The Fill-Rite N100DAU12G Automatic Fuel Nozzle is a high-flow, heavy-duty dispensing nozzle engineered for fast, safe fuel transfer in commercial and industrial environments. Featuring a 1-inch NPT inlet and a 1-1/8 inch outside diameter diesel-sized spout, this nozzle is designed for high-volume fueling applications. Rated for 5 to 25 gallons per minute (GPM), the N100DAU12G delivers efficient fuel flow while its automatic shutoff mechanism helps prevent overfilling and reduce spills. The nozzle is constructed with a rugged cast-aluminum body and a green protective jacket, making it easy to identify for diesel use and durable enough for harsh jobsite conditions. An adjustable three-position flow latch allows operators to control dispensing speed based on tank size and fueling needs. The nozzle also includes an integral spout spring and hanging hook, providing added protection and convenient storage when not in use. Compatible with diesel fuel, gasoline, kerosene, E15 ethanol blends, and biodiesel blends up to B20 (verify system compatibility), the Fill-Rite N100DAU12G is ideal for farms, construction equipment, fleet fueling, bulk tanks, and industrial fuel transfer systems. Built to perform under demanding conditions, it reflects the durability and reliability professionals expect from Fill-Rite. Constructed with a rugged cast-aluminum body, the N100DAU12G is built to withstand harsh environments and frequent use. The green protective jacket clearly identifies the nozzle for diesel applications, improving safety and reducing the risk of cross-fueling. This nozzle includes a three-position flow latch, allowing operators to control dispensing speed based on tank size and fueling conditions. An integral spout spring and hook provide added protection and convenient storage when the nozzle is not in use. Designed for versatility, the Fill-Rite N100DAU12G is compatible with diesel fuel, gasoline, kerosene, E15 ethanol blends, and biodiesel blends up to B20 (verify system compatibility). Ideal for farms, construction equipment, fleet fueling, industrial sites, and bulk fuel transfer, this nozzle delivers reliable performance backed by Fill-Rite’s trusted reputation.