
Clean Oil Matters
Clean oil is one of the most effective ways to improve reliability, reduce maintenance, and extend equipment life.
This page helps you understand the fundamentals - and what to do next.
REAL IMPACT
Contamination Is the Leading Cause of Failure
of failures in hydraulic and lubrication systems are caused by contaminated oil.
Control contamination → fewer failures, longer oil life, lower total cost

Why clean oil is critical for every oil-filled system
Oil contamination impacts performance
Particles, water, air, and degradation by-products slowly damage pumps, bearings, valves, and gears. Even microscopic contaminants accelerate wear, reduce efficiency, and lead to costly downtime.
Clean oil extends equipment life
Effective filtration removes the root cause of failure.
The result: higher uptime, less maintenance, and longer equipment lifetime.
Or choose the topic that matches your need

Contaminated Oil
Learn how contamination develops -and why it causes up to 80% of oil-related failures.

Offline Filtration Explained
See how offline filtration keeps oil clean -independent of system operation and pressure.

How the Filter Works
Understand how CJC® filters remove particles, water, and degradation products.
Need guidance on your oil challenges
We help you assess oil condition and recommend the right solution.