LUBEGARD Bio/Tech Engine Oil Protectant

from billy

Excellent product! Has helped fry starts in our vehicles. It also makes them run perfectly smooth!

from Dan

Great quality product, I use it every oil change. I use Lubegard in my Trans. %26 power steering unit as well. International Lubricants make quality product.

from Mitch

Biotech in (3) of my vehicles so far noticeably reduces cold-start noise. In one of my vehicles it added a full mpg increase in fuel economy. I also notice less engine noise during hard acceleration. Keep in mind, this is used in conjunction with full synthetic oil and a premium oil filter. (I kn...

from Hoofhearted

Best additive I have used for my 2004 Lincoln Navigator.....My mechanic advised that i try this product before i pay him to repair my cam phasers. I have tried other products and this was the only additive that helped to quite down the cam phaser noise on start up and the engine no longer vibrate...

from billy

Excellent product! Has helped fry starts in our vehicles. It also makes them run perfectly smooth!