Rust Patrol Heavy Duty 1 Gallon Can Rust Patrol Heavy Duty: Advanced formula - Industrial Grade Rust Preventer, Lubricant, Penetrant, and Moisture Displacer - 1 Gallon Can Rust Patrol Heavy Duty, is the advanced, industrial formula, providing up to two years of rust prevention. It... MSRP: Was: Now: $166.83 Add to Cart