Sierra Marine Propeller Shaft Packing

Sierra Marine propeller shaft packing is designed to protect your boat's propeller shaft and prevent overheating or leaks. This square cross-sectioned rope is packed or wound tightly around the propeller shaft, and compressed in place with a threaded nut and spacer providing a leak-free environment. The packing can be easily cut to proper length from either 3 ft. sections or 1 lb. spools available in a variety of diameters (thicknesses) to fit your specific application. Order Sierra Marine propeller shaft packing to protect your propeller shafts and prevent the bilge from filling with water. Features: * Dissipates heat away from the stuffing box * Thermal conductive material allows the propeller shaft to run cooler and efficiently * Will not scar, bind, freeze, or contribute to misalignment of shaft Show Less