Seastar Solutions HK6400TS-4 Sport Tilt Hydraulic Steering Kit Without Hoses

The Seastar Solutions HK6400TS-4 Sport Tilt Hydraulic Steering Kit provides unmatched steering comfort and control for marine outboard applications. Designed for single and dual non-power assisted outboard engines up to 350 HP (700 combined HP for counter-rotating duals) with ABYC standard engine tilt tube, this kit is ideal for cruisers, runabouts, center consoles, and offshore fishing boats.

Enhanced -4 Generation Features:

• Enhanced valve technology provides quieter, tighter, and more responsive steering, minimizing chatter from overrunning loads
• Stronger check valves with improved durability and resilience, making the system more resistant to the stresses of trailering
• Refined aesthetics and design with a sleek new look and redesigned fill port plug for easier maintenance
• Eliminated flow noise, reducing hydraulic noise when coming off hard-over position for smoother transitions
• Better trailering performance designed to withstand the rigors of trailering for longer service life

Performance Specifications:

• 5 turns lock-to-lock with 1.7 cubic inch helm
• Compact Sport Tilt helm with 48° of tilt and 5 lock positions
• Standard 3/4" tapered shaft
• Suitable for speeds up to 60 MPH and dual station use (with purchase of extra helm, hose, and fittings)
• Allows independent engine tilt in dual engine installations

Kit Includes:

• HH6191 Sport Tilt Helm 1.7 remote fill
• HC5345 Seastar Pivot Cylinder
• 2 quarts (2 liters) of hydraulic steering fluid
• Fittings, oil, and bleeder kit

Important Notes: Hoses sold separately. Dual engine installations require purchase of a tie bar kit and extra hardware. This kit meets ABYC and NMMA steering standards when installed per manufacturer instructions. The HK6400TS-4 replaces HK6400TS-3 and HK6400TS with significant improvements.