Pyroil Industries-valvoline PSC-12 Power Steering Fluid Sealer & Conditioner Pyroil Industries-valvoline PSC-12 Power Steering Fluid Sealer & Conditioner Features: Provides smooth, quiet steering Helps stop leaks Prevents seepage Keeps seal and O-rings soft and pliable Made of specially formulated lubricants and additives that help prevent leakage and eliminate squealing under severe conditions Recommended for year-round use in GM, Ford, and SMC Chrysler vehicles Not recommended for use in Honda vehicles