Two machines with the same hours can tell different stories. One gets filters on time and parts that match the serial. The other gets whatever was on the shelf. The second one is the one that stops in the middle of a shift.
What actually extends the run
- Parts confirmed against the engine and the machine serial
- A known choice between OEM and a stated aftermarket brand
- Clean fluid and new filters with every opened system
- A record of what was fitted, so the next failure has a history
Price matters. So does the cost of lifting a head twice. Ask for both options when you want them, and keep the one you can stand behind if it comes back.