Profile: Marine-Diesels.net specializes in all major makes of marine diesels and transmissions for propulsion & auxiliary applications. We supply complete re-power kits with all necessary parts and can ship them anywhere. We stock marine diesel engines such as Caterpillar, Cummins, Detroit Diesel, John Deere, MAN, Wartsila and Yanmar. We also stock marine diesel transmissions under Allison, NICO, ZF Marine, Capitol, Reintjes and Twin Discs brands. We offer brand new, refurbished and remanufactured marine diesel engines & transmissions for sale.