Drilling platform Drilling platform

Many new oils contain up to 32 times more contamination than

OEMs recommend. Added maintenance-induced contamination

from a dirty work environment compounds the problem. As more

contaminants get into the fluid, it creates a snowball effect,
accelerating wear and tear.

contamination contamination

Contamination can reduce component life 2x to 4x

and cost millions of dollars a year.

How clean is your oil?

ISOCLEAN Oil sample ISOCLEAN Oil sample

Receive your Complimentary Oil Analysis 


Complete the form and we will send you a FREE oil sampling kit.  All you need to do is follow our easy steps, mail it in, and our Lubrication Experts will report the results of the lubricants cleanliness, contamination and suitability for your operation.

See details for more information 


Speak to a rep and see how we can help reduce unscheduled shutdowns to improve production, meet performance, viscosity and cleanliness specifications and consult on any gaps identified.

Clean lubricant Clean lubricant

Why do machines require clean lubricants?

There’s a reason equipment manufacturers set precise oil cleanliness requirements. Find out just how little it takes to contaminate clean oil and how much of an impact it can have on your productivity and component life.

Calculate cleanliness Calculate cleanliness

Why do machines require clean lubricants?

Use our free, easy tool to estimate possible equipment damage by comparing your current oil cleanliness to the level required to maximize equipment component life.



Calculate your cleanliness >

Inside out protection Inside out protection

Inside out Protection

Delo® heavy-duty engine oils, gear oils and coolants are formulated to extend the life of equipment and provide you with inside out protection.