Review on Moroso 23875 One Check Valve by Phil Anderson

Something got into the check valve and within minutes of starting it started leaking in my car's oil line. Teflon tape actually from the adjacent fitting. One end has a slot for a flathead screwdriver, giving the impression that it can be disassembled and cleaned. Unfortunately, the large slotted head is attached to a small and easily removable brass screw. For $25 I was hoping for something more industrial. This might work for you but make sure you have a filter in front of it.