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: 175-6779 Length (in): 15.7 Width (in): 14.6 Height (in): 6.6 Weight (lbs): 51.5 Length (mm): 398.8 Width (mm): 370.8 Height (mm): 167.6 Weight (kg): 23.36