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Does Tufoil work with older engines?

April 26, 2017engines Older Tufoil

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Does Tufoil work with older engines?

1 Answer

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Yes. However, If you have an old classic that ran on oils before 1950, we recommend taking the engine apart and physically cleaning the sludge out of the crankcase and out of the valve covers before using Tufoil. A high detergent oil can stir that material up and cause problems.