Add to Cart Compare Quick view Engine Oil Stop Leak 12 Ounce PERMATEX MSRP: Now: $19.99 Was: Motor Oil Additive - Stop Leak - 12 oz Bottle - Each MSRP: Now: $19.99 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of Engine Oil Stop Leak 12 Ounce Increase Quantity of Engine Oil Stop Leak 12 Ounce Price: MSRP: Now: $19.99 Was: Subtotal: Add to Cart