IHI
Founded as Ishikawajima Shipyard; merged into Ishikawajima-Harima Heavy Industries (IHI) in 1960; officially renamed IHI Corporation in 2007.
Series
RU-Series
IHI's vintage mixed-flow fleet, still heavily serviced on older coastal craft and legacy gensets, 1970s to 1990s.
3 models · From RU110 to RU140RH-Series
One of the most common marine turbocharger series in existence, built for nonstop heavy fuel oil service, 1980s to 2000s.
7 models · From RH133 to RH1221AT14 Series
IHI's modern power-dense class for 500 kW class medium-speed marine diesels, in production since 1998.
2 models · From AT14 to AT14-1AT-Series
Scaled-up AT architecture for heavy-duty 4-stroke medium-speed main engines, in production since the 2000s.
2 models · From AT19 to AT22Don't see your exact model or part reference? Send us the maker, model, and serial number and we'll confirm whether we can source it.