OE Quality
60-Day Returns

Wix 46338 Air Filter
Overview of Wix 46338 Engine Air Filter for Dodge Trucks
The Wix 46338 engine air filter is designed specifically for heavy-duty applications in Dodge D250, D350, W250, and W350 models. Engineered with a radial seal and cellulose media, this filter ensures efficient air flow and reliable filtration to support engine performance.
- Heavy-duty class filter suitable for demanding environments
- Cubic feet per minute rating of 290 for optimal airflow
- Radial seal style with plastic ends for secure installation
- Dimensions: 9.856 inches height, 8.000 inches outer diameter bottom and top
- Inner diameter bottom measures 4.170 inches; top is closed
- Constructed with cellulose media for effective particulate capture
Technical Details and Specifications
The Wix 46338 engine air filter features a radial seal design that provides a tight fit to prevent unfiltered air from entering the engine. Its plastic ends contribute to durability and ease of installation. The filter media is made from cellulose, which is effective in trapping dust and debris while maintaining airflow. With a height of 9.856 inches and an outer diameter of 8.000 inches, this filter fits securely in the air intake system of Dodge D250, D350, W250, and W350 trucks. The cubic feet per minute (CFM) rating of 290 indicates the volume of air the filter can handle, supporting engine efficiency under heavy-duty conditions.
Compatible Vehicles and Applications
This Wix engine air filter is compatible with the following Dodge models:
- Dodge D250
- Dodge D350
- Dodge W250
- Dodge W350
It is designed for heavy-duty duty cycles, making it suitable for trucks used in construction, agriculture, and other demanding environments where reliable air filtration is critical.
Common Issues Addressed by Wix 46338 Filter
- Prevents engine damage caused by dust and airborne contaminants
- Maintains optimal airflow to support engine performance and fuel efficiency
- Reduces risk of clogged air intake systems in heavy-duty Dodge trucks
- Helps avoid premature engine wear due to poor air quality
- Supports consistent engine operation under harsh conditions
Installation Notes and Tips
When installing the Wix 46338 engine air filter, ensure the radial seal seats properly to prevent air bypass. Verify that the plastic ends align with the air filter housing. The closed top inner diameter means the filter should be inserted with the open bottom side fitting the intake tube. Regular inspection and replacement according to vehicle maintenance schedules will help maintain engine performance.
Quality Assurance and Warranty
Wix filters are manufactured to meet industry standards for filtration and durability. The 46338 model undergoes rigorous quality control to ensure consistent performance. While specific warranty details may vary, Wix typically offers coverage against defects in materials and workmanship. Consult Wix documentation or authorized sources for exact warranty terms.
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1993 | Dodge | D250 | 5.9L | L6 | N/A | |
| 1993 | Dodge | D350 | 5.9L | L6 | N/A | |
| 1993 | Dodge | W250 | 5.9L | L6 | N/A | |
| 1993 | Dodge | W350 | 5.9L | L6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.