6 mm length), making it a precise fit for the Cadillac Allante's HVAC system.
The inlet and outlet fittings are male insert o-ring types, each with a 3/4 inch (19.05 mm) diameter, ensuring secure and leak-free connections. The unit also includes a switch port with a diameter of 0.25 inches (6.35 mm), allowing integration with the vehicle's A/C pressure switch system. This accumulator comes without mounting hardware, so ensure proper mounting components are available during installation.
Purpose and Common Issues Addressed
- Prevents moisture and debris from entering the A/C system
- Stores excess refrigerant to maintain system pressure balance
- Protects the compressor from liquid refrigerant damage
- Helps maintain efficient cooling performance in Cadillac Allante A/C systems
- Resolves issues related to refrigerant leaks or contamination in the accumulator
Installation Notes and Tips
- Verify compatibility with Cadillac Allante before installation
- Ensure all O-rings are properly seated and lubricated to prevent leaks
- Replace mounting hardware if original components are worn or missing
- Follow vehicle manufacturer guidelines for refrigerant handling and system evacuation
- Check for proper switch port connection to maintain A/C system monitoring
Quality Assurance and Warranty Information
The Four Seasons Accumulator 33148 meets or exceeds OEM quality standards, providing reliable performance for Cadillac Allante vehicles. Manufactured with precision and tested for durability, this accumulator supports the longevity of your vehicle’s A/C system. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.
| Brand | Four Seasons |
| Part Number | 33148 |
| 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 | Male Insert 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 | [24222] / Spring |
| O-Ring B Number/Desc | [24672] / Green O-Ring |
| O-Ring C Number/Desc | [24650] / 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 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1992 | Cadillac | Allante | N/A | Accumulator |
| 1991 | Cadillac | Allante | 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.