BayStar HK4300-4 Hydraulic Marine Steering Kit

BayStar HK4300-4 Hydraulic Marine Steering Kit

The Dometic SeaStar HK43004 Baystar Steering Kit is for single helm, single outboard boats that reach speeds of 55mph and 150hp. If your boat can reach over 55mph, or a pontoon you'll need a Seastar kit.

Important: BayStar Helm Update to -4

The latest series of helms have been redesigned to provide a better experience for the vessel operator:

• New valve technology ensures tighter, quieter, and more responsive steering, while minimizing the potential for chattering when dealing with overrunning steering loads.
• More durable check valves, making the entire steering system more resilient to the rigors of trailering.
• Revamped Design to enhance their aesthetics, and has introduced a new fill port plug design for easier maintenance.
• Kits with hoses are discontinued, we provide the hose and option to upgrade the hose fittings ON US!
• HK4300-4 replaces the HK4300A-3, HK4300 and is the direct replacement

Choose Hose Length & Fitting Style:

• Add any HO5100 steering hose length with the drop down above, including odd part numbers.
  
• Choose to upgrade the hose fittings to stainless steel, ideal for salt water applications.
• These options are specific to Seatech Marine Products.

What's Included:

• HH4314-4 1.4 Front Mount Helm Pump
• Shaft Size: 3/4" Taper
• HC4645-3 Compact Outboard Cylinder
• 5.2 turns lock to lock
• Displacement: 7.30in³/rev
• Includes a HA5438 Bottle Fill Kit
• HA5430H SeaStar Hydraulic Steering Fluid
• Quantity: 2 Quarts

At an Additional Cost:

• HO5100 10-35' Standard Hoses
  • PSI Rating: 1000
  • Length: 10ft - 35ft
  • Connections: Brass or Stainless Steel

Other Options:

• SeaStar HK6400-4 Standard Kit
• SeaStar HK7500-4 PRO Kit

Downloads and Resources:

• BayStar Outboard Steering Cylinder Installation Manual [PDF] 
• SeaStar Outboard Brochure [PDF] 
• BayStar Front Mount Helm Installation Manual [PDF]
• BayStar Fill and Bleed + Troubleshooting Guide [PDF]
• SeaStar Hydraulic Steering Selection Guide [PDF]
• SeaStar Marine Steering Catalog [PDF]
• Dometic Seastar Hydraulic Build Guide [HERE]

Questions?

• Tech Support: Tech Support Page
• Check Stock: Stock Inquiry Page
• Request a Shipping Quote: Request Quote Page

• No Sales Tax on Purchases Outside of California
• Buy Now Pay Later with Affirm or PayPal Pay Later
• FREE Ground Shipping to the Contiguous 48 States
• Formerly Teleflex, Seastar is now Dometic Marine
• Seatech Marine Products, Inc. is an authorized dealer, and service center for Dometic Marine

International, USVI, Puerto Rican, Hawaiian & Alaskan Customers: We Ship Worldwide and USPS, Shipping Cost May Quote Too High on Our Web Site, Contact Us for A Quote.