Bennett 309 Trim Tab Kit 30' x 9' without Control - 309
Manufacturer Part #: 309
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Bennett 309 Trim Tab Kit 30" x 9" Without Control – 309
The Bennett 309 Trim Tab Kit features 30" x 9" stainless steel trim tabs engineered to improve boat performance, handling, and stability. Designed for mid-size to larger boats, this trim tab kit delivers reliable lift to help reduce bow rise, correct side-to-side listing, and maintain a smoother, more efficient running angle.
The 30-inch wide by 9-inch deep trim planes provide balanced lift at lower speeds, allowing boats to plane faster and respond effectively to changing load and sea conditions. Constructed from marine-grade stainless steel, the trim tabs offer excellent corrosion resistance and long-term durability in both freshwater and saltwater environments.
This kit is supplied without a control unit, making it an ideal choice for replacement, repair, or system upgrades where compatible Bennett hydraulic controls are already installed. When paired with Bennett actuators and controls, the 309 trim tabs deliver the precise, dependable performance Bennett Marine is known for.
Key Performance Features
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High-Efficiency Span: The 30" x 9" profile provides a large footprint that generates lift with minimal drag, making it ideal for boats that are "stern-heavy."
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12-Gauge 304 Stainless Steel: The planes are heavy-duty and designed to withstand the immense pressure of offshore environments without flexing or warping.
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Legendary Hydraulic Power: Includes the V351HPU1 Hydraulic Power Unit, known for its longevity and ability to provide precise, incremental adjustments that electric tabs often struggle to match.
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Interlocking Hinge: This design provides a secure, flush connection to the transom, distributing the load evenly and reducing stress on the hull's fiberglass.
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Serviceable Design: Unlike sealed electric units, every component of this hydraulic system—from the O-rings to the tubing—is individually replaceable and easy to maintain.
Technical Specifications
| Feature | Details |
| Model Number | 309 (Classic Series) |
| Tab Dimensions | 30" Span x 9" Chord |
| Recommended Boat Size | 25' to 30' |
| Voltage | 12V DC |
| Material | 304 Stainless Steel |
| Actuator Type | Hydraulic (A1101A) |
| Warranty | 5-Year Limited Warranty |
In The Box
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2 x 30" x 9" Trim Plane Assemblies (Includes backing plates and hinges)
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2 x Hydraulic Actuators (A1101A)
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1 x Hydraulic Power Unit (HPU) (V351HPU1)
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1 x 20' Hydraulic Tubing (T1125)
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Installation Hardware & Template
Important: This kit does not include a helm control switch. You will need to purchase a 4-wire hydraulic control (such as the ES2000 Rocker Switch or the AutoTrim Pro) to complete the installation.
The Bennett 309 Trim Tab Kit is a proven solution for boaters seeking enhanced control, stability, and efficiency, backed by Bennett Marine’s reputation for quality and reliability.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Manufacturer : Bennett Marine
Manufacturer Part No : 309
UPC : 666285109557
Bennett 309 Trim Tab Kit 30' x 9' without Control - 309 is backordered and will ship as soon as it is back in stock.
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