Why Do Hydraulic Hoses Fail?

August 9, 2021

Heavy-duty motorized equipment is built to be tough. But even the toughest materials can lose their strength with prolonged use. So with all the wear and tear your equipment goes through, how can you prevent your hydraulic hoses from failing? First, you must understand what’s causing the issue. 


Seven Reasons Why Hydraulic Hoses Fail


Abrasion

The number one cause of hydraulic hose failure is abrasion. Because these hoses expand and retract during use, they’re constantly moving and are therefore more prone to rubbing. The more the hose rubs, the weaker the materials become. Leaks occur when the outer hose cover is entirely worn away by abrasion, exposing the steel wire reinforcements inside. Fortunately, it’s relatively simple to prevent abrasion on your hydraulic hose. Many manufacturers add plasticizers to the hose cover textile to make it hardier. You can also easily cover any problem areas on your hose with a nylon sleeve or plastic guard.


Routing Issues

Poor routing can expose parts of your hose to increased abrasion. When laying down your hydraulic hose, try to avoid routing it through high-friction or high-temperature areas and pivot points. Be aware of the hose’s minimum bend radius, as excessive bending can cause future issues and eventual hose failure. If you think it will be moving a lot, try using a swivel at the end of it.


Improper Fittings

The fitting, where the hose meets the crimp seal, can also be a frequent source of failure. If the hose bends too closely to the fitting, whether due to the weight of the hose or poorly planned routing, it won’t work correctly. You can fix this with a bend restrictor, a simple plastic product that helps to support the hose around the fitting.


Heat Exposure

High temperatures are not a hydraulic hose’s friend, and when they’re exposed to high heat, they can start to stiffen and lose flexibility. Heat aging, or prolonged exposure to high temps, can cause hoses to splinter from the inside out. If you bend a hose and hear a crack, and it doesn’t bounce back to its usual shape, your hose is experiencing heat aging. Route carefully (see above), and consider buying a heat sleeve for your hose to prevent this.


Installation

Good hose maintenance starts at installation. When they’re installed, the hoses must be cut to size, then thoroughly flushed to clean out any debris that may be left inside. Then the fittings should be crimped, and finally, the hose should be clamped. If you don’t install it correctly, the hose won’t work as it should.


Fluid Compatibility

Not all fluid is compatible with all hoses. Even a high-quality hydraulic hose can start to erode if it’s used with the wrong types of fluid - the fluid can disintegrate the insides of the hose, which slowly start to swell. If a leak occurs, you may have some serious particulate contamination in your hydraulic system.


Erosion

It’s not just incompatible fluid that can damage your hoses. High-velocity fluids rushing through your hose can also start to wear away at its insides. It’s important to choose a hose that is suited to the expected velocity of the fluid inside.


It’s essential to prevent hydraulic leaks, but if you’re past the point of prevention, there’s help for you. At Action Supply, we are pleased to offer in-house hose repair services to keep your equipment working as hard as you do!

By Jayson Matos February 15, 2026
How Smart Product Selection Protects Reliability & Equipment Performance
January 14, 2026
The start of a new year is more than a calendar reset, it’s an opportunity to strengthen the systems that keep your business running efficiently. For industrial, commercial, and maintenance-driven operations, having the right supplies in place at the right time can mean the difference between staying productive or falling behind. Building a smarter supply strategy early in the year helps businesses control costs, reduce downtime, and remain competitive in an increasingly unpredictable supply environment. Here’s how to evaluate your needs, forecast usage, and put reliable systems in place for the year ahead. Why Strategic Supply Planning Matters Reactive purchasing often leads to higher costs, rushed decisions, and inconsistent inventory levels. Without a clear supply plan, businesses risk overordering, stockouts, and delays that impact operations and customer commitments. Strategic supply planning allows organizations to: Improve operational efficiency Reduce emergency purchases and downtime Stabilize pricing through better forecasting Build stronger supplier relationships When supply strategy is aligned with operational goals, purchasing becomes a competitive advantage, not just a necessity. Step 1: Evaluate Your Current Supply Usage The foundation of any effective supply strategy is understanding what you actually use. Reviewing historical purchasing data provides valuable insight into patterns, seasonality, and inefficiencies. Key questions to ask: Which products are used consistently throughout the year? Where do usage spikes or slowdowns occur? Which items frequently require rush orders or last-minute replenishment? Identifying high-use and critical items helps prioritize where planning and standardization will have the greatest impact. Step 2: Forecast Demand with Operational Input Accurate forecasting requires collaboration across departments. Operations, maintenance, and procurement teams all play a role in anticipating demand. Consider factors such as: Planned maintenance schedules Production volume expectations Seasonal workload fluctuations Equipment upgrades or expansions By incorporating operational insight into forecasting, businesses can better align inventory levels with real-world needs, reducing both excess stock and shortages. Step 3: Standardize Products and Vendors Standardization simplifies purchasing, improves consistency, and often reduces costs. Evaluating opportunities to standardize frequently used supplies—such as safety products, fasteners, tools, or consumables—can streamline procurement and inventory management. Working with a trusted supplier also provides access to product expertise, availability insights, and alternative solutions when supply challenges arise. Step 4: Set Systems in Place Early Establishing purchasing systems early in the year creates stability throughout the months ahead. This may include setting reorder points, implementing blanket orders, or coordinating scheduled deliveries for high-use items. Proactive systems reduce the need for emergency purchases and allow teams to focus on operations rather than constant supply management. Step 5: Build a Supply Partner, Not Just a Vendor A strong supply strategy goes beyond transactions. Partnering with a knowledgeable supplier adds value through product recommendations, inventory support, and responsiveness when challenges arise. The right supply partner understands your business, anticipates needs, and helps you adapt as conditions change throughout the year. How Action Supply Supports Smarter Supply Planning Action Supply works with businesses to develop supply strategies that support efficiency, reliability, and long-term success. By helping customers evaluate usage, identify opportunities for standardization, and implement dependable supply systems, Action Supply helps operations stay prepared, not reactive. Whether planning for routine maintenance, large-scale projects, or day-to-day operations, Action Supply provides the products and support businesses need to stay competitive all year. FAQs Why is supply planning important at the start of the year? Early planning helps businesses forecast demand, stabilize costs, and reduce disruptions caused by shortages or emergency purchases. How can businesses improve inventory efficiency? Evaluating usage data, forecasting demand, standardizing products, and working with a reliable supplier are key steps toward more efficient inventory management. What should a supply strategy include? A strong supply strategy includes usage evaluation, demand forecasting, product standardization, purchasing systems, and a trusted supply partner.
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Follow these proactive steps to help extend equipment life, maintain performance, and avoid emergency repairs during the coldest months of the year.