Oil catch tank
Olie opvang tank ter voorkoming dat hete carterdampen in de inlaat terecht komen.
An oil catch tank is connected to the carterventing to prevent the carter fumes to be recirculated into the engine. When thes hot fumes return to the intake they always leed to a small drop in power. But when you should vent these gasses outside, that would mean that these gasses come into the atmosphere.
With this catch tank, the gasses get collected and transferred back to oil. There is an indicator on the side which tells you when the tank is full, so you can get rid of the oil, or throw it back into the engine.
This item is especially suited for naturally aspirated engines which are turbo- or supercharged!