Engine Oil Additive - 250 mlCaracteristicas: Cleaning fluid for clearing the engine interior of troublesome deposits Dissolves sludge and lacquer formers All types of oil soluble and oil insoluble residues are brought into suspension and removed during the next oil change Fresh oil develops its full performance immediately Will not harm seals, gaskets, or clutch materials Helps restores engine performance Long engine service life One shot treats up to 2 quarts Tested for