Wix 46438 WIX Radial Seal Outer Air
The WIX 46438 air filter features high-efficiency cellulose media and a robust radial seal for dependable air filtration in heavy-duty machinery. Measuring approximately 10.875″ tall with a 4.16″ outer diameter, it supports up to 105 CFM airflow and fits operations from Cat to Yanmar when paired with inner filters like WIX 42985.

Product Details
WIX Radial Seal Outer Air Filter (46438)
INCLUDES: (1) WIX Radial Seal Outer Air Filter (46438)
PRODUCT OVERVIEW
Ensure top-tier engine protection with the WIX 46438 Radial Seal Outer Air Filter. Built with heavy-duty applications in mind, this filter combines enhanced cellulose media and a radial seal design for maximum dirt-holding capacity and dust exclusion. With a sturdy construction that includes pleat stabilization beads and corrosion-resistant end caps, it’s engineered for high-efficiency air flow—approximately 105 CFM—under demanding conditions. Ideal for heavy trucks, construction equipment, and agricultural machinery like Cat, Kubota, John Deere, and Vermeer models. Installation is straightforward, and maintenance is minimized thanks to its robust design.
KEY FEATURES:
- Harsh-duty radial seal outer air filter
- Enhanced cellulose media with pleat stabilization
- Engineered for 105 CFM airflow
- Sturdy radial seal with 4.16″ OD and 2.36″ ID bottom
- Compatible with WIX 42985 inner filter for dual filtration
- Durable end caps and metal mesh support
- ISO 5011-tested 99.9% efficiency in contaminant removal
- Designed for heavy equipment across multiple brands
Specifications
| SKU | 46438 |
|---|---|
| Cross reference | AF25551, DONP821575, M144100, P821575, RG60690, RS3704 |
| UPC/EAN | 765809464384 |











