Lenco Standard 9" x 12" Single - 12 Gauge Replacement Blade

The Lenco Standard 9" x 12" Single 12 Gauge Replacement Blade is a direct-fit aftermarket propeller blade engineered for Lenco Marine trim tab and bow thruster systems. This OEM-compatible replacement addresses the most common wear and damage point on high-performance marine hydraulic trim tab assemblies—the stainless steel blade that bears the full load of lift and trim adjustments across varying sea states.

Manufactured to match the original 9-inch × 12-inch dimensions and 12-gauge thickness specification, this blade restores full hydraulic response and trim authority to worn or damaged systems. The single-blade configuration is designed for direct replacement in standard Lenco installations without adapter plates or back-plate modifications—a straightforward maintenance component for boatyard technicians and serious recreational anglers alike. At 5 pounds, the blade matches the weight distribution of the original equipment, maintaining the balance and response characteristics of the trim tab system.

Lenco Marine trim tabs and bow thrusters see heavy use in both offshore fishing and high-speed cruising applications where precise hull attitude control directly affects fuel economy, speed, and ride quality. Blade deterioration from cavitation, saltwater corrosion, or impact damage reduces hydraulic efficiency and creates sluggish response. This replacement blade is the core component in restoring trim tab performance for vessels that demand reliable, responsive attitude control in variable conditions.

The part number 20141-001 confirms OEM compatibility with Lenco systems engineered for this standard blade size. Verify your existing trim tab assembly dimensions before ordering to ensure fit.