Top 20 Best Selling Engine Oil Additives (2022)







Lubeguargds Dr Tranny Automatic Transmission Instant Shudder Fix. A concentrated friction modifier formulated specifically for INSTANTLY eliminating torque converter lock-up shudder. Provides 4x less wear than regular ATF. The original shudder fix For use ... more info


The ORIGINAL No-Smoke Treatment! Excess exhaust smoke can be a sign that oil is getting past valves and piston rings into the combustion chamber. Bardahl NO-SMOKE works better than similar products to seal the spaces between the valves and guides, between ... more info




A unique formulation of Lucas additives and very specific base stocks designed to stop seal leaks in engines. It contains nothing that could be harmful to an engine and can actually extend the life of the engine oil at least 50% longer. ... more info




This one can treats engine sizes 1.6L - 1.9L...... RESTORE Engine Restorer® is an engine repair, not just an oil additive, that works on the worn-out areas of the cylinder walls, restoring cylinder compression and improving it to nearly new condition bef ... more info



Modern petrol and diesel engines have close tolerances and operate in a highly demanding environment requiring advanced lubrication. Silverhook Oil Tonic is formulated from an advanced blend of friction reducers, oil detergents and oil performance booster ... more info




Metric and imperial markings. Flexible spout. Made from high density polyethylene. ... more info

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