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Sierra HK4200A-3 BayStar Outboard Hydraulic Steering Kit
Key item features
- No FeedBack Steering: Patented No FeedBack Steering lock valves for enhanced control.
- Power Capacity: Suitable for outboard engines up to 150 horsepower.
- Customizable Tubing: BayStar hydraulic tubing can be cut to suit specific applications.
- Dash Cut-Out: Requires a 3" (76mm) cut-out hole in the dash for installation.
- Splashwell Width: Needs a minimum splashwell width of 21" (534mm).
- Complete Kit: Includes two 20' lengths of tubing, two bottles of hydraulic steering fluid, and one fill tube for easy fill and purge.
- Low Friction Helm: Features a super low friction helm for smooth and comfortable steering.
- Compact Cylinder: Balanced cylinder with a compact design that fits most splashwells.
Specs
- Boat accessory typeHydraulic Steering Kit
- BrandSierra
- MaterialAs Specified
- ColorAssorted
- Has written warrantyNo
- ModelHK4200A-3
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About this item
Product details
- Patented No FeedBack Steering lock valves
- Up to 150 horsepower
- BayStar hydraulic tubing cut to suit application
- Requires 3" (76mm) cut-out hole in dash
- Requires 21" (534mm) splashwell width
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
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Showing 1-3 of 8 reviews
Verified Purchase
Great hydraulic steering kit.
Exactly what I wanted / needed for my 16' Hewes flats boat. What an upgrade... I'm mad I waited so long. Walmart's price was hundreds less than other sites / stores. It was a 3 hour project and it comes with everything you need minus the tools. I had to modify my splash well to accommodate but most boats should mount right up.
Verified Purchase
No complaints here!!!!!
Installed on a 19' Trophy Walkaround 1902 with a Mercury 125 2 stroke Biggest problem was removing the old cable system. I used bolt cutters for the main cable and then I used a sawzall with a metal cutting blade to remove what was needed from the large and small rods through the tilt tube. The next issue was a 3" circular blade was just too small and I then had to take a file around it to open it up a little more (not more than a 10th of an inch). Install was pretty easy, but a little time consuming, by myself. Took about 3-3.5 hours total. Another pair of hands would have cut that in about half. The next day I then took about 45 minutes to fill and purge the system. Once I was happy with everything I then turned lock to lock with a lot of force at each lock to see if the hose connections were leaking. Everything was good to go. Comparing the ease of steering now is no contest. I use to have to fight the old cable system, I can actually turn the wheel with a finger on a spoke. The turns lock to lock are a little more than what the cable was (4.2 to 5.0 now) but it really is not noticeable. Only took it out once but the boat handled a lot easier around the dock and trailer without putting up the fight the old steering did. 20' hose length was JUST more than enough for me, but if I had a walkaround that was more than 20' long I would order the kit with the 30' hoses. That size would probably have more than a 150hp engine and would require a seastar system anyway.
Seller Verified Purchase
Great product at a great price!
Great product, easy to install and I received it in a timely manner. Upon ordering this product it said it would take a week to ship, I received it 4 days later! I installed the baystar on my 115 mercury and it makes the boat so much easier to maneuver than the former rack and pinion. All around great product!

