MOTORKOTE Hyper Lubricant additive is a premium synthetic heavy-duty formulation that bonds to metal surfaces on contact. It does not require heat to become activated providing protection against dry starts. It contains no solids to clog filters. MOTORKOTE can be added at anytime and is compatible with all motor oils including synthetics. MOTORKOTE does not alter SAE ratings or void warranties and carries a 100% money back guarantee. It works in all gas or diesel engines and other mechanical devices requiring lubrication protection such as transmissions, differentials and hydraulic machinery.