Oil leaks are responsible for over 60% of hydraulic failures. I’ve seen how the right sealing solution can transform downtime into uptime—and here’s how we did it.

By switching to custom-engineered seals with better materials and perfect fit, we helped a client cut oil leaks by 30%, reduce maintenance costs, and meet environmental compliance.

Let’s break down the problem, our solution, and why it worked—so you can replicate it in your operation.

What Caused the Frequent Oil Leaks in This Case?

Not all oil leaks are random—many are predictable (and preventable).

One of our industrial clients faced rising downtime and monthly repairs. Their machines leaked constantly. After analysis, the root causes were clear: poor material choice, improper seal fit, and operating in a high-heat, high-pressure environment.

They were using low-grade NBR seals. These simply couldn’t handle the thermal cycles and pressure surges. Worse, the seals weren’t even dimensionally precise—just generic stock parts. It was a setup for failure.

How Did We Fix It with a Custom Solution?

We didn’t send a catalog. We sent a fix.

We redesigned their sealing system around a dual-layer approach using Viton (FKM) Ve PTFE. We customized the size for exact fit, eliminating leak points, and introduced a pressure-resistant design based on our experience with KDAS compact buffer seals.

You can see similar examples in our hydraulic seal selection guide for more insight.

What Was the Real Impact of These Changes?

Better seals mean better numbers.

After 3 months of implementation, the manufacturer reported:

• 30% reduction in leak rate
• 40% drop in maintenance downtime
• 2x increase in seal lifespan
• Full compliance with local environmental oil containment policies

They also reported a reduction in oil usage and were able to delay planned equipment replacements—saving thousands. The success was powered by our core product range, including UN hydraulic rod seals for high-pressure environments.

Why Did Our Approach Work When Others Failed?

It wasn’t luck—it was engineering.

What made the difference:

• Material choice: FKM and PTFE resist heat, oil, and wear
• Dimensional accuracy: CNC-sized seals reduce turbulence and gaps
• Layered design: Dual-seal approach absorbs pressure spikes

We offer these design services through our custom hydraulic seal program. Even for small orders, no MOQ applies.

Çözüm

Smart material selection and proper fit reduced oil leaks by 30%—you can do the same.

Let Us Help You Solve Oil Leakage for Good

📩 Email：[email protected]
📞WhatsApp：+86 17622979498

Related topic

Sealing Solutions to Reduce Downtime
How to Fix Oil Seal Leaks
How to Extend Seal Lifespan

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