Overview Reviews Product Description The GPI Automatic Unleaded Nozzle is designed to give automatic fueling capability for fuel transfer pumps. The nozzle features a 3/4-in. NPT fitting and a straight spout. UL listed. Product Videos Custom Field UOM EA Product Reviews Write a Review Write a Review × FUEL NOZZLE DIESEL 3/4 NPT AUTO Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *