Cleveland Tank RS1540CC-50 is a 40-gallon rectangular steel diesel fuel tank, a direct-fit replacement cross-referenced to IC Bus OEM part numbers 4121690C91 and 4048869C95. Measures 28.75″L x 25″W x 15.50″H and weighs 110 lbs. Built from heavy-duty mild-grade steel with an internal rust-preventive coating and gloss black powder coat exterior finish. DOT-approved, pressure tested for leak-free performance, and mounts between the frame rails. Ships with magnetic drain plug, rollover vent, vent tubing, fuel cap, drawtube, return and equalizer fittings, and sending unit flange.