Hydraulic Hoses

There is big difference in quality between genuine and will-fit hose. Komatsu has over 20,000 PNs in our hydraulic hose data base and Engineer select hose to meet machine performance and specification. Local hose manufacturer produce hose only by visual inspection of Komatsu hoses. They can’t identify even product pressure if hoses have guarding and is deteriorated.
As the worst case, their product can’t meet our working pressure and it may burst soon after replacement.