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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.
BimmerNetwork operates both with inventory stocked on hand, and through shipping items from our vendors. By making a purchase from BimmerNetwork, you accept that orders will ship upon availability and inventory status with our, and our vendors products.
Paying for expedited shipping methods only affects the time frame once the package is in the hands of the carrier. Paying for these methods does not and can not affect actual product availability or turn around times.
