Menon Pistons Limited offers Pistons for Heavy Duty Diesel Engines. Menon Pistons Limited is an ISO-TS-16949 certified company. The company manufactures aluminium alloy Pistons, Piston Pins and Piston Rings for Passenger Cars, Heavy and Light Commercial Vehicles, Heavy Duty Diesel Engines and Earth movers, Compressors, etc. The Pistons for Heavy Duty Diesel Engines for Power Generation comes with diameters ranging from 130 mm to 190 mm featuring Single Alfin and Dual Alfin Gravity Die Cast Pistons.