DOMETIC SEASTAR Hydraulic Outboard Steering Cylinder, Front-Mount (Single Engine) – HC5345-3CM

Description

DOMETIC SEASTAR Hydraulic Outboard Steering Cylinder, Front-Mount (Single Engine) – HC5345-3CM

The Dometic SeaStar HC5345-3CM is a balanced, front-mount hydraulic steering cylinder designed for modern outboards where smooth steering, durable sealing, and clean hose routing matter. Built for harsh marine environments, it uses an upgraded sealing system and robust construction, and is compatible with SeaStar helms and SeaStar Power Assist systems.

• Front-mount, balanced cylinder design for consistent steering feel
• Designed for single outboard installations
• Adjustable stainless steel ORB fittings help simplify hose orientation
• Upgraded sealing system built to resist repeated compression set
• Compatible with SeaStar helms and SeaStar Power Assist systems

This model is commonly referenced within SeaStar outboard steering kit configurations where the HC5345-3 family cylinder is specified for the application.

Specifications

• Manufacturer: Dometic SeaStar Solutions
• Part Number: HC5345-3CM (HC5345-3 family)
• UPC: 731957916754
• Cylinder Type: Front-mount outboard steering cylinder
• Cylinder Bore: 1.375 in
• Stroke: 8.0 in
• Displacement (Volume): 8.34 cu in
• Shaft Diameter: 0.75 in
• Maximum Pressure Rating: 1500 psi
• Operating Temperature: -18°C to 77°C
• Seal Kit: HS5157