Wurth Engine Oil Additive (250 ml)

Cleans and flushes the entire engine oil circuit. Use if: Black sludge is suspected. Hydraulic tappets chatter. The oil change is overdue. There is a loss of compression from sticking piston rings. Contains surfactants with a strong detergent action Loosens abrasive deposits Washes down the oil galleries and oil sump Keeps the lubrication circuit as clean and efficient as possible. New oil remains effective and clean longer Eliminates damage from residual abrasive deposits