Sealing & Contamination Control Tips

Donaldson Company Inc. has introduced the Donaldson Hy-Pro Reservoir Headspace Dryer. The Reservoir Headspace Dryer (RHD) removes free, emulsified, and dissolved water from hydraulic and lubrication fluids in their reservoirs by generating dry air and circulating it through the headspace. The process enables moisture to transfer from the oil to the dry air stream. The […]

Contributed by Xing Hong, Founder, WRKR Seal Hydraulic systems depend on reliable sealing at every connection point. When an O-ring fails in a hydraulic circuit, the consequences range from minor fluid weeping to catastrophic pressure loss, environmental contamination, and unplanned downtime that costs thousands of dollars per hour in heavy industry. Yet a significant share […]

TIPCO Technologies, a provider of fluid conveyance, sealing solutions and industrial supply chain services, is expanding its gasket and sealing platform through investments in manufacturing equipment and regional production capabilities. The company has installed new gasket cutting equipment at its Glen Burnie, Maryland and Corpus Christi, Texas facilities. It is also expanding manufacturing capacity in […]

By Josh Cosford, Contributing Editor For the same reason you should never put your hand on a hydraulic hose to check for leaks, never use traditional hydraulic oil anywhere near a heat or flame source. No, being around a hot ingot or furnace won’t give you injection wounds, but a pinhole spray from a 3,000 […]

The Filtration Division of Eaton is expanding its established purifier series with a new, particularly compact size: the fully automatic offline fluid purification system IFPM 10. The unit is designed to remove free, emulsified and dissolved water, free and dissolved gases, as well as particulate contamination from hydraulic and lubrication oils. It is specifically suitable […]

Fuchs Lubricants Co. highlights Solenic GM 20, a MSHA-approved, HFAE fire-resistant hydraulic fluid engineered specifically for longwall coal mining operations where safety, reliability, and environmental responsibility are paramount. Used in hydraulic roof supports to stabilize the mine roof during coal extraction, Solenic GM 20 ensures dependable performance even in methane-rich environments. Prepared on site with […]

Trelleborg Sealing Solutions was recognized as a Partner-level supplier for 2025 in the John Deere Achieving Excellence Program. Partner level is the highest supplier rating in the program. Trelleborg received the recognition for its product and service performance and its focus on continuous improvement. Brett Randall, strategic account manager responsible for Trelleborg’s account with John […]

By Josh Cosford,  Contributing Editor A few years ago, I brought my vehicle into the dealership for servicing, and while I waited, I watched the TV hanging from the wall behind the counter. It was a reel of service schedules, recommended replacement items, and some other upsell commercials. Once, such a video showed a cutaway […]

In an increasing number of end-use applications, zinc-free hydraulic fluids are becoming desirable to minimize impact, particularly in sensitive environments. By Jared Cornett, Product Manager, Industrial Oils, Lubrizol Hydraulic fluids play an important role in making the modern world work. They are found in countless applications that many take for granted, providing essential power transmission […]

At this year’s CONEXPO, Hallite presented its 668 twin lip static seal, designed to maximize seal functionality and high groove stability. It is molded in Hythane 333, one of Hallite’s high-performance polyurethanes, providing easy installation and excellent low temperature performance. “The expansion in the 668 seal range, to include imperial and metric ISO grooves, comes […]

As it prepares for CONEXPO, Hydac announced the North American launch of its new SustainMicron, a breakthrough in filtration technology that sets a new industry benchmark for sustainability, performance, and system reliability. This filtration technology delivers up to 30% lower differential pressure than previous generations while maintaining exceptional dirt-holding capacity and filtration efficiency. By combining […]

By Josh Cosford, Contributing Editor Seals are often an afterthought when it comes to designing fluid power systems, which makes sense for the majority of applications where off-the-shelf is good enough. Designers select pumps, valves, and actuators based on criteria like flow rates, valve configurations, and pressure capacities, but most of those primary components are […]

Trelleborg Sealing Solutions will exhibit advanced solutions for heavy equipment at CONEXPO-CON/AGG in Las Vegas, Nevada, US, from March 3 to 7, 2026, at booth S82506. According to Michael Cook, Global Segment Director Off-Highway, “CONEXPO-CON/AGG is the perfect platform to showcase Trelleborg’s innovative sealing solutions for hydraulics and powertrain applications. We’re excited to connect with […]

By Josh Cosford, Contributing Editor If you work with a hydraulic technician who services and repairs hydraulics, especially including work on power units, leave this article for a moment and go ask them, “What’s the craziest thing you’ve seen inside an old reservoir?” My own answer isn’t so memorable; it’s just a half-collapsed suction filter […]

Hallite Seals is set to exhibit at CONEXPO-CON/AGG — the largest construction trade show in North America — from March 2-7, in Las Vegas. The company will deliver a solutions-focused experience from Booth S82619. Hallite’s exhibit space will feature unique interactive displays equipped with apps to allow hands-on exploration of its advanced materials and testing […]

Hallite Seals, part of the Michelin Group, will participate in EXCON 2025, South Asia’s largest construction equipment trade fair, scheduled for Dec. 9–13 in Bengaluru. Hallite will showcase its manufacturing processes, material technologies and testing capabilities from stands K200 and K201 in Hall 1 Upper Level, highlighting its role as a sealing solutions provider for […]

Cleveland Tank is proud to announce a new partnership with Zinga Industries, Wisconsin-based hydraulic filtration manufacturer. Through this collaboration, Cleveland Tank will now distribute Zinga’s replacement and consumable hydraulic products, including filler breathers, filter elements, filter heads and strainers.   This partnership strengthens Cleveland Tank’s commitment to providing customers with high-quality, in-stock hydraulic components that […]

Lubrizol has launched Lubrizol AH933ZF, a zinc-free additive package that enables robust performance and user benefits.  Zinc-free hydraulic fluids have been increasingly desirable in recent years as regulators, OEMs and other stakeholders seek to minimize potential disruptions in sensitive environmental applications. Suitable for applications like mining, forestry, marine, and construction, Lubrizol AH933ZF delivers against an […]

Trelleborg Sealing Solutions, a developer and supplier of seals, bearings, and custom-molded polymer components, has appointed Gregory Jones as business unit president of Industrial Americas. Juergen Bosch, Trelleborg Sealing Solutions business area president, says: “Greg has a long-standing career at Trelleborg in sales and engineering and a strong track record of success. He will build […]

Chevron announced the reintroduction of its Clarity line of ashless hydraulic oils, which now includes Clarity EliteSyn AW and Clarity AW. The updated products are designed to support equipment protection and efficiency while meeting growing demand for more environmentally responsible lubricants. Chevron’s Clarity EliteSyn AW and Clarity AW are formulated for heavy-duty equipment used in […]

Python Sleeves + Covers, a brand of Suburban Manufacturing Group, has introduced the Sidewinder fixed-temperature drum heater. The new product offers a plug-and-play option for maintaining consistent material temperatures throughout the year, including during colder seasons. In industrial settings, maintaining raw materials at the correct temperature is important for consistent operations. The Sidewinder fixed temperature […]

Trelleborg Sealing Solutions announces the expansion of its Innovation Center in Minnesota, to take on additional projects and accelerate the design and development cycle for customers. The Innovation Center — currently in the city of Plymouth — will concurrently move to a new purpose-built space in nearby Delano comprising over 45,000 ft2 /4,181 m2. According […]

Contributed by Sidney Mondin, Regional Manager, Filter Resources – an MCE Company In the oil and gas industry, the integrity and performance of equipment are closely tied to the cleanliness of the fluids and gases that flow through them. From the wellhead to the refinery, contaminants can silently compromise components, shorten equipment lifespans, and lead […]

By Josh Cosford, Contributing Editor Here at Higginson Equipment, we produce a line of cylinders for the dump truck industry known as EconoMAX. On any given year, we produce between 7,000 and 8,000 of these for tailgate latch, air tarp systems, and tailgate high-lift applications. Each cylinder contains a T-seal for the piston, two end […]

I’ve got contamination on the brain. In the past couple of weeks, I have edited several articles focused on the perils of contamination and how to prevent it. In our May issue, we talk about the importance of contamination control in agricultural machinery. We also talk industrial contamination control in our June issue, where we […]