Description
When you’re hauling loads down dusty back roads or running through construction zones, a dirty or worn-out air filter lets in all kinds of debris that can damage your engine’s internals. Your Freightliner 114SD or Western Star 4700 works hard for a living, and that Cummins or Detroit Diesel engine deserves protection from all the road grime, dust, and debris that comes with the territory. This Baldwin air filter does what it’s supposed to do—keep the bad stuff out and let clean air flow to your engine so it can run strong all day long.
What You’re Getting
- Large 12 1/16-inch diameter and 10-inch length provides plenty of surface area for dirt-holding capacity
- Multi-layer filtration media that catches fine dust while maintaining good airflow
- Robust end caps and gaskets that seal properly and won’t fail under pressure
- Four mounting bolts included for complete installation
Built for Real Work
This filter is designed specifically for medium-duty commercial trucks that see demanding service. Whether you’re running local delivery routes, pulling flatbeds, or working construction sites, your truck faces conditions that would overwhelm passenger car filters. From stop-and-go city driving to highway hauling, this filter handles the constant airflow demands of diesel engines that need to perform day after day.
Made to Last
Baldwin has been making filters for decades, and they know what it takes to survive in harsh conditions. The pleated media holds its shape even when loaded with dirt, and the seals stay flexible through temperature swings and vibration. This isn’t some lightweight filter that’ll fold up after a few thousand miles—it’s built to handle the punishment that comes with commercial truck operation.
Installation Notes
This is a direct replacement—no modifications needed. When swapping filters, take a minute to clean out the air box and check for any cracks in the housing or loose clamps. The included bolts make installation straightforward, and checking your air system while you’re in there can save you headaches down the road.





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