Or just tell us the part number you need. Engine Model: N14 Fuel Type: Diesel Fitment Type: Direct Replacement Package included: 1X Fuel Injector 3411761 3087807 308 7807 Applicable: For Cummins Celect Engine N14 Shantui Bulldozer SD22 NOTE: 1. Please make sure it will fit your machine before purchasing it. If you are not 100% sure this is what you need, please find out your engine model, series number and contact our Customer-service. Please check pictures for more details. Communication is the best way to solve the problem.