Nuclear Fuel Cycle Infographic of the Nuclear Fuel Cycle f Flickr premier diesel fuel Pentacon Six Fuji Reala 100 follow me Sam A 25kW fuel cell stack with a 1kW fuel cell Photo credit: Flickr Jets Waiting to Fuel, 9 July 1968 "Waiting to Fuel: Skyhaw Flickr. One New Aftermarket Replacement Fuel Injector Nozzle Fits Caterpillar (Fits CAT) 3400 Series Engines and Heavy Equipment This aftermarket replacement fuel injector nozzle Fits Caterpillar (Fits CAT) 3406, 3408, and 3412 diesel engines used across a wide range of Fits CAT excavators, wheel loaders, wheel dozers, wheel tractors, wheel scrapers, trucks, track type tractors, and generator sets. The nozzle is a direct replacement for OEM part numbers 9L6884 and 4N7100 and is a critical component of the engine fuel injection system, metering and atomizing diesel fuel for combustion. Specifications Length: 3. 8 in Width: 2. 8 in Height: 0. 6 in Weight: 0. 1 lbs Compatible Models Fits Caterpillar Engine: 3406, 3408, 3408B, 3408C, 3408E, 3412 Fits Caterpillar Industrial Gen Set Engine: SR4, 3406, 3408, 3412 Fits Caterpillar Marine Engine: 3406, 3408, 3412 Fits Caterpillar Truck Engine: 3406, 3408 Fits Caterpillar Excavator: 245 Fits Caterpillar Wheel Loader: 980C, 988B, 992C Fits Caterpillar Wheel Dozer: 834B Fits Caterpillar Wheel Tractor Scraper: 621B, 637D, 651E, 657E Fits Caterpillar Truck: 773B Fits Caterpillar Track Type Tractor: D8L Replaces Part Number(s): 9L6884, 9L 6884, 4N7100, 4N 7100 New aftermarket replacement part not remanufactured, not used.