MASTER PSL12 Power Steering STOP LEAK promotes smoother, faster turning. Protects and conditions power steering seals by stopping leaks caused by hardening, drying and shrinking of seals. Non-harmful. Non-foaming. Non-corrosive. DIRECTIONS: Turn engine off and add 1/2 bottle (6 oz) to fluid. Do not overfill. You may add the remainder of the bottle to the automatic transmission fluid for smoother shifting and to stop leaks.
