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SIMPSON LAWRENCE
Tunnels for Electric Thrusters

Filament-wound fiberglass tunnels for Lewmar TT Electric Thrusters. Select your tunnel based upon the specific Bow Thruster model, factoring in the unit’s installed location as well as your boat’s available clearances and docking situation.
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
Tunnel for 140TT Electric Thruster, 29-1/2" Length 4792305 589101
In stock online.

$142.99

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Tunnel for 140TT Electric Thruster, 39-3/8" Length 4792313 589102
Ships from vendor

$182.99

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Tunnel for 140TT Electric Thruster, 59" Length 7012941 589103
Ships from vendor

$269.99

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Tunnel for 185TT Electric Thruster, 39-3/8" Length 4792321 589301
In stock online.

$239.99

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Tunnel for 185TT Electric Thruster, 59" Length 7012958 589302
In stock online.

$359.99

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Tunnel for 185TT Electric Thruster, 78-3/4" Length 7012966 589303
Ships from vendor

$474.99

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Tunnel for 250TT Electric Thruster, 39-3/8" Length 7012974 589501
Ships from vendor

$359.99

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Tunnel for 250TT Electric Thruster, 59" Length 4792339 589502
Ships from vendor

$539.00

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Tunnel for 250TT Electric Thruster, 78-3/4" Length 7012982 589503
Ships from vendor

$719.00

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Tunnel for 300TT Electric Thruster, 59" Length 4792347 589701
Ships from vendor

$889.56

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Tunnel for 300TT Electric Thruster, 78-3/4" Length 7012990 589702
Ships from vendor

$1,199.00

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Filament-wound fiberglass tunnels for Lewmar TT Electric Thrusters. Select your tunnel based upon the specific Bow Thruster model, factoring in the unit’s installed location as well as your boat’s available clearances and docking situation.

Specs