Signs that your hydraulic hose assembly needs replacing

3 min read

Hydraulic hose systems are found throughout the industrial manufacturing industry and are in many applications, from pump stations to vehicle braking systems. As with anything, they have a lifespan, and while incredibly durable, even the best-maintained hoses will degrade and suffer from wear and tear. How long a hose assembly lasts depends on several factors, including its environmental conditions. What are the indications that it’s time to repair or replace a hydraulic hose system?

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You notice oil leaks

Repeatedly noticing oil leaks is a common sign that all is not well with your hose system. It might not be the only thing wrong, so it’s essential to check that it isn’t something that can be easily repaired before replacing it.

It could be a leaky O-ring that needs replacing, not the entire hose assembly. An overly tight connection can also cause oil leaks. Have a good look at the hose assembly, and if it looks ok but is still leaking oil, it’s probably time to replace the assembly.

Wires that are exposed

Inside hydraulic hoses are internal layers of wiring that provide additional support and flexibility. Over time, the external coating will wear away, exposing the internal wiring underneath. If you see this occurring, it’s time to replace your assembly.

Cover damage

It is not unusual to see scratches and scuffs on the outer casing of hydraulic hosing. However, if you’ve spotted this on the last few checks you’ve made, it could be time to replace it. If excessive deterioration occurs, your hose could fail. If you need custom rubber components for hoses, consider Rubber Moulding UK from Meadex, a supplier of Rubber Moulding UK

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If you notice kinks and twists in the housing, this can pose a threat as pressure builds up inside the hose. Any fluid running through must be able to do so freely. If kinks are present, there is an increased risk of the hose bursting and oil leaks. Twists, coils, crushing, and scrapes often cause blown hoses.

To protect the lifespan of your hydraulic hoses, ensure a regular maintenance plan is in place. You need to check it regularly to avoid a costly problem that could cost far more than a simple hose assembly replacement.

It’s essential always to make sure the assembly is put together properly. A system that’s not fitted correctly can result in hoses whipping out of control and possibly injuring workers.

Any spills that might occur, such as oil leaks, should be cleaned up immediately to reduce the risk of falls and slips. It’s also essential to regularly check other components, such as motors and pumps. If just one part is faulty, it can negatively affect the whole system.

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