Oil filling plug and breather with labyrinth and filter

Brass free vent oil filler cap with labyrinth and spherical bronze filter, protected by a galvanized steel cover. The pressure created by the movement of the rotating parts inside the gear box is expelled through the labyrinth without allowing the oil splashes to escape and at the same time avoiding the entry of foreign bodies in the suction phase. The filter contained in the cap has a filtration degree of 40 microns.

TSL/TNF is therefore particularly suitable in dusty environments and is recommended for the automotive sector, for application on power units and cylinders.