DetailsWynn’s HYDRAULIC VALVE LIFTER TREATMENT is an oil soluble supplement developed to clean away internal engine deposits that create noise and reduce efficiency. Restores efficient working of hydraulic valve lifters. Lubricates and releases sticking valves. Reduces valve train noise. Restores lost power. Safe for use with catalytic converters and turbochargers. 100 % oil soluble. Contains no solid particles. Compatible with mineral and synthetic engine oils.
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