Suitable for all commercial motor oils in gasoline and diesel engines with and without diesel particulate filter (DPF). Tested safe with catalytic converters and turbochargers. Can contents are sufficient for up to 6 liters (6.34 U.S. QT) motor oil. Not suitable for motorcycles with wet clutches. Minimum oil filling of 3 liters (3.17 U.S. QT) is requested for optimum product performance.
Prevents hydro tappet noise. Lubrication holes and ducts in the oil circuit are cleaned. Promotes the accurate function of the hydraulic lifters and reduces wear.
One 300 ml can of Liqui Moly hydraulic tappet additive is sufficient for up to 6 liters (1.5 gal.) motor oil. The product can be added at any time. After adding, run the engine until warm. For a lasting effect, Liqui Moly Hydraulic tappet additive must be added after each oil change.