This low profile 10AN fitting is a direct replacement for the valve cover barb found on the intake side of the Nissan KA24DE S13/S14 valve cover.
This fitting has a slight angle on the flange in an attempt to match the casting draft angle on the KA24DE valve cover. It is normal for there to be a slight gap after installing.
When installing into the valve cover, the flat spot (shown in blue) should be facing upwards.
This fitting has a slight angle on the flange in an attempt to match the casting draft angle on the KA24DE valve cover. It is normal for there to be a slight gap after installing.
When installing into the valve cover, the flat spot (shown in blue) should be facing upwards.