Description
Designed to fit Briggs & Stratton mowers, this paper air filter fits 16 and 18 HP horizontal engines. With a 7-1/8 in. outer diameter, a 5-1/2 in. inner diameter and 2-1/4 in. high, this mower air filter will help keep your engine running smoothly.
Specifications
- Oregon® Air Filter, 30-101
- Paper air filter
- Fits 16 and 18 HP vertical engines
- Outer diameter: 7-1/8 in.
- Inner diameter: 5-1/2 in.
- Height: 2-1/4 in.
- To Fit:
- Briggs & Stratton – OEM 392642, 394018, 394018S, 4135
- For the filter foam pre-cleaner, Oregon® 30-929, use ASC 32909
Made to fit model series:
- 401400, 402400, 421400, & 422400









