Lubricating Oil Cooler 3003814 Parts Number 3003814 Parts Name Lubricating Oil Cooler 3003814 Brand Cummins Cummins Models NH/NT 855, NT495, NT743 Related Posts Plain Hose 3016142 COVER,LUB OIL PUMP 3009955 Piston 3017348 Lubricating Oil Cooler Core- 4095097 Valve By Pass 3023512