Metal Guard España

METAL GUARD

a new standard in lubrication technology

News

Power measurement of Mercedes E250

Power measurement of Mercedes E250

Another test on the dynamometer.

02.12.2025

How does Metal Guard work?

How does Metal Guard work?

Please note, this is a long text. :)

29.08.2025

Combustion tests after adding Metal Guard Engine

Combustion tests after adding Metal Guard Engine

I spent the last month (June 2025) testing the Metal Guard Engine product.

09.07.2025

Power measurements on the dynamometer

Power measurements on the dynamometer

Take a look at the results of the dynamometer measurements.

19.02.2025

Testing the kinematic viscosity of oils

Testing the kinematic viscosity of oils

Oil viscosity, a parameter so important to the proper functioning of an engine, is to oil what the coefficient of friction is to metal parts rubbing against each other.

14.01.2025

Video

Metal Guard Engine VS Ceratec Liqui Moly

Metal Guard Engine VS Ceratec Liqui Moly
08.01.2025

Metal Guard Engine + Liqui Moly Molygen 5W30

Metal Guard Engine + Liqui Moly Molygen 5W30
05.01.2025

Metal Guard Transmission + ATF MB 236.17

Metal Guard Transmission + ATF MB 236.17
05.01.2025

Metal Guard Engine + Penrite Enviro+ 5W30

Metal Guard Engine + Penrite Enviro+ 5W30
04.11.2024