Dometic SeaStar Outboard Cylinder

Outboard Hydraulic Steering Cylinder

With upgrades to the barrel, fittings and sealing system, the Dometic SeaStar Outboard Cylinder has been designed to keep pace with the heavier, more powerful engines found on new boats. : 9130001022 (HC5345-3)

It's a tough one

With a new look, ORB fittings, and a new sealing system, the Dometic SeaStar Outboard Cylinder is more robust and resistant to the harsh marine environment and heavy loads than ever before. For use in Single, Twin, and Triple engine applications.
It's a tough one
Dometic Boat Yamaha

Experience Dometic Marine

With over 75 years dedicated to command and control innovation, SeaStar Solutions has become the leading, global provider of vessel control, fuel systems and system integration in the marine industry. As SeaStar becomes Dometic, we will continue this journey together and expand our portfolio of market leading marine solutions.

Dometic SeaStar Outboard Cylinder
...And more
    • State-of-the-art sealing system, providing resistance to compression
    • Stainless steel O-Ring (ORB) fitting for easier installation
    • Easy steering
    • Independent engine tilt for twin and triple engine installations
    • Varying lock-to-lock turn ratio

This is Dometic Marine

We help you meet your essential needs at sea. Like cooking, keeping food fresh, taking care of personal hygiene and much more. With SeaStar Solutions becoming a part of Dometic we now offer even more comfort onboard. Take command of your vessel with Optimus Electronic Power Steering Systems or command the sea with any of our SeaStar, BayStar, or Xtreme steering products. Dometic SeaStar offers the most reliable, safe, and easy to use steering products on the marine market.


SKU number 9130001022 
Model SeaStar Outboard Cylinders 
Product Description Outboard Hydraulic Steering Cylinder 
Operating temperature min -18.00 °C
Operating temperature max 77.00 °C
Actuation Stroke Length 8.00 "
Horse Power Rating 350.00 hp
1500.00 psi
Colour Black 
Allowable Fluid Type SeaStar steering fluid 
0.75 "
Cylinder Type Outboard