Before checking anything, isolate the machine and release stored pressure. A pinhole leak on a live system can inject oil through the skin, so trace suspected leaks with a piece of card and keep your hands clear.

Choosing the correct fluid has a direct impact on equipment performance, service intervals and operating costs. Mineral, synthetic and biodegradable hydraulic fluids all have their place, although each has been developed with different operating conditions and priorities in mind.

We’ve launched a new online store designed specifically for trade customers who want a faster, simpler way to order hydraulic fluids, without compromising on quality or availability.