Cummins
Cummins makes the engine inside the machine, so everything here runs on the engine code or the Cummins part number rather than the machine model: B3.3, 4BT, 6BT, ISB and the Fire Power pump engines. Fuel pumps and injectors, starter motors and alternators are matched to the code in the Machinery Parts Finder on PartsForMachines, with the price on every listing. The excavator, hauler or genset around the engine makes no difference.
Cummins fuel pumps, injectors and starters: B3.3, 4BT, 6BT, ISB
Fuel pumps and injectors are the deepest Cummins range, listed against the Cummins engine code, and many lines carry the Cummins part number itself as the key, in the 3946135RX style, with the OE reference on the listing. Starter motors and alternators follow, listed with OE number and voltage, and a radiator alongside.
A Cummins part number goes straight into the header search, which is the quickest route. Otherwise the Machinery Parts Finder: Cummins, the engine code from the dropdown, then fuel pump, injector, starter or alternator. Plate unreadable, photo of the block to 07754288583 on WhatsApp. The Compatible tab lists every engine a part fits.
Oil to the Cummins grade through the Oil Finder and filters by size head the wider range, then batteries and the rest by specification. Code or number not in the Finder? Ask Simon.