Cooler Core 3957544 of Cummins 6BTA5.9-M150(SO10480) Marine Engine NO. PART NUMBER PART NAME NO. PART NUMBER PART NAME 5 3909355 Adapter, Filter Head 11 3936365 Valve, Pressure Relief 6 3924338 Head, Lub Oil Filter 12 5266445 Gasket, Oil Cooler Core 7 3957544 Core, Cooler 13 3942915 Gasket, Filter Head Remarks: (1) We can provide Cooler Core 3957544 engine parts, as …