IHI RHF5 Turbochargers

What the IHI RHF5 is

The RHF5 is a mid-size turbo in IHI’s RHF series. IHI says its RHF series “is primarily applied to small displacement passenger car engines” and was designed to be interchangeable with the RHB series before it. IHI’s specification table gives the RHF5 54 to 154 PS on diesel engines and 73 to 208 PS on petrol engines, with a maximum speed of 180,000 rpm. A current version from IHI’s European arm has an electric wastegate actuator and an electric divert-air valve built into the compressor housing.

Distributors list RHF5 numbers for the Ford Courier and Mazda Bravo 2.5 WLT (VJ33), the Audi A4 and Q7 2.0 petrol (9VA26), a Hyundai 1.6 diesel, the Holden Rodeo 3.0 with the Isuzu 4JH1TC (VIDG) and Komatsu skid steers with the Yanmar 4TNV98T (CYEG). This page lists complete RHF5 turbos and CHRAs, mostly for Isuzu engines, with others for Yanmar, Volkswagen-Audi, Hino and Case-New Holland (CNH). Each listing here is one exact part number, so match the full number on your turbo’s tag, or call (909) 824-1020 with your engine model and serial number.

Sources: IHI Turbo America: RHE and RHF series (archived) · IHI Turbo America specification table (archived) · IHI Charging Systems: RHF5 · RHF5 application listings (parts distributor)

Where the IHI RHF5 fits

Engines, years and machines as the Applications tables of the complete turbochargers on this page list them, with the part numbers that fit. Match the number on your turbo’s data plate before ordering, or call (909) 824-1020 and we will match it for you.