SeaStar HC5345-3 Outboard Steering Cylinder

SeaStar HC5345-3 Outboard Steering Cylinder

This SeaStar HC5345-3 outboard hydraulic cylinder features an upgrade to the barrel, sealing system and fittings. The robust barrel and new graphics complement the styling on new boats and motors. The new sealing system offers excellent resistance to repeated compression set and is designed to better withstand the harsh environment. 

Features:

• Independent engine tilt for twin/triple engine installations
• Easy steering
• Suitable for use with all SeaStar Helms & SeaStar Power Assist
• Varying lock to lock turn ratio, dependent on helm selection
• State of the art proprietary sealing system offers excellent resistance to repeated compression set
• Stainless steel adjustable O-Ring (ORB) fitting for easier installation

Specifications:

• Shaft Dia: .75"
• Stroke: 8"
• Seal Kit: HS5157
• Volume Cu.: 8.34"

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Single Engine Application:

• Honda
• 1996-Present, 75-90 HP
• 1998-Present, 30-50 HP
• 2003-Present, BF135 HP
• 2010-Present, 115HP
• 2015-Present, BF100 HP
• Johnson/Evinrude
• 1991-Present, 40-300 HP
• 1997-2006, 75-300 HP Ficht
• 2002-Present, 200-225 HP 4-Stroke
• 2007-Present, 3.3L V6 200-250 HP
• OXE
• 2017-Present, 200 HP Diesel I4 2.4L
• Selva
• 2014-Present, 115 HP
• 2000-Present, 150 HP
• 2007-Present, 200-300 HP 4.2L V6
• Suzuki
• 1986-2000, DT-100 HP
• 1986-2002, 115-140 HP
• 1986-2013, 150-225 HP 2 & 4-Stroke
• 2004-Present, DF200-300 HP 3.6-4.0L V6
• 2017-Present, DF325-350 HP 4.4L V6
• Tohatsu
• 1990-Present, 40-140 HP
• 2014-Present, BFT60-BFT150
• 2014-Present, BFT200-BFT250
• Yamaha
• 1990-2003, 40-90 HP 2-Stroke
• 1986-Present, 100-300 HP 2-Stroke
• 1997-Present, 80-250 HP 4-Stroke
• 2000-Present, 150-300 HPDI
• 2007-Present, 200-300 HP 4.2L V6 4-Stroke
• 2007-Present, F300-F350 HP 5.3V8
• 2012-Present, 150-200 HP 2.8L 4 Cyl.
• 2014-Present, F115B

Frequently Asked Questions

What is the SeaStar HC5345-3 Outboard Steering Cylinder used for?

The SeaStar HC5345-3 Outboard Steering Cylinder is a hydraulic steering cylinder designed for outboard applications. It features an upgraded barrel, sealing system, and fittings for marine use. The cylinder provides easy steering and is suitable for use with SeaStar Helms and SeaStar Power Assist systems.

Which outboard engines are compatible with the SeaStar HC5345-3 steering cylinder?

The SeaStar HC5345-3 is listed for numerous single-engine applications from Honda, Johnson/Evinrude, OXE, Selva, Suzuki, Tohatsu, and Yamaha. Compatibility varies by manufacturer, horsepower, engine type, and model year, so verify your specific engine against the listed application information before purchasing.

Can the SeaStar HC5345-3 be used with twin or triple outboard engines?

The SeaStar HC5345-3 features independent engine tilt for twin and triple engine installations. However, the supplied application information specifically lists single-engine applications by manufacturer, horsepower, and model year. Verify the requirements for your particular multi-engine setup before installation.

What are the specifications of the SeaStar HC5345-3 Outboard Steering Cylinder?

The SeaStar HC5345-3 has a 0.75-inch shaft diameter, an 8-inch stroke, and a hydraulic volume of 8.34 cubic inches. The specified seal kit is HS5157. It also uses a stainless steel adjustable O-Ring (ORB) fitting to support easier installation.

What type of sealing system does the SeaStar HC5345-3 use?

The SeaStar HC5345-3 uses a proprietary sealing system designed to provide resistance to repeated compression set and better withstand the harsh marine environment. The cylinder also features an upgraded barrel and stainless steel adjustable O-Ring (ORB) fitting.

What should I verify before purchasing the SeaStar HC5345-3?

Verify your outboard manufacturer, horsepower, engine type, and model year against the listed applications for the SeaStar HC5345-3. Also confirm that your steering system uses a compatible SeaStar Helm or SeaStar Power Assist system. The listed compatibility should be checked against your specific engine configuration before installation.

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