Teleflex HC63583 SeaStar Pro Front Mount Outboard Hydraulic Steering Cylinder 8" Stroke

The Teleflex SeaStar Pro HC6358-3 front mount outboard hydraulic steering cylinder is engineered for high-performance single-engine outboard applications. This 8.34 cubic inch displacement cylinder with 8-inch stroke features keyed support brackets that prevent racking, delivering a solid, responsive steering feel even at high speeds.

Key Features:

• Front pivot mount design with 8-inch stroke length
• 8.34 cubic inch displacement for precise steering control
• Keyed support brackets prevent cylinder racking and improve steering feel
• Robust bushings and reinforced barrel construction
• Advanced sealing systems with excellent compression set resistance
• Adjustable stainless steel O-ring fittings (ORB) for secure connections
• 1500 PSI operating pressure rating
• Includes HS5157 seal kit for maintenance

Performance Applications:

Ideal for critical high-speed, single-powered outboard boats including bass boats, flats boats, race/ski combinations, and other performance-oriented vessels capable of speeds exceeding 65 mph. This cylinder requires the use of a SeaStar Pro helm and reinforced Kevlar hydraulic hoses rated for 1500 PSI operation.

Updated Design:

The HC6358-3 model (cylinders ending in "3") represents the latest generation with improved styling, more robust barrel construction, enhanced sealing materials, and new adjustable stainless steel O-ring fittings. This updated version maintains full compatibility with previous model applications while delivering superior performance and durability.