Extend the life of your battery and maintain peak performance with the John Deere Battery Terminal Protectant Spray Rust Inhibitor (TY25766). Designed to shield battery terminals from corrosion, this professional-grade formula creates a durable protective barrier that prevents rust, oxidation, and acid buildup. Whether for your tractor, mower, or any vehicle, this 10-ounce spray is an essential maintenance tool for reliable battery performance.