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Wix 33405 Fuel Water Separator Filter
Overview of Wix 33405 Fuel Water Separator Filter
The Wix 33405 fuel water separator filter is designed to protect diesel engines by efficiently removing water and contaminants from fuel. This spin-on filter is engineered for heavy-duty applications, ensuring reliable fuel delivery and engine performance in vehicles such as Ford Super Duty trucks and Chevrolet Silverado models.
- Burst pressure rating of 320 psi for durability under high stress
- Heavy-duty (Hd) duty type suitable for demanding engine conditions
- Flow rate of 12 gallons per minute to maintain optimal fuel supply
- 14-micron enhanced cellulose media for effective filtration
- Spin-on style with 1-14 thread size for straightforward installation
- Includes a drain cock for easy water removal
- Compact dimensions: 7.219 inches height and 3.698 inches outer diameter
Technical Details and Features
The Wix 33405 fuel water separator filter features enhanced cellulose media with a 14-micron rating, providing efficient filtration of water and particulate contaminants from diesel fuel. Its spin-on design simplifies replacement and maintenance, while the 1-14 thread size ensures compatibility with a range of fuel systems. The filter’s burst pressure of 320 psi supports heavy-duty engine operation, making it suitable for vehicles like the Ford F-250 and Chevrolet Silverado 2500HD. The integrated drain cock allows for convenient water drainage without filter removal, helping to maintain fuel system integrity and prevent engine damage.
Applications and Problem Solving
- Prevents water contamination that can cause fuel system corrosion
- Removes particulate matter to protect fuel injectors and pumps
- Maintains consistent fuel flow to avoid engine performance issues
- Reduces risk of engine stalling due to fuel contamination
- Extends fuel system component life in heavy-duty trucks
Installation Notes and Tips
When installing the Wix 33405 filter, ensure the thread size matches the vehicle’s fuel system specifications. The spin-on style allows for easy hand tightening; avoid over-tightening to prevent damage. Use the drain cock to remove accumulated water regularly to maintain filter efficiency. This filter is compatible with various diesel-powered vehicles, including Ford Super Duty and Chevrolet Silverado models, but always verify fitment with your specific make and model.
Quality Assurance and Warranty
Wix filters are manufactured to meet industry standards for durability and filtration performance. The 33405 model is built with heavy-duty materials to withstand demanding operating conditions. While specific warranty details are not provided here, Wix typically offers coverage against defects in materials and workmanship. For warranty information, consult Wix’s official documentation or authorized distributors.
| Brand | Wix |
| Part Number | 33405 |
| Burst Pressure | 320 |
| Class | Ha |
| Drain Cock | 1 |
| Duty Type | Hd |
| Flow Rate | 12 gpm |
| Height | 7.219 |
| Inner Diameter Top | Closed |
| Media Material | Enhanced cellulose |
| Micron | 14.00 |
| Outer Diameter Top | 3.698 |
| Style | Spin-on fuel/water separator f |
| Thread Size | 1-14 |
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* 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.