Coating Conflicts

Coating Conflicts  
Dart’s Molybdenum Disulfide based coatings, such as the DC-4 lubricating coating often used on camshafts, are an excellent way to increase load capacity and improve durability... but you need to be selective about the type of break-in oil used on an engine that employs these coatings.

Moly based lubricants should never be used to break in an engine that employs moly based coatings internally. The interaction between the two moly based products actually creates an abrasive effect that can damage your components significantly, so use a non-moly based lube with these components to avoid problems!

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