Penetrating oil meaning

Penetrating oil definition

A special oil with very thin viscosity that is used to free rusted parts (esp. nuts and bolts) so that they can be removed.

Dictionary of Automotive Terms Index

Automotive terms beginning with "P", page 6

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 2 3 4 8

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