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Your cart is empty.This Hydraulic Lifter Additive damps the noise produced by worn hydraulic lifters. Cleans valves and holes in the lifter and promotes optimum operation. Add to engine oil, for all gasoline and diesel engines with and without turbo-charging. Tested for compatibility with catalytic converters. Liquid Moly's Hydraulic Lifter Additive can be mixed with all commercially available engine oils. 300 ml is sufficient for up to 6 liters (6.34 quarts) of engine oil.
Kaye M.
2025-08-28 18:29:13
I drive a 2005 Honda Element. It has 197 miles on the engine, but thanks to this stuff you sure can't tell. The lifter ticking is silent, it's like a different car. This product is truly wondrous
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2025-08-25 10:01:52
Purchased this in an attempt to quiet down my 08 avalanche valve hang up, didn't work.
tony austin
2025-01-13 10:15:20
Trash item
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