Bennett BOLT 18x12 Electric Trim Tab System - Control Switch Required

The Bennett BOLT 18x12 Electric Trim Tab System is a purpose-built marine stabilization solution engineered for trailered boats in the 17–28 foot range. Originally invented by Bennett Marine, electric trim tabs have become the industry standard for hull attitude correction, reducing bow rise, improving fuel efficiency, and enhancing ride comfort in variable sea conditions. This system is designed for operators who demand reliable trim control without manual adjustment—critical in both recreational and professional maritime operations where sea state changes rapidly.

The BOLT 18x12 configuration delivers dual 18-inch tabs with a 12-inch span, optimized for mid-sized hull designs to maintain dynamic weight distribution and bow angle. The electric actuation system operates via independent hydraulic cylinders, allowing precise incremental trim adjustment from the helm without crew intervention. Built for durability in saltwater and freshwater environments, the system requires a compatible control switch (sold separately) to manage up/down trim functions. The robust construction and 25-pound weight specification reflect the heavy-duty aluminum and stainless steel materials engineered to withstand repeated hydraulic cycles and corrosive marine exposure over extended service life.

Operators managing center-console, cabin cruiser, or dual-console platforms in the specified size range will experience measurable improvements in acceleration, handling response, and fuel economy once trim is dialed in for load and sea state. Installation requires transom-mount fabrication and hydraulic line routing; professional marine technicians familiar with Bennett systems or OEM equivalent setups are strongly recommended to ensure proper alignment and pressure calibration. Compatibility verification with your specific hull design and existing propulsion system is essential before purchase—consult your boat builder or a certified marine mechanic to confirm this trim tab assembly matches your vessel's structural and weight specifications.