Working on a 07 International 4300 truck, Has a dt466 engine, Runs fine but when engine reaches operating temp, will not restart. oil pressure is good running. engine will not build low oil pressure. 3.5 max while cranking, if no low oil pressure then no high oil pressure, but let cool and starts just fine, truck will start with starting fluid and continue to run normal. New low oil pump, new hpop pump. new fuel rail o-rings. 236000 miles. Thanks for all info.
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