oil light comes on on 1995 Honda Odyssey

had major engine overhaul done... oil light turns on after i drive it for hour or two.. replaced sending unit.. thinking pickup screen??

Asked by for the 1995 Honda Odyssey
1 answer
I would verify the oil pressure using a mechanical oil pressure gauge. A plugged screen in the oil pump would show the engine was not thoroughly cleaned prior to reassembly. Oil pressure should be 50 PSI at 3000 RPM hot.