Description
DOMETIC SEASTAR Inboard Steering Cylinder BA150-7ATM – HC5314-3
The Dometic SeaStar HC5314-3 is a BA150-7ATM inboard hydraulic steering cylinder used where more output than the smaller BA125 and BA135 cylinders is required. It is intended for SeaStar inboard hydraulic steering systems on single- or dual-rudder vessels and should be selected using the SeaStar cylinder sizing guide.
Main Features
- BA150-7ATM mid-range inboard hydraulic steering cylinder.
- Designed for single- and dual-rudder vessels with two-axis articulation.
- Low-friction hydraulic cylinder construction for smooth steering response.
- Commonly used in SeaStar two-line inboard systems with compatible helms and autopilot pumps.
- Supplier data lists 7 in. stroke, 1.50 in. bore, and 10.2 cu. in. volume.
Product Specifications
- Manufacturer Part Number: HC5314-3
- Cylinder Model: BA150-7ATM
- Cylinder Type: Inboard
- Stroke: 7 in. / 178 mm
- Bore Diameter: 1.50 in. / 38.1 mm
- Volume: 10.2 cu. in.
- Maximum Pressure: 1000 psi
- System Fluid: SeaStar steering fluid

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