A loose propeller is the last thing any boater wants to deal with, and the Suzuki Propeller Cotter Pin (09204-03003) is a small but essential component that keeps everything securely in place. Designed specifically for Suzuki outboards from DF40 to DF350, this OEM cotter pin ensures the prop nut stays locked down, preventing unwanted movement that could lead to performance issues-or worse, prop loss.. Crafted from marine-grade corrosion-resistant materials, this cotter pin stands up to harsh saltwater and freshwater conditions. It's engineered to handle the vibrations and forces of high-RPM operation without bending or breaking prematurely. A simple but vital part of routine maintenance, it should be replaced whenever the prop nut is removed to maintain a secure fit.. Why It Matters:. Locks the Prop in Place - Prevents the prop nut from loosening under load.. OEM Precision - Made specifically for Suzuki outboards for a perfect fit.. Built for Durability - Resists corrosion, wear, and r