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Seastar Boat Hydraulic Steering System HK4200A-3 | BayStar 20FT (Kit)

Boat part number 1099789 is a new hydraulic outboard steering system form SeaStar Solutions, part number HK4200A-3 .
made for Custom Applications
$958.95 MSRP: $1,105.99
GLS Stock #: 1099789-FB393
75 in stock
Boat part number 1099789 is a new hydraulic outboard steering system form SeaStar Solutions, part number HK4200A-3 .

This kit includes the following:
  • (1) Helm: HH4314-3
  • (1) Cylinder: HC4645-3
  • (1) 20 FT Hose Kit: HT4420H
  • (2) Fluid/Oil Quart: HA5430
  • (1) Filler Kit: HA5438
  • Instructions
Features
  • 5 Turns Lock-to-Lock (1.4 cu. in. displacement helm)
  • Standard 3/4" Tapered Keyed Steering Shaft (threaded end of steering shaft is 5/8"-18UNF)
  • Patented No FeedBack (NFB) Lock Valves
  • Replaces and Supersedes Teleflex Marine SeaStar HK6400A and HK6400
  • Exceeds NMMA and ABYC Standards
Works For
Ideal for single-helm, single-outboard boats under 55MPH or 150 HP that are NOT pontoon boats. The SeaStar helm requires a 3" (76mm) cut-out hole in the dash and a minimum 21" (534mm) splashwell width.

Cylinder/Ram
The HC4645-3 cylinder is suitable for most outboards.

Hoses
This SeaStar kit comes with a 20 foot hose kit, part number HT4420H .

Specifications:
  • Part Manufacturer: SeaStar Solutions
  • Part Number: HK4200A-3
  • UPC: 731957918567
  • Hose Length: 20 FT

Sold as seen in pictures. Customers please note every computer shows colors differently. All measurements are approximate.

Instruction / installation manual included.

Product Questions

Will this fit on 2008 yamaha f150 outboard?
Question by: John K on May 17, 2023, 5:37 AM
Hello John,

I'm afraid we are not able to cross reference steering components to specific motors. About all we can suggest is to contact Seastar or possibly a Yamaha dealer.

Sorry we could not help.

Gene
Answer by: Admin on May 17, 2023, 10:57 AM
Does the unit come with a warranty? Will it fit a Yamaha F115JA mounted on a 2013 G3 center counsel jet drive?
Question by: Greg Burbach on Feb 12, 2023, 11:17 AM
Hello Greg,

Yes, it does include the 24 month Seastar warranty, but I'm afraid you'd need to check with a G3 dealer to determine if it will work with a jet drive on their F115.

Gene
Answer by: Admin on Feb 13, 2023, 11:24 AM
is the cylinder made of stainless steel
Question by: Bernard E Goodin on Jul 12, 2022, 4:27 PM
Hello Bernard,

Most Seastar cylinders are constructed from regular duty aluminum and heavy duty brass - which is what these are.

Gene
Answer by: Admin on Jul 13, 2022, 9:41 AM