MOTUL HYDRAULIC LIFTER CARE is an additive designed to clean and optimize lubrication of the oil passage ways of the hydraulic lifter circuit. Provides protection against wear and tear. Improves oil circulation and reduces valve train noise. MOTUL HYDRAULIC LIFTER CARE is an additive designed to clean and optimize lubrication of the oil passage ways of the hydraulic lifter circuit. Provides protection against wear and tear. Improves oil circulation & reduces valve train noise. TYPE OF USE: Add MOTUL HYDRAULIC LIFTER CARE to the warm engine oil. Works during operation. A dose of 300ml is sufficient to treat 5L of engine oil. For larger sump capacities add 60ml of product per liter of engine oil.; Compatible with mineral and synthetic engine oils.; Attention: Check engine oil level before application.; Do not exceed the recommended proportion.