Canton Engine Oil Filter Adapter 22-596. 1/2 NPT Inlet Port. 1/2 NPT Outlet Port. 18 mm x 1.5 Thread Pitch. Rotating remote oil filter adapter spins-on to 18mm thread with 2-5/8″ seal stock filter locations (Chevy LT1 and GM 4 & 6 cyls) and provides 1/2″ N. In and out ports for plumbing a remote […]