Main Engine and Auxiliary Engine Works Home > Main Engine and Auxiliary Engine Works Main Engine and Auxiliary Engine Works We can provide the services with numerous experiences such as repairs, maintenance and troubleshooting for 2 stroke and 4 Stoke Diesel Engine. Main Engine Overhauling includes Cylinder , Pistons , Valve and Liners. Overhaul / replacement for Crankshaft and camshaft Turbocharger Overhauling Troubleshooting and Overhauling Cylinder Lubrication System Exhaust emission Troubleshooting Metal Stitching Condensers , Air Coolers Overhaul and Cleaning Services