Marine Shaft Couplers for Precise, Secure Propulsion Alignment
Ensure smooth power transmission from engine to propeller with our durable selection of marine shaft couplers, designed for accurate alignment, reduced vibration, and long-term drivetrain reliability. A critical component in your propulsion system, the right coupler helps maintain peak performance and prevents costly wear.
We offer a variety of rigid, split, and flexible shaft couplers made from marine-grade stainless steel or cast bronze, available in multiple bore sizes and keyway configurations to match most marine engines and prop shafts. Engineered for tight tolerances and harsh marine conditions, our couplers provide a secure fit and easy installation.
Shop now to find the ideal shaft coupler for your boat and keep your propulsion system running strong, smooth, and aligned trip after trip.