Profile: Diamond Diesels (UK) Ltd. is a distributor of Mitsubishi industrial and inboard marine diesel engines. We are also an importer/distributor of the new Craftsman marine engine range. Our marine diesel engines have auxiliary equipment. They employ turbochargers, injection pumps, and water pumps that have a fully integrated lubricating oil system with change over lubricating oil filters. Individual cylinder heads, large side inspection covers, and maintenance on one side of the engine (SR in-line engines), provide an easy access to main parts. Our industrial diesel engines are large sized diesel engines, and are dependable powerful units for use on heavy construction equipment, generators, compressors, and a wide range of other applications. Our Mitsubishi industrial and marine diesel engines are used in a very wide range of applications, including auxiliary generators & main propulsion engines on fishing vessels, tug boats, larger pleasure craft, ferries, and smaller applications. Our industrial range is intensively used all over the world in a wide variety of products, including generator sets, pump and compressor drive units, farm machinery, and earth-moving equipment.