The Ingersoll 5118D is a front-mount mower lawn tractor produced from 1995 to 1996. It is powered by an 18 hp Perkins 699cc 3-cylinder diesel engine with a liquid-cooled horizontal-shaft inline design. The tractor features a hydrostatic Eaton transmission with infinite forward and reverse gears and a 3x1 2WD drive system. It rides on 20x10-10 front tires and 16x6.50-8 rear tires. Electrical system uses a 12-volt battery with negative ground. Available attachments include 52" and 62" front-mount mower decks, both with 3 blades and right-discharge.