RISLONE Engine Treatment Conditioner and Cleaner - 1 qt

Rislone Engine Treatment gradually dissolves and removes harmful deposits of varnish, sludge and gum from the internal metal parts without plugging oil passages. These deposits form within engines and can alter tolerances, stick valves and rings, cause noisy valves and lifters, and plug oil screens and passages. Reduces friction and wear Quiets noisy lifters and valves Removes and prevents sludge Keeps engine clean One bottle treats 4 to 6 quarts of oil