LIQUI MOLY Hydraulic Lifter Additive

A specialized LIQUI MOLY additive designed to eliminate hydraulic lifter noise in petrol and diesel engines. It effectively cleans oil passages, lifters, and valve train components from sludge and deposits, restoring optimal oil pressure and smooth, silent operation. Provides superior wear protection and maintains consistent valve train performance over extended mileage. Use every 15,000 km—or immediately upon detecting ticking or tapping noises from the engine bay. Fully safe for all conventional, semi-synthetic, and fully synthetic engine oils.