A catch can’s job is to separate air and oil on its way from the crankcase to the intake. It can also be used as a simple catch for oil even if not routed into the intake manifold, see the diagrams below for a couple ways to set up a catch can!
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A catch can’s job is to separate air and oil on its way from the crankcase to the intake. It can also be used as a simple catch for oil even if not routed into the intake manifold, see the diagrams below for a couple ways to set up a catch can!