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Stern Thruster

(Up to 40′boats)


Available in: White / Black

ST340 Stern Thruster.png


  • Boat size Up to 45'

  • Horsepower 5.0hp

  • Voltage 12 V DC

  • Current 550 Amps

  • Layout Dual Prop

    The ST340 Stern Thruster from Sideshift is perfect for boats up to 45' in length; the unit mounts to the underside of a horizontal surface like a swim platform, or to a vertical surface such as a transom. No tunnel or motor inside the hull is required. All mounting holes are above the waterline. Mounting to a vertical surface like a transom can easily be done with the optional Stern Mounting Bracket. Providing an immediate response with its powerful water cooled 12V motor, the heavy-duty 8″ aluminum propellers quickly pull the boat quietly and smoothly. Saltwater proven, the rugged aluminum and stainless steel thruster is anode protected and finished with anti-foul paint over epoxy primer to prevent corrosion. And for boats with existing bow thrusters, you can add our dual wireless joystick option for easy single-handed operation of both thrusters,  providing true 360 degree control in any situation. 

    Shipped as a complete kit including

  • Thruster

  • Motor controller

  • Wireless joystick(Dual joystick when purchasing bow and stern thruster kits together)

  • Wiring harness and mounting hardware

  • Fuse with digital voltage indicator

  • Battery switch

  • Wireless remote key fob


All Sideshift Inc. products are warrantied to be free from defects due to faulty workmanship or defective materials for a period of two years.

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