Item Type: Fuel Injection Pump Assembly. Part Number: 4951350 3419493. Fitment Type: Direct Replacement. For Cummins NT855 Diesel Engine. Please leave us physical address (home or office address) but not P. In Order To Avoid Unnecessary Returnplease Check The Product Picture And Part Number Carefully To Make Sure It Is The Product You Want. About Us: If you need more information, or need more quantity, or have other questions. We keep our promise to provide you with the best solution within 24 hours. Thank you very much!