Every engine needs clean air to breathe properly, but the outer filter can only catch so much. This inner air filter is your engine’s final line of defense against the fine dust and debris that slip through the first stage. If you’ve noticed your engine losing power or using more fuel than it should, especially during dusty operations, a worn inner filter might be the culprit.
What You’re Getting
- Baldwin quality with an attached gasket for reliable sealing
- Compact 11 1/16-inch length and 3 3/8-inch diameter design that fits inside your outer filter housing
- Fine filtration media that catches particles down to microscopic levels
- Direct replacement that works with outer filters LL1681-FN, PA1681-FN, and PA2320-FN
Built for Real Farm Work
This inner filter element fits Case equipment and Oliver tractors that use a two-stage air filtration system. Whether you’re cultivating dusty fields, running through sandy soil conditions, or working around feed lots where fine particles are constantly in the air, your engine depends on this secondary filter to keep contamination out of the cylinders.
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.
Installation Notes
Always replace the inner filter when you change your outer filter—they work as a team. Remove the air cleaner cover, pull out the old inner filter, and insert the new one with the airflow direction arrow pointing toward the engine. Check that it seats properly in the housing to prevent unfiltered air from bypassing the system.
