--- product_id: 274220461 title: "SeaStar Dometic Baystar Hydraulic Steering Kit, HK4200A-3" brand: "seastar" price: "€ 2838.93" currency: EUR in_stock: true reviews_count: 5 category: "Sea Star" url: https://www.desertcart.hr/products/274220461-seastar-dometic-baystar-hydraulic-steering-kit-hk4200a-3 store_origin: HR region: Croatia --- # Includes 40' hydraulic tubing & fluid 5.2 wheel turns lock-to-lock Universal fit for up to 150 HP outboards SeaStar Dometic Baystar Hydraulic Steering Kit, HK4200A-3 **Brand:** seastar **Price:** € 2838.93 **Availability:** ✅ In Stock ## Summary > 🛥️ Steer Like a Pro, Feel the Power of Precision! ## Quick Answers - **What is this?** SeaStar Dometic Baystar Hydraulic Steering Kit, HK4200A-3 by seastar - **How much does it cost?** € 2838.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/274220461-seastar-dometic-baystar-hydraulic-steering-kit-hk4200a-3) ## Best For - seastar enthusiasts ## Why This Product - Trusted seastar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Hydraulic Kit:** All-in-one package includes helm pump, compact cylinder, 40 feet of premium tubing, hydraulic fluid, and filler kit—ready to install right out of the box. - • **Universal Compatibility:** Designed to fit a wide range of outboard engines up to 150 HP, ensuring seamless integration with your boat’s setup. - • **DIY-Friendly Installation:** Engineered for straightforward installation, even first-timers can upgrade from cable to hydraulic steering in just a couple of hours. - • **Durable & Polished Finish:** Crafted by SeaStar Solutions with a polished exterior and robust components, built to withstand marine environments and elevate your boat’s cockpit aesthetics. - • **Precision Steering Control:** Experience smooth, responsive handling with just 5.2 wheel turns lock-to-lock—perfect for mastering your vessel effortlessly. ## Overview The SeaStar Dometic Baystar Hydraulic Steering Kit HK4200A-3 offers a universal fit for outboard engines up to 150 HP, delivering 5.2 wheel turns lock-to-lock for precise control. This comprehensive kit includes a helm pump, compact cylinder, 40 feet of hydraulic tubing, fluid, and a filler kit, enabling a smooth DIY upgrade from traditional cable steering. With a polished finish and durable build, it’s engineered to enhance both performance and style on your boat. ## Description Gives 5.2 wheel turns lock-to-lock when using BayStar outboard cylinders Kit Includes: (1) BayStar heim pump (HH4314-3) (1) BayStar cylinder (HC465H) (1) BayStar tubing kit (HT4420H, 2 x 20' hoses) (2) Hydraulic steering fluid (HA5430) (1) Filler kit (HA5438) Review: This took me about 2 hours to install. It was the first time I ever tackled a project like this. My old steering cable was locked up from dried grease. I called boating places and the cost to replace the cable because they had to take the motor off to do it was over the $500.00 So I decided I should upgrade to hydraulic steering and do it myself for around the same price of replacing the cable. After I ordered this I download the instruction manual and read it twice. By time it arrived I was ready to install. I dropped the old helm down from the console and cut the cable with a cut off wheel then taped a rope to it so When I pulled it out I had something to pull the new lines back through. Then I went to the back of the boat and cut the cable next to the engine. The old cable pulled out very easy, I then rigged up the hydraulics on the motor and put all bolts finger tight for now. I taped my new hoses on the rope and pulled it back through with one shot. Connected all the fittings for the helm and then bolted it down. Went to the back connected the fittings and tightened all bolts. Filled with fluid and bled the lines. It works absolutely perfect. I can not be happier with the outcome. Note I did have to cut off the dog ears on the motor so it would tilt all the way up. I missed that during the install but was able to take it off and cut them out in about 5 minutes or so. Now it tilts all the way up like it is suppose to. Review: Recomendado al 100 ## Features - Gives 5 wheel turns lock-to-lock when using BayStar outboard cylinders.Fit Type: Universal Fit - Kit Includes: (1) BayStar helm pump (HH4314-3) (1) BayStar cylinder (HC4645H) (2) Hydraulic steering fluid (HA5430) (1) Filler kit (HA5438) - Also includes (1) BayStar tubing kit (HT4420H, 2 x 20' hoses) - 150 Horse power - Dn not use BayStar on smaller HP outboard engines that use wing nut type transom mount clamping screws ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00PBDT3B8 | | Brand | SeaStar | | Customer Reviews | 4.5 4.5 out of 5 stars (586) | | Date First Available | 7 November 2014 | | Exterior | Polished | | Item Weight | 5.61 Kilograms | | Item model number | HK4200A3 | | Manufacturer | SEASTAR SOLUTIONS | | Manufacturer Part Number | HK4200A-3 | | Model | BayStar Hydraulic Kit w/Compact Cylinder, 20' Tubing | | OEM Part Number | TELHK4200A3 | | Product Dimensions | 20.32 x 5.08 x 71.12 cm; 5.61 kg | ## Images ![SeaStar Dometic Baystar Hydraulic Steering Kit, HK4200A-3 - Image 1](https://m.media-amazon.com/images/I/71QUXDie1wL.jpg) ## Questions & Answers **Q: Will this work for yamaha 70hp 4 stroke** A: It should. It was not that difficult to install. It works great on my Suzuki 115 motor. **Q: Willis hydraulic unit work on a 2013 Yamaha four stroke 150** A: I'm positive,but I would say yes, because it mounts on the bracket that the steering rod runs through . I had dual cables on my ranger bass boat. Motor is a 2 stroke high out put 150. It was simple to mount and now it's just like the power steering in your auto..I love it! **Q: Will this kit work with my YAMAHA F115 LTR 68V ???** A: Yes. You may or maynot need an adapter ideal upgrade for mechanically steered boats up to 150 total HP. **Q: Will it work for a 2021 90hp 4 stroke suzuki outboard? the kit i received has the hc4645-3 cylinder assy but instructions say use the hc4658-3 cyl ass** A: Yes it will work ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***0 on 27 April 2019* This took me about 2 hours to install. It was the first time I ever tackled a project like this. My old steering cable was locked up from dried grease. I called boating places and the cost to replace the cable because they had to take the motor off to do it was over the $500.00 So I decided I should upgrade to hydraulic steering and do it myself for around the same price of replacing the cable. After I ordered this I download the instruction manual and read it twice. By time it arrived I was ready to install. I dropped the old helm down from the console and cut the cable with a cut off wheel then taped a rope to it so When I pulled it out I had something to pull the new lines back through. Then I went to the back of the boat and cut the cable next to the engine. The old cable pulled out very easy, I then rigged up the hydraulics on the motor and put all bolts finger tight for now. I taped my new hoses on the rope and pulled it back through with one shot. Connected all the fittings for the helm and then bolted it down. Went to the back connected the fittings and tightened all bolts. Filled with fluid and bled the lines. It works absolutely perfect. I can not be happier with the outcome. Note I did have to cut off the dog ears on the motor so it would tilt all the way up. I missed that during the install but was able to take it off and cut them out in about 5 minutes or so. Now it tilts all the way up like it is suppose to. ### ⭐⭐⭐⭐⭐ Review *by P***Z on 11 October 2018* Recomendado al 100 ### ⭐⭐⭐⭐⭐ Review *by J***N on 31 July 2023* Easy to install.. works aswome on on my 75HP. ## Frequently Bought Together - Dometic SeaStar Baystar Hydraulic Steering Kit, HK4200A-3 - Amarine Made 5-Spoke 13-1/2 Inch Destroyer Style Stainless Boat Steering Wheel with M Size Knob - 9310SRF1 - Dometic SeaStar Spacer Kit, HO5090 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/274220461-seastar-dometic-baystar-hydraulic-steering-kit-hk4200a-3](https://www.desertcart.hr/products/274220461-seastar-dometic-baystar-hydraulic-steering-kit-hk4200a-3) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-24*