Caterpillar Injector Nozzle Pencil Nozzle 130-1804 Injector 0R8787 7W7033 Fuel Injector 1301804 0R8787 7W7033 For Cat Diesel Engine 3408B 3408C 3412 3412C Original New Injector

The c-aterpillar Injector Nozzle 7W7033 is a premium aftermarket fuel injection component specifically engineered for c-aterpillar heavy-duty diesel engines, strictly adhering to OEM specific-ations to ensure perfect fit, reliable performance and long service life. Manufactured in ISO 9001 certified facilities with advanced machining and measuring equipment, it features a case-hardened needle seat for exceptional wear resistance and an ultra-precise needle-to-body gap that maintains stable hydraulic performance even under harsh high-temperature and high-pressure working conditions. Equipped with advanced hydraulic grinding technology, this nozzle achieves accurate fuel delivery and uniform atomization, which promotes full combustion, enhances engine power output, reduces fuel consumption and harmful emissions, and effectively optimizes the overall performance of c-aterpillar engines. Each unit undergoes 100% end-of-line testing and cleaning before leaving the factory, comes with a 1-year warranty, and is compatible with low-sulfur fuels, making it an ideal OEM-spec replacement part for a variety of heavy-duty applic-ations including industrial machinery, generator sets, marine engines and trucks powered by c-aterpillar engines.