Digital Metered Oil Gun with Preset with flexible extension, non drip auto nozzle. ½” FNPT connection Hassle-Free Service: Macnaught's warranty stands out due to our commitment to customer satisfaction. We offer a straightforward, hassle-free warranty service, ensuring that any issues are resolved quickly and efficiently without any inconvenience to you. Macnaught's M3 OCVF-PS-001 Digital Preset Oil Control Gun offers the professional mechanic pre-selected volumes and will auto shut off at the preset value input by the operator. Perfect for Oils up to 140W as well as ATF & Coolant for flow rates up to 9.25 GPM / 42 LPM at 1000 PSI / 6895 kPa. Easy to operate digital screen that registers in Quarts, Gallons, Pints and Liters. The measuring principle is Oval Gear and produces .5% Accuracy of Flow. Frequently bought with: M3 Oil Pumps & M3 Oil Hose