Suzuki 9.9HP DF9.9B EFI L – Battery-less 20in
Suzuki 9.9HP DF9.9B EFI L is a battery-less 20in unit providing versatile small-craft power, featuring Electronic Fuel Injection and a long-shaft design to ensure smooth idling and reliable starting for utility boats.
- Model: DF9.9B EFI L FourStroke.
- Engineering: 327cc 2-Cylinder SOHC 4-Valve.
- Performance: Battery-less EFI with Lean Burn Control.
- Output: 12 Amp high-output charging alternator.
- Warranty: Suzuki 3-Year limited factory warranty.
Description
Suzuki 9.9HP DF9.9B EFI L Battery-less 20in
The Suzuki 9.9HP DF9.9B EFI L is a robust 327cc two-cylinder outboard featuring a 20-inch shaft and a manual start tiller configuration. This model is recognized for being a pioneer in the industry, offering a battery-less Electronic Fuel Injection system in a lightweight portable package. Its mechanical soul is built for structural integrity and pure reliability, making it a favorite for remote fishing camps and utility workboats where battery maintenance is a burden. The EFI system ensures a smooth, stable idle and clean-burning performance that significantly reduces fuel consumption compared to traditional carbureted 9.9HP engines.
Prioritizing long-term ownership value, the DF9.9B EFI L is treated with Suzuki’s proprietary multi-layered anti-corrosion finish. The engine architecture features an easy-to-use manual recoil start that is optimized for low-effort pulling. Routine maintenance is made convenient by the easy-access oil filter and top-mounted service points for routine checks. This unit includes a stable 12-amp alternator, providing a reliable power supply for basic navigational lighting and small electronic accessories during coastal or freshwater transits.
Key Features of Suzuki DF9.9B EFI L
- 327cc 2-Cylinder SOHC.
- 9.9 Horsepower Prop Shaft Rating.
- 20-Inch Shaft 108 lbs Weight.
- Battery-less Electronic Fuel Injection (EFI).
- Lean Burn Control for Maximum Economy.
- 12 Amp Total Output Alternator.
- 2.08:1 Ratio Standard Gearcase.
Suzuki DF9.9B EFI L Specs
| Brand | Suzuki |
| Full Model Code | DF9.9BL |
| Country of Origin | Thailand |
| Engine Family/Series | Portable EFI Series |
| Engine Type | In-line 2, 4-Stroke SOHC |
| Displacement | 0.32 Liters (327 cc) |
| Horsepower | 9.9 HP (7.3 kW) |
| Full Throttle RPM Range | 5200 - 6200 RPM |
| Fuel Induction System | Battery-Less Electronic Fuel Injection |
| Alternator Output | 12 Amps |
| Gear Ratio | 2.08:1 |
| Shaft Length | L: 508 mm (20 in) |
| Dry Weight | 45 kg (99 lbs) |
| Bore x Stroke | 60.4 x 57 mm |
| Starting & Steering System | Manual Recoil & Tiller Handle |
| Trim/Tilt Method | Manual Tilt |
| Oil Capacity | 1.0 Liter |
| Recommended Fuel | 87 Octane |
| Standard Warranty | 3-Year Limited Warranty |
| Application | Aluminum Utility Boats, Sailboat Kickers, 14ft Fishing Skiffs |
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