Rislone High Mileage Power Steering Stop Whine with Leak Repair contains a special blend of viscosity improvers, anti-wear friction modifiers and extreme pressure performance additives to solve most power steering problems. These additives fix hard steering, reduce friction, control temperature, stop noise whining and repair minor leaks. Excellent to use as a preventative maintenance product. Use to top off existing fluid when low or add a bottle when changing fluid. Specifically designed for higher mileage vehicles over 75,000 miles. Compatible with ALL types of domestic and import power steering fluids; including petroleum, synthetic formulas and those systems which use ATF automatic transmission fluid. STOPS FLUID LEAKS Rislone High Mileage Power Steering Stop Whine with Leak Repair contains a special blend of viscosity improvers, antiwear friction modifiers and extreme pressure performance additives to solve most power steering problems. RENEWS WORN RANCK AND PINION These additives fix hard steering, reduce friction, control temperature, stop noise whining and repair minor leaks. QUIETS NOISE Excellent to use as a preventative maintenance product. Use to top off existing fluid when low or add a bottle when changing fluid FIX HARD STEERING Specifically designed for higher mileage vehicles over 75,000 miles. MADE IN THE USA