5154115070 Original excavator Isuzu fuel pipe component

Part number 5154115070 is an original fuel pipe assembly specifically designed for the Isuzu 6WG1 electronic fuel injection engine. This component is mainly suitable for Hitachi ZX470-5G, ZX450H, ZX470LCR-5G, ZX500LC, ZX470H-5G and other large hydraulic excavators equipped with this engine. Its common part number is often labeled as 1-15416640-0 or 1154166400. As an original component, its pipeline length, interface thread specifications, and bending angle are precisely matched with the layout of the engine compartment and the direction of the fuel system.
 

This product is the original fuel supply pipeline assembly of Isuzu, which is a key component connecting the fuel tank, fuel transfer pump, fuel filter, high-pressure fuel pump, and injector. Components typically include main oil supply pipes (iron pipes), return pipes, connecting hoses, sealing gaskets, fixing clamps, and bolts. The main body of the pipeline is made of high-quality low-carbon steel or galvanized steel pipe, with a smooth interior to reduce flow resistance. The exterior is treated with rust and corrosion resistance, and can withstand the long-term erosion of diesel and the high-temperature vibration environment of the engine compartment.
 

Daily inspection and maintenance: Before starting each shift, check the fuel pipeline for oil stains, abnormal deformation or wear (especially pay attention to the contact and friction with adjacent components); Check whether each fixed clamp is loose every 250 working hours; Strictly replace the fuel filter according to the maintenance cycle to prevent impurities from entering the high-pressure oil circuit and damaging precision components.