Description
DOMETIC SEASTAR Sterndrive Steering Cylinder 125-8EM – HC5328-3
The Dometic SeaStar HC5328-3 is a 125-8EM sterndrive hydraulic steering cylinder for power-assisted and non-power-assisted sterndrive applications where this cylinder model is specified. It provides hydraulic steering control for single or multiple sterndrive installations and uses ORB fittings on the -3 version for improved hose orientation.
Main Features
- Sterndrive hydraulic steering cylinder for SeaStar systems.
- Reported for many MerCruiser, OMC, Volvo, and Yanmar sterndrive applications where dimensions and clearance are confirmed.
- Unbalanced cylinder geometry; steering turns can differ port to starboard depending on installation.
- ORB fittings allow the hose connection to be positioned without relying on tapered pipe-thread orientation.
- Supplier data lists 8 in. stroke and approximately 8.5 cu. in. volume.
Product Specifications
- Manufacturer Part Number: HC5328-3
- Cylinder Model: 125-8EM
- Cylinder Type: Sterndrive
- Stroke: 8 in. / 203 mm
- Volume: 8.5 cu. in. / 139.2 cc
- Material: Anodized aluminum
- Seal Kit: HS5154
- Fittings: ORB on -3 version

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