Armor All

ARM66079

STP Oil Treatment (15 oz.)

Engine & Oil

STP Oil Treatment provides extra engine protection for all car, light truck and sport utility vehicles on the road today. It provides an anti-wear agent, viscosity improver, and corrosion fighter to help protect your engine in severe operating conditions. Also fights sludge build-up and keeps your engine clean. Add one bottle to 4 or 5 quarts of oil.