1. Leaks: The Most Common Hydraulic Hose Problem
Leaks are widespread when using hydraulic hoses, and they stem from multiple causes.
Fitting issues
Loose or damaged fittings break the seal between the hydraulic hose and equipment. Hydraulic fluid seeps out, reducing system pressure and wasting fluid.
Hose cracks or splits
Aging hydraulic hoses develop small cracks in the outer layer. High-pressure fluid pushes through these cracks, creating leaks. This often happens if the hydraulic hose is exposed to UV rays or extreme temperatures for too long.
Improper installation
Bending the hydraulic hose too tightly near fittings puts stress on the connection. Over time, this stress weakens the hose, leading to leaks at the base of the fitting.
2. Pressure-Related Damage to Hydraulic Hoses
Hydraulic systems run at high pressure, which causes specific problems for hydraulic hoses.
Bursting: Using a hydraulic hose with a pressure rating lower than the system’s output is risky. The hose can’t handle the pressure, so it bursts suddenly. This sprays high-pressure fluid, damaging equipment and risking injury.
Collapse
Vacuum pressure can make the hose collapse. If the hydraulic hose lacks proper reinforcement, its inner layer caves in. Then it will block fluid flow and shutting down the system.
Bulging
Overpressurization stretches the hydraulic hose’s inner layer. This creates bulges along the hose. These bulges are weak points that often lead to bursts if not replaced quickly.







