Cat fuel injector nozzles utilize specialized product metallurgy, proprietary manufacturing processes and design, to deliver injectors capable of meeting today's performance and injection pressures for emissions requirements. New Part Number: 4P-5433 Length (in): 14.3 Width (in): 13.6 Height (in): 9.4 Weight (lbs): 44.2 Length (mm): 363.2 Width (mm): 345.4 Height (mm): 238.8 Weight (kg): 20.05