LEWMAR 553039 Stern Thruster Tunnel Tube 743683011108 185

( Brand: Lewmar ), ( Part Type: Tube ), ( Manufacturer Part Number: 553039 ), ( UPC: 743683011108 )

Review LEWMAR 185 Stern Thruster Tunnel Tube

The Lewmar 553039 185 Stern Thruster TunnelTube is a high-performance, sleekly designed component engineered to accommodate and enhance the functionality of stern thrusters on vessels. This tube is specifically crafted for thrusters with an output power of 185kW and is an essential addition for those seeking improved maneuverability and docking capabilities.

Measuring 185 millimeters in diameter, this tube is meticulously manufactured from corrosion-resistant materials, ensuring a long-lasting, durable solution that can withstand the rigors of marine environments. The tube is designed with a smooth, streamlined shape to minimize drag and maximize thruster efficiency.

The Lewmar 553039 185 Stern Thruster TunnelTube features a robust, yet lightweight construction, with a wall thickness of 3.5 millimeters. This design not only provides exceptional strength and durability but also contributes to reduced weight, making it easier to install and less taxing on the vessel's power and propulsion systems.

The tube's interior is engineered with a fine-graded, ribbed surface that aids in the even distribution of propeller wash, ensuring optimal thrust performance and minimizing the risk of vortex shedding, which can lead to unwanted vibrations and noise.

This tube is designed to be easily integrated into new or existing stern thruster installations. It includes a flange with a diameter of 203 millimeters and a length of 55 millimeters to ensure a secure connection to the thruster and the vessel. The flange also features a raised lip to prevent the escape of water, ensuring maximum efficiency and minimizing water leakage.

The Lewmar 553039 185 Stern Thruster TunnelTube is the ideal choice for vessel owners and operators seeking to enhance their vessel's maneuverability and docking capabilities, all while ensuring a long-lasting, durable solution that can withstand the harsh marine environment.

The Lewmar 553039 185 stern thruster tunnel tube is a component used in marine propulsion systems for improving maneuverability in boats. Here are some pros and cons of buying this thruster tube:

1. Enhanced maneuverability: The primary benefit of using a stern thruster is the ability to move sideways and rotate in tight spaces, making it easier to dock and undock boats in various conditions.

2. Durability: Lewmar is known for manufacturing high-quality marine equipment, and this thruster tube is no exception. The tube is made of robust materials, ensuring it can withstand the harsh marine environment.

3. Efficient: The Lewmar 553039 185 stern thruster tube is designed to be energy-efficient, minimizing the amount of power consumed when maneuvering the boat.

4. Improved safety: The thruster tube enhances safety by reducing the need for powerful maneuvers using the main engines, preventing potential damage to the boat and its surroundings.

5. Versatile: The thruster tube is suitable for a wide range of boats, from small yachts to large commercial vessels, making it a versatile investment.

1. Cost: Installing a stern thruster system can be a costly investment, including the price of the thruster tube.

2. Maintenance: Regular maintenance is required to keep the thruster tube functioning optimally, which can involve periodic inspections and repairs.

3. Complex installation: Installing a stern thruster system can be a complex process that requires specialized knowledge and tools. Professional installation is usually recommended.

The Lewmar 553039 185 stern thruster tube offers numerous benefits for improving maneuverability, safety, and efficiency in marine applications. However, it comes with a higher cost, the need for regular maintenance, and a complex installation process. Considering these factors, it is essential to weigh the advantages against the investment and the potential impact on your boating experience before making a decision.

If you frequently operate your boat in tight spaces, have difficulty docking or undocking, or desire increased safety and maneuverability, investing in a stern thruster system like the Lewmar 553039 185 thruster tube can be a worthwhile investment. However, it's crucial to consult with a professional installer to ensure proper installation and maintenance.

part # 553039 prices

• $1037.70-$1126.97

specifications dorycontrol:

• brand: Lewmar
• part type: Tube
• manufacturer part number: 553039
• upc: 743683011108

shipping dorycontrol:

• class: Standard
• cost: $0.00
• carrier: USPS
• type: Calculated
• transit: 4-9 Days
• service: USPS Ground Advantage

seller dorycontrol:

• rating: 98.3%
• # reviews: 427

general dorycontrol:

• Parts Accessories > Boat Parts > Controls Steering
• condition: New

payments dorycontrol:

• other
• credit card: Diners-club
• wallet: Paypal

returns dorycontrol:

• policy: No Returns

offer dorycontrol:

• availability: In Stock
• started: August 3, 2025
• options: Ship-to-home
• sold: 0
• quantity: 1

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