Bow Thruster - 140TT 2.2 Kw (3HP) Gen2 w/ Composite Hub - 12v

Lewmar 140TT 2.2kW Gen 2 Bow Thruster — 12V (590003LEW)

A complete electric bow thruster unit that makes docking dramatically easier — even thrust in both directions, no maintenance reservoir, and electronics that protect the motor from misuse.

Why It's Worth It
The 5-blade composite propeller delivers genuinely equal thrust whether you're pushing the bow left or right, which matters far more than it sounds — uneven thrust makes a boat handle differently depending on direction, undermining the confidence a thruster is supposed to give you. The cassette shaft seal eliminates the need for a top-up reservoir most thrusters require, and the spline-driven prop means no shear pin or anode to maintain. Blue box electronics protect the motor from misuse, and the gear set is specifically engineered to handle debris jams rather than just failing when something gets caught.

Use
Sized for typical boats 32' to 40'. Connects to either a joystick or touch panel controller (sold separately), with plug-together connections and a round back that fits standard instrument panel cutouts. Requires this thruster's specific power/fuse/cable accessories — confirm fuse rating (200A ANL, part 589012) and fuse holder before completing the install.

In The Box:

140TT 2.2kW Thruster Unit (3 HP)

Package Dimensions/Shipping:

Qualifies for Ground Program

Product Support:

Subscription Information:

Release Date:

Warranty: 1yr

* ALL WARRANTY IS THROUGH MANUFACTURE *