Komatsu
Your Komatsu plate reads PC30-6, PC40-7 or PC78MR-6, and you want a price rather than a quote form. On PartsForMachines every Komatsu part carries its price, and the parts are listed in the Machinery Parts Finder against the model on that plate. The PC minis are covered from the PC10 up through the PC15, PC20, PC30, PC40, PC45 and PC78, the larger PC excavators sit above them, and the D-series dozers alongside.
Komatsu rubber tracks: PC15, PC20, PC30, PC40, PC45, PC78
Undercarriage is the deepest range for Komatsu: rubber and steel tracks, track shoes, rollers, idlers, sprockets, chains and guides, matched to the model from the smallest PC mini to the dozers. Rubber tracks are listed against the Komatsu model with width, pitch and link count on the listing. Read the suffix on the plate carefully, because a PC30-6 and a PC30-7 do not take the same track.
Komatsu starters, alternators and bucket teeth: PC200, PC210, D-series
Starter motors and alternators come next, listed against the model with the OE number and voltage. Bucket teeth and adaptors follow, then radiators.
If you know the model, open the Machinery Parts Finder, choose Komatsu, choose the model from the dropdown, then the part type. If you have a Komatsu part number, the header search takes it directly. If the plate has worn away, send a photo of the machine to 07754288583 on WhatsApp. Before you order, the Compatible tab on each product lists every model it fits.
Beyond the model-matched parts, engine and hydraulic oil to the Komatsu grade comes through the Oil Finder, and track presses and adjuster kit sit with it, because Komatsu track service is a press job. Filters, batteries, seats and the rest of the wider range are matched by specification rather than by model. Not in the Finder? Ask Simon.