What are the common issues in Kawasaki pumps and how to fix them?
Without a doubt, Kawasaki pumps are reliable. Despite being designed for demanding tasks and large machinery, they begin to show wear after many years of use. Leakage of oil is typically one of the first things people notice. The most common cause is worn-out gaskets or seals. It's only a few drops at first, nothing major, but if you let it go, the pressure decreases and the pump feels weaker.
Another headache is heat. After long working hours, the oil sometimes gets hotter than it should. Hot oil breaks down quicker, and that means less lubrication inside, which speeds up wear and tear. Then there’s the problem of dirty oil. Dust, debris, or even a bit of water in the system can scrape pistons and clog small passages.
We also see a lot of cavitation. That’s when you hear a strange rattling noise because air bubbles are forming and collapsing inside the pump. Over time, that eats away at metal parts. Low pressure, weak flow, or noisy operation usually points to worn pistons, clogged filters, or misaligned bearings.
The fix is simple: stay on top of oil changes, check for leaks, and replace weak parts on time. Want the full details? Check our blog: Common Kawasaki Pump Issues.
