How Extreme Temperatures Affect Hydraulic Hoses

September 25, 2023

Hydraulic hoses can be sensitive to environmental conditions, especially in extreme temperatures and seasonal changes. Among the most influential factors on their performance and lifespan is temperature. If you want to ensure the long-term efficiency and safety of your hydraulic systems, it is essential to understand how temperature affects the hose and its contents. Here are some things to consider and their solutions.


Temperatures Cause Material Expansion and Contraction

All materials expand or contract as their temperatures change, and the type of material affects how well the hose can endure these changes. If a hose is exposed to temperatures beyond its design specifications, it can lead to a large range of problems, including:

  • Fluid pressure issues
  • Broken seals
  • Burst hoses
  • Leaks
  • System failures


To avoid this issue, make sure the
hydraulic hoses in your system are made to withstand the high and low-temperature ranges they will be subjected to by both the fluid and the environment. The hose manufacturer or your inventory supplier should be able to help you evaluate the hose and any recommended replacements.


Decreased Flexibility in Winter Temperatures

In extremely cold conditions, hydraulic hoses can permanently become less flexible and brittle as they freeze and rewarm. This loss of flexibility can make the hose more susceptible to cracking or breaking, broken seals, and compromised attachments.


To minimize these issues, you can:

  • Use protective sleeves
  • Keep weather-appropriate barriers between the hoses and the environment
  • Store extra hoses in climate-controlled areas away from the sun and weather elements
  • Install and maintain hydraulic hoses based on the manufacturer’s recommendations.

Fluid Viscosity Changes With Extreme Temperatures

Hydraulic fluid relies on a specific viscosity to function effectively. Extreme temperatures can thin or thicken the hydraulic fluid beyond its intended viscosity. This can decrease the efficiency of the hydraulic system, strain the hoses and seals, reduce lubrication of critical parts, and risk damage to the entire system. 


When extreme temperatures hit, you may need to use additives to keep the fluids at their ideal viscosity. Also, try to avoid areas that are exposed to extreme heat or cold when routing the hoses. 



To ensure the longevity and efficiency of your hydraulic systems, it's essential to be aware of the effects of temperatures on hydraulic hoses. Selecting the right hose for the expected temperature range, conducting regular inspections, and implementing proper maintenance practices can mitigate potential issues. If in doubt, check with the manufacturer or your supplier for the best recommendations.


Let Action Supply Manage Your Hydraulic Hose Inventory

Action Supply is committed to taking the stress of having the right part when you need it off your shoulders. Our inventory management service experts make sure the parts are always stocked, organized, and easily accessible when you need them. Contact us today to find out how we can tailor your inventory management system, so you can focus on other aspects of your business.


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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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