Description
Hynautic K-6-NI Marine Outboard Front Mount Hydraulic Steering Cylinder (Hy-Trac)
The Hynautic K-6-NI is a unique front mount cylinder that can be used in single or twin outboard applications.
The K6/K6NI has been discontinued by Dometic SeaStar. Here are your options:
- We HIGHLY recommend rebuilding your current K-6-NI before purchasing the suggested replacement below, we offer a (K-6-NI REBUILD SERVICE HERE)
- Dometic SeaStar recommends the SEASTAR FRONT MOUNT CYLINDERS as a replacement for the K6 if your K6 is not rebuildable. Contact Dometic SeaStar HERE to choose what cylinder will work best.
Features:
- Replaceable wiper seals
- Universal base-mount / front mount design
- Slim-Line profile
- Cylinder does not move - eliminates chafing and wear of hoses associated with other systems.
- Accepts port or starboard hose connections
Specs:
- Base/Front Mount
- Balanced Cylinder
- 1.5" Bore
- 7.75" Stroke
- Displacement: 9.0 cu.in.
Related Products:
Questions?
- Tech Support: View Our Tech Support Page
- Stock Inquiry: Stock Inquiry Page
- No Sales Tax on Purchases Outside of California
- Formerly Teleflex, SeaStar is now Dometic Marine
International Customers: We Ship Worldwide, Shipping Cost May Quote Too High on Our Web Site, contact us for a quote.
K-6-NI Dimensions & Spec Sheet:

Warranty Information
Seatech Marine Products is an authorized dealer for Dometic that distributes SeaStar Products, this part has a 2 Year Limited Warranty from them. Please visit their website for full details: https://www.dometic.com/en-us/outdoor/support/warranty-statements
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