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Four Seasons 33366 A/C Receiver Drier
Reliable A/C Receiver Drier for Ford Bronco and F-Series Trucks
The Four Seasons Filter Drier 33366 is engineered to maintain optimal performance in your vehicle's air conditioning system. Designed specifically for Ford Bronco, F-100, F-150, F-250, and F-350 models, this steel A/C receiver drier ensures efficient moisture removal and contaminant filtration.
- Durable steel construction with a 2.000-inch body diameter and 8.750-inch length
- Includes desiccant material for effective moisture absorption
- Female inlet and outlet fittings with 3/8-inch thread diameter for secure connections
- Compatible with male insert o-ring inlet fitting and female o-ring outlet fitting
- Gaskets and seals included for proper installation
- Meets or exceeds OEM specifications for Ford vehicles
- Part number 33366 for precise identification and fitment
About the Four Seasons Filter Drier Product Line
The Four Seasons Filter Drier line focuses on providing reliable filtration and moisture removal components for automotive HVAC systems. This product line is designed to protect the A/C system by trapping contaminants and absorbing moisture, which helps prevent corrosion and system failure. The 33366 model is part of this line, offering a steel body and integrated desiccant to maintain system integrity in Ford Bronco and F-Series trucks.
Product Details and Specifications
The Four Seasons Filter Drier 33366 features a robust steel body measuring 2.000 inches in diameter and 8.750 inches in length, providing durability and long service life. It includes a non-replaceable desiccant filter that effectively removes moisture from the refrigerant. The inlet fitting is a male insert o-ring type with a 0.375-inch diameter, while the outlet fitting is a female o-ring type, both designed for secure and leak-free connections. This unit does not include a mounting bracket or fuse plug but comes with necessary gaskets and seals, including two green o-rings (part number 24606). The filter drier does not have a moisture indicator window and is supplied without a washer.
Common Applications and Issues Addressed
- Prevents moisture buildup that can cause corrosion in the A/C system
- Filters out contaminants to protect the compressor and other components
- Helps maintain consistent refrigerant flow and pressure
- Reduces risk of system freeze-ups and blockages
- Supports efficient cooling performance in Ford Bronco and F-Series trucks
Installation Notes and Tips
Ensure compatibility with your specific Ford Bronco or F-Series model before installation. The Four Seasons Filter Drier 33366 requires proper handling to avoid damage to the desiccant material. Use the included gaskets and seals to prevent leaks, and verify that the inlet and outlet fittings match your vehicle’s A/C lines. Since the mounting bracket is not included, secure the drier appropriately to avoid vibration or movement during operation.
Quality Assurance and Warranty
This Four Seasons Filter Drier meets or exceeds OEM standards for Ford Bronco and F-Series trucks, ensuring reliable performance and durability. The part number 33366 is backed by Four Seasons’ quality control processes. While specific warranty details are not provided here, Four Seasons products typically come with manufacturer warranties covering defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 33366 |
| Position | Filter Drier |
| Body Diameter | 2.000 |
| Body Length | 8.750 |
| Bracket? | w/o Bracket |
| Connector B Type | Female O-Ring |
| Connector Type | Male Insert O-Ring |
| Description | Filter Driers |
| Desiccant | Yes |
| Desiccant Replaceable | Not Replaceable |
| Dia. MM | 50.800 |
| Fuse Plug | No |
| Gasket / Seals? | Included |
| In Line Filter Material | Desiccant |
| In Line Filter Outlet Fitting Type | Female |
| Inlet Filter Fitting Thread Diameter | 0.625 |
| Inlet Filter Fitting Type | Female |
| Inlet Fitting Diameter | 0.375 |
| Inlet Fitting Type | Male Insert O-Ring |
| Inlet Fraction | 3/8 |
| Inlet IN | 0.375 |
| Inlet MM | 9.525 |
| Length MM | 222.250 |
| Material | Steel |
| Meets / Exceeds OEM? | Yes |
| Moisture Indicator Window | No |
| Mounting Bracket Included | Not Included |
| O-Ring A Number/Desc | [24606] / Green O-Ring |
| Outlet Fitting Type | Female O-Ring |
| Outlet Fraction | 3/8 |
| Outlet IN | 0.375 |
| Outlet MM | 9.525 |
| Overall Depth IN | 11.000 |
| Overall Depth MM | 279.400 |
| P. R. V.? | No |
| Service Port? | w/o Service Port |
| Sight Glass? | No |
| Stud? | No |
| Style | Steel Filter Drier |
| Switch Port? | w/o Switch Port |
| Type | Washer Not Included |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1978 | Ford | Bronco | N/A | w/ Factory Air; Tubes Top & Bottom; Filter Drier | ||
| 1978 | Ford | F-100 | 5.0L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-100 | 5.8L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-100 | 6.6L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-150 | 5.0L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-150 | 5.8L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-150 | 7.5L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-150 | 6.6L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-250 | 5.0L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-250 | 5.8L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-250 | 7.5L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-250 | 6.6L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-350 | 5.0L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-350 | 5.8L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-350 | 7.5L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1978 | Ford | F-350 | 6.6L | V8 | N/A | w/ Factory Air; Drier Has Tubes at Top & Bottom; Filter Drier |
| 1973 | Ford | F-100 | N/A | w/ Factory Air; Condenser Mounting; Filter Drier | ||
| 1973 | Ford | F-250 | N/A | w/ Factory Air; Condenser Mounting; Filter Drier | ||
| 1973 | Ford | F-350 | N/A | w/ Factory Air; Condenser Mounting; Filter Drier | ||
| 1972 | Ford | F-100 | N/A | w/ Factory Air; From Serial No. N40, 001; Filter Drier | ||
| 1972 | Ford | F-250 | N/A | w/ Factory Air; From Serial No. N40, 001; Filter Drier | ||
| 1972 | Ford | F-350 | N/A | w/ Factory Air; From Serial No. N40, 001; Filter Drier |
* 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.