Description
DOMETIC SEASTAR Sterndrive Steering Cylinder BA125-8EMV – HC5330-3
The Dometic SeaStar HC5330-3 is a BA125-8EMV sterndrive hydraulic steering cylinder used on selected MerCruiser and BMW applications. It is intended for non-power-assisted steering setups and can be used in single or multiple drive systems where this cylinder model is specified by the SeaStar sterndrive application guide.
Main Features
- Sterndrive cylinder for selected MerCruiser and BMW drive applications.
- Designed for non-power-assisted steering installations.
- Supports single and multiple drive hydraulic steering systems when properly configured.
- ORB fittings on the -3 version improve serviceability and hose routing.
- Supplier data lists 1.25 in. bore, 0.5 in. shaft, 8 in. stroke, and 8.3 cu. in. displacement.
Product Specifications
- Manufacturer Part Number: HC5330-3
- Cylinder Model: BA125-8EMV
- Cylinder Type: Sterndrive
- Bore Diameter: 1.25 in.
- Shaft Diameter: 0.5 in.
- Stroke: 8 in. / 203 mm
- Displacement: 8.3 cu. in.
- Application Note: Verify drive compatibility before ordering

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