Enhance the longevity of your boat's rudder/trim tab with the Performance Metals R3750A anode. Crafted with high-quality materials, this anode promises effective protection against corrosion and rust. It is specifically designed to fit 3-3/4" diameter sections, making it an ideal choice for boaters seeking a durable and reliable solution. The Performance Metals anode comes from a reputable brand and has a manufacturer part number of R3750A, ensuring compatibility and performance. It falls under the category of anodes, and it is ideal for outboard engines and components, boat parts, and various accessories. Invest in this anode to protect your boat and enjoy long-lasting performance without worrying about the condition of your item.