zt truck parts 6X Fuel Injector Pencil Nozzles 4W7017 0R3421 8N7007 0R1744 for Caterpillar Cat Engine 3306 3406 3406B 3406C 3412 3408 3408B 3408C SR4 Diesel Engine Excavator 245

The zt truck parts 6X Fuel Injector Pencil Nozzles are a great option for those in need of replacement injectors for their Caterpillar Cat engines. They are compatible with several models including the 3306, 3406, 3406B, 3406C, 3412, 3408, 3408B, 3408C, and SR4. These nozzles are constructed of high-quality materials and are designed to meet or exceed OEM specifications, ensuring optimal performance. One of the standout features of these nozzles is their long service life. They are engineered to withstand the high pressure and temperature of modern fuel systems, resulting in reduced downtime and maintenance costs. The nozzles are also easy to install and can be done at home with basic tools and some mechanical expertise. Overall, the zt truck parts 6X Fuel Injector Pencil Nozzles are a reliable and cost-effective option for those in need of replacement injectors for their Caterpillar Cat engines.