- For use on transmissions, differentials, speed reducers, gear housings, etc. (above normal level of lubricant)allows air to escape when internal pressures are built up
- Special cap prevents water or dirt from entering
- Allows air to escape when internal pressures are built up - -
![Alemite Air Vent Fittings, 1 in, 1/8 in (PTF), 1 EA, #304810 Alemite Air Vent Fittings, 1 in, 1/8 in (PTF), 1 EA, #304810](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/233334/337232/025-301370__81848.1592895767.jpg?c=2)