Detailed Notes: WITHOUT PIPE at thermostat housing; fits models WITHOUT oil cooler Do NOT assume that all AT applications have an oil cooler. and MT applications do not have an oil cooler. Some MT applications also have an oil cooler.
Detailed Notes: WITH PIPE at thermostat housing; fits models WITH oil cooler. ASC is no longer producing this pump w/the "groove" on the sealing surface. These now include a metal gasket. NPW ones do have the "groove" on the sealing surface, and DO NOT include a gasket.