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Liqui Moly Pro Line Engine Flush

Cleans the engine from the inside. Removes deposits from lubrication holes, oil screens, piston ring zone, etc. Reduces engine noise and oil consumption. Improves compression. Increases vehicle’s reliability. Allows the fresh oil to develop its full performance after an oil change.  Note: Not suitable for use on motorbikes with wet clutches.


Suitable for all gasoline and diesel engines with and without diesel particulate filter (DPF). Tested safe with catalytic converters and turbochargers. Motor cleaning before an oil change. 500 ml sufficient for up to 5 ltr oil volume. Improves hydraulic function e.g. VVT, VANOS and other oil actuated switches and valves. Can be safely used in vehicles with timing belt running in oil.

Pro-Line Engine Flush is compatible with most commercially available engine oils.

Weight 0.51 kg
Dimensions 6.6 × 6.6 × 20.5 cm