STP Engine Flush is an easy way to help protect your engines condition.
All motor oils break down and form acids due to combustion by-produts as well as high temperatures and oxidation.
These grit and sludge forming acid residues will remain in the engine even after draining as they are too thick to flow out with the old engine oil. This residue, if left, can affect the new engine oil so that it cannot protect your engine as it should do.
When added directly to your oil before draining, STP Engine Flush will
- Loosen and remove sludge
- Clear varnish and gum deposits
- Neutralise engine acids
STP Engine Flush contains an anti wear additive to protect your engine whilst cleaning.
This 450ml bottle or the concentrate equivilant will treat up to 6 ltrs of engine oil.
You can use STP Engine Flush with every oil change to help prolong the life of your engine. It is compatible with single or multigrade mineral and synthetic oils.