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Four Seasons 33091 A/C Accumulator
Overview of Four Seasons 33091 A/C Accumulator
The Four Seasons 33091 A/C Accumulator is designed to maintain optimal performance in your vehicle's air conditioning system. Specifically engineered for Ford Bronco, F-150, F-250, F-250 HD, and F-350 models, this accumulator ensures efficient refrigerant flow and moisture removal.
- Compatible with Ford Bronco, F-150, F-250, F-250 HD, and F-350
- Steel construction with a 3.5-inch body diameter and 9.5-inch length
- Includes service port and switch port for easy maintenance
- Inlet and outlet fittings feature male insert o-rings (5/8" inlet, 3/4" outlet)
- Meets or exceeds OEM specifications for reliable fit and function
Detailed Product Features and Specifications
The Four Seasons Accumulator 33091 is a complete unit built from durable steel, measuring 3.5 inches in diameter and 9.5 inches in length (88.9 mm diameter and 241.3 mm length). It includes a switch service port with a 0.472-inch diameter, facilitating system diagnostics and service. Both inlet and outlet fittings use male insert o-rings, sized at 5/8 inch (15.875 mm) and 3/4 inch (19.05 mm) respectively, ensuring a secure and leak-free connection. The unit comes with four green o-rings ([24676], [24606], [24610], [24612]) to support proper sealing during installation. Mounting hardware is not included, so ensure compatibility with your vehicle's existing setup.
About the Four Seasons Accumulator Product Line
The Four Seasons Accumulator line focuses on providing complete A/C accumulator units that meet or exceed original equipment manufacturer standards. These accumulators are engineered to protect the A/C system by trapping moisture and debris, preventing compressor damage, and maintaining refrigerant flow. The 33091 model is part of this line, offering reliable performance for select Ford trucks and SUVs.
Applications and Common Issues Addressed
- Prevents moisture and debris from entering the A/C compressor
- Helps maintain proper refrigerant flow and pressure
- Reduces risk of compressor failure due to contamination
- Supports efficient air conditioning system operation in Ford Bronco and F-Series trucks
- Facilitates system diagnostics with integrated switch and service ports
Installation Notes and Tips
- Verify compatibility with your specific Ford Bronco or F-Series model before installation
- Use the included green o-rings to ensure proper sealing of inlet and outlet fittings
- Mounting hardware is not included; reuse existing brackets or source appropriate hardware
- Check for leaks after installation using the service port
- Follow vehicle manufacturer guidelines for A/C system service and evacuation
Quality Assurance and Warranty
The Four Seasons 33091 A/C Accumulator is manufactured to meet or exceed OEM standards, ensuring reliable fit and function. Constructed from steel for durability, this accumulator supports long-term A/C system performance. Warranty details should be confirmed with the product documentation or supplier, as coverage may vary.
| Brand | Four Seasons |
| Part Number | 33091 |
| Position | Accumulator |
| Body Diameter | 3.500 |
| Body Length | 9.500 |
| Description | Accumulators |
| Dia. MM | 88.900 |
| Friction Material Attachment | w/ Service Port |
| Inlet Fitting Diameter | 5/8 |
| Inlet Fitting Type | Male Insert O-Ring |
| Inlet IN | 0.625 |
| Inlet MM | 15.875 |
| Length MM | 241.300 |
| Material | Steel |
| Meets / Exceeds OEM? | Yes |
| Mounting Hardware? | Not Included |
| O-Ring A Number/Desc | [24676] / Green O-Ring |
| O-Ring B Number/Desc | [24606] / Green O-Ring |
| O-Ring C Number/Desc | [24610] / Green O-Ring |
| O-Ring D 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 | 0.472 |
| Switch Port Dia.MM | 12.000 |
| Type | Accumulator |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Ford | F-250 | 5.8L | V8 | N/A | Accumulator |
| 1997 | Ford | F-250 HD | N/A | Accumulator | ||
| 1997 | Ford | F-350 | N/A | Accumulator | ||
| 1996 | Ford | Bronco | N/A | Accumulator | ||
| 1996 | Ford | F-150 | N/A | Accumulator | ||
| 1996 | Ford | F-250 | N/A | Accumulator | ||
| 1996 | Ford | F-350 | N/A | Accumulator | ||
| 1995 | Ford | Bronco | N/A | Accumulator | ||
| 1995 | Ford | F-150 | N/A | Accumulator | ||
| 1995 | Ford | F-250 | N/A | Accumulator | ||
| 1995 | Ford | F-350 | N/A | Accumulator | ||
| 1994 | Ford | Bronco | N/A | Accumulator | ||
| 1994 | Ford | F-150 | N/A | Accumulator | ||
| 1994 | Ford | F-250 | N/A | Accumulator | ||
| 1994 | Ford | F-350 | 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.