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CLEAN OIL KNOWLEDGE

Clean Oil Matters

Clean oil is the foundation of reliable machinery.

Explore how oil contamination affects equipment, how offline filtration works, and what you should consider when evaluating the right filtration solution.

Clean oil knowledge illustration
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REAL IMPACT

of failures in hydraulic and lubrication systems are caused by contaminated oil.

Control contamination - fewer failures, longer oil life, lower total cost. Contamination is the leading cause of failure in every oil-filled system.

Where would you like to start?

What is contaminating my oil?

Understand how particles, water, oxidation products and acidity affect oil performance, components and equipment reliability.

TECHNICAL GUIDE

How should I evaluate oil filtration?

Learn which technical factors matter, including oil type, oil volume, contamination, viscosity, temperature and operating conditions.

Why use offline filtration?

See how offline filtration continuously cleans oil independently of the machine's main lubrication or hydraulic system.

How does CJC® filtration work?

Understand how CJC® filter inserts remove fine particles, water and oil degradation products.

THE FUNDAMENTALS

Why clean oil is critical for every oil-filled system

01

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.

02

Clean oil extends equipment life

Effective filtration removes the root cause of failure. The result: higher uptime, less maintenance, and longer equipment lifetime.

Clean oil pouring, close-up

“80% of all oil related failures and breakdowns are caused by contaminated oil.”

FOUR PATHWAYS

Where would you like to start?

02

What is contaminating my oil?

Understand how particles, water, oxidation products and acidity affect oil performance, components and equipment reliability.

03

Why use offline filtration?

See how offline filtration continuously cleans oil independently of the machine's main lubrication or hydraulic system.

04

How does CJC® filtration work?

Understand how CJC® filter inserts remove fine particles, water and oil degradation products.

Technician in safety helmet comparing two oil samples in clear bottles, showing dark contaminated oil versus clean, clear oil.

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

Close-up of golden oil with bubbles and droplets, illustrating clean, flowing lubricant.

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

Oil drop with particles symbol representing contamination in lubricant.
Contaminated Oil

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

Graduation cap symbol representing education and technical guidance.
Offline Filtration Explained

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

Gear with checkmark symbol representing verified filtration performance and reliability.
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.