Description 550 LPH @ 45PSI, 125PSI MAX, 13.5v - RATED UP TO 1250+HP - The pinnacle of efficiency and power. Pump Features Compatible with gasoline, diesel, methanol, and ethanol Twin Screw Rotor Pumping Mechanism 125PSI Max Operating Pressure 1250+HP power support at continuous speed, no speed control required Higher efficiency means less current draw and less noise Superior Priming Capabilities Greater resistance to cavitation (vapor lock) Backed by a limited lifetime warranty Motor Features Lightweight super-efficient DC brushless motor to minimize current draw Powerful high flux density Neodymium rare earth magnets No motor brushes to wear out or corrode (low-Sulfur diesel, no problem) Wet motor design, no dynamic shaft seals that can wear out Electronic Features 12 to 16 volt vehicle electrical system compatibility No expensive voltage regulators or pump controllers required Continuous duty motor speed Construction Features Compact, lightweight design, less than 3lbs. Overall length 7.39”, diameter 3.27” including mounting base Billet Aluminum Construction with anodize per MIL-A-8625, Type II Integrated Controller with Sealed Electrical Connector Integrated Dampened Mounting System for quick and compact installation Long Life, multi-fuel compatible Fluorosilicone static seals Accepts standard or port style -8AN fittings