Propeller cotter

In the world of nautical propellers, we talk about propeller coupler guards when we refer to the mechanism designed to protect certain propeller gears from potential impacts during navigation, whether they are against the seabed or against any rocks or reefs. Depending on the type of propeller mounted on your boat and the protection you are intending to offer it, you can choose from several different types of propeller coupler guards in this section of the HiNelson website so that you can find the right one for your hull.