Wynns Professional Engine Flush Oil System Cleaner Treatment Valves - 325ml

Oil System Cleaner W47244 · 325ml 
Oil soluble supplement cleaning and protecting the oil circulation system and preventing contamination of fresh oil by residues leftbehind.

Dissolves sludge, dirt and deposits in the crankcase, the oil ducts and all parts in the oil circulation system.
Keeps the dissolved impurities in suspension and prevents their agglomeration.
Frees piston rings and hydraulic valve lifters.
Avoids contamination of fresh oil by residues left behind.