SeaStar HK6400A-3 16ft Hydraulic Outboard Steering HO5116 HK6316A-3 Kit Teleflex


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Product Details

New SeaStar Solutions HK6400A-3 SeaStar hydraulic outboard steering system with SeaStar HO5116 16ft hose kit (kit part number HK6316A-3).

  • 5 Turns Lock-to-Lock (1.7 cu. in. displacement helm)
  • Standard 3/4″ Tapered Keyed Steering Shaft
  • Patented No FeedBack™ (NFB) Lock Valves
  • Replaces and Supersedes Teleflex Marine SeaStar HK6400A and HK6400
  • Exceeds NMMA and ABYC Standards

Works For
Boats up to 60 mph with single outboards up to 300 HP or twin outboards up to 450 hp (non-counter rotating) / 600 hp (counter rotating). Twin engine applications require a tie bar kit. High performance boats, top speeds above 60 mph, fast bass boat, or boats with dual-cable steering will require the SeaStar Pro kit. The SeaStar requires a 3″ (76mm) cut-out hole in the dash and a minimum 21″ (534mm) splashwell width.

The HC5345-3 cylinder is suitable for most outboards. Use the application guide in the product images to double-check what cylinder your outboard requires. If you need a cylinder other than the HC5345-3, find the SeaStar kit that comes with it here: HC5347-3, HC5348-3, or HC5358-3. If your outboards needs the HO5090 spacer kit, you can find it here.

This SeaStar kit comes with a 16 foot hose kit, part number HO5116. If you’re unsure what length you need, use the measuring guide in the product images. For different lengths go here.

DescriptionPart NumberQty
Hose KitHO5116 (16ft)1
Fluid/OilHA5430H2 quarts
Filler KitHA54381

For the tilt helm SeaStar kit, go here.

Additional information

Product Specifications
ManufacturerSeaStar Solutions
Shipping Weight25 lbs
TypeBoat Steering Kit
Size16 Foot
ReplacesTeleflex Marine HK6400A, HO5116
Shipping Dimensions22" x 14" x 5"
BrandSeaStar Solutions
Country of ManufactureCanada
Warranty2 Year
Part NumberHK6316A-3
Item Weight22.5 lbs
Manufacturer Part NumberHK6400A-3, HO5116