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Main Content

  • Examining the growing importance of zinc-free hydraulic fluids

    Examining the growing importance of zinc-free hydraulic fluids
  • Hallite 668 twin lip static seal helps boost hydraulic cylinder performance and efficiency

    Hallite 668 twin lip static seal helps boost hydraulic cylinder performance and efficiency
  • A designer’s guide to fluid power seals

    A designer’s guide to fluid power seals
  • When should you completely drain your hydraulic system and why?

    When should you completely drain your hydraulic system and why?
  • Lubrizol launches zinc-free hydraulic additive for enhanced environmental protection

    Lubrizol launches zinc-free hydraulic additive for enhanced environmental protection

FROM THE EDITORS


  • Mike Santora
    Trelleborg signs CRC as an authorized distributor for its sealing solutions

  • Ken Korane
    Schroeder 2030 initiative fosters sustainable fluid power

  • Mary Gannon
    Examining the growing importance of zinc-free hydraulic fluids

  • Paul Heney
    Trelleborg promotes Simerman to Technology Laboratory Supervisor
< >

Focus on Filtration

Hydac SustainMicron filtration

Hydac launches SustainMicron sustainable filtration solution for CONEXPO

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 … [Read More...] about Hydac launches SustainMicron sustainable filtration solution for CONEXPO

Today on Sealing & Contamination Tips

  • Examining the growing importance of zinc-free hydraulic fluids
  • Hallite 668 twin lip static seal helps boost hydraulic cylinder performance and efficiency
  • Hydac launches SustainMicron sustainable filtration solution for CONEXPO
  • A designer’s guide to fluid power seals
  • Trelleborg exhibits off-highway innovations at CONEXPO-CON/AGG
  • When should you completely drain your hydraulic system and why?
  • Hallite to showcase OEM-focused sealing solutions at CONEXPO-CON/AGG 2026

More Tips

Lubrizol is developing zinc-free additives that still offer anti-wear properties, oxidative performance and thermal stability, cleanliness and filterability, and smooth operation and control.

Examining the growing importance of zinc-free hydraulic fluids

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 … [Read More...] about Examining the growing importance of zinc-free hydraulic fluids

Hallite's 668 twin lip static seal is designed to maximize high groove stability in booth S-82619.

Hallite 668 twin lip static seal helps boost hydraulic cylinder performance and efficiency

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 … [Read More...] about Hallite 668 twin lip static seal helps boost hydraulic cylinder performance and efficiency

Hydac SustainMicron filtration

Hydac launches SustainMicron sustainable filtration solution for CONEXPO

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 … [Read More...] about Hydac launches SustainMicron sustainable filtration solution for CONEXPO

Figure 1. Cylinder cutaway shows both static and dynamic seals.

A designer’s guide to fluid power seals

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 … [Read More...] about A designer’s guide to fluid power seals

Trelleborg CONEXPO

Trelleborg exhibits off-highway innovations at CONEXPO-CON/AGG

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, … [Read More...] about Trelleborg exhibits off-highway innovations at CONEXPO-CON/AGG

drain-hydraulic-system-AdobeStock_1499960432.jpeg

When should you completely drain your hydraulic system and why?

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 … [Read More...] about When should you completely drain your hydraulic system and why?

Hallite to showcase OEM-focused sealing solutions at CONEXPO-CON/AGG 2026

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 … [Read More...] about Hallite to showcase OEM-focused sealing solutions at CONEXPO-CON/AGG 2026

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