Hydraulic Lifter Additive

Prevents and reduces hydraulic lifter noise. Cleans oil passages to remove oil flow restrictions. Restores proper hydraulic lifter function and reduces wear.

For all 4-stroke gasoline and diesel engines, with or without turbochargers. Safe for use with catalytic converters and particulate filters (GPF/DPF). Compatible with most commercially available motor oils and belt-in-oil systems. Contents (300 ml) is sufficient for 3–6 Liters (0.8 gal. to 1.6 gal.) motor oil. Not suitable for motorcycles with wet clutches.