RHF5 Turbocharger 898185-1951 | Service Part for Isuzu 4JJ1X
RHF5 Turbocharger 898185-1951 — replacement for Isuzu 4JJ1X engines in Hitachi ZX110-3, ZX120-3, ZX130K-3, ZX135US-3 and John Deere 135D excavators. Scheduled turbo swap at defined engine-hour intervals prevents unplanned downtime and protects downstream intake components from secondary damage Watch for shaft play increase, oil seepage at compressor housing, and slow boost response as end-of-service indicators Replace alongside exhaust manifold gaskets, oil feed and drain lines, and air intake seals during the same service window Replacement interval recommendations ship with every order to support your fleet maintenance planning.