Engine Components

Engine Components by Komatsu Model & Reference Number

This page lists the engine components we supply for mining excavators - cylinder heads, pistons, liners, bearings and gaskets, each matched to its OEM reference. Internal engine components for overhaul and repair. We supply OEM and OEM-equivalent parts for Komatsu PC3000, PC4000, PC5500, PC7000 and PC8000, with other OEM platforms available on request.

For a full overview of this range, see our mining engine parts.

Shopping by machine? Browse all spare parts for Komatsu PC3000, PC4000, PC5500, PC7000 and PC8000.

Need a specific part?

Send the OEM reference, machine model or serial number and our team confirms the match, availability and lead time. Request a quotation