The Performance Tool W1658C Top Post Battery Washer is the solution you need to prevent corrosion and ensure consistent performance for your battery and terminals. Its chemical-treated felt effectively retards corrosion, keeping your battery in top condition. The superior design of this battery washer maintains positive contacts, ensuring reliable operation every time. Installing it is easy - just place it on the positive post of your battery and you're done. Compatible with most vehicles, this battery washer is a versatile and reliable choice. Made from high-quality materials, it provides long-lasting protection against corrosion, ensuring the longevity and reliable performance of your battery. Invest in the Performance Tool W1658C Top Post Battery Washer today for peace of mind and long-lasting durability.