Seawalker 30HP Jet Drive Outboard Motor
• Engine Type: 2-stroke, compatible with Yamaha models
• Displacement: 496cc
• Cylinders: 2-cylinder
• Bore x Stroke: 72mm x 61mm
• Max Power Output: 22.1 kW (30HP) @ 5,000 RPM
• Full Throttle RPM Range: 4,500 - 5,500 RPM
• Starting System: Manual
• Steering System: Tiller
• Trim & Tilt: Manual
• Fuel System: c/w 24litre external tank
• Weight: 55 kg
30 HP Outboard Jet
BoatCoMarine provides ongoing support for all Seawalker outboard motors. These engines share many components with Yamaha’s 30D model (early 1990s) and Yamaha 30H series used in Europe today.
If needed, parts can often be cross-referenced through Yamaha dealers. However, BoatCoMarine also stocks a selection of service and replacement parts specific to Seawalker motors, making it easy to keep your engine running smoothly.
Please note: While these motors offer outstanding value compared to name-brand options, we stand behind them with knowledgeable support and local parts availability. Whether you prefer to service the motor yourself or need assistance, we’re here to help.







