Boat Steering Cylinders & Actuators
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Uflex USA®Cylinder Mounting Hardware Kit for UC128OBF Cylinders (40736E)Cylinder Mounting Hardware Kit for UC128OBF Cylinders (40736E) by Uflex USA®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Engineered to high standardsHigh-grade design delivers extended lifespan$31.74 - Uflex USA®Cylinder Mounting Hardware Kit for UC128SVS Cylinders (40736E-SVS)Cylinder Mounting Hardware Kit for UC128SVS Cylinders (40736E-SVS) by Uflex USA®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Engineered to high standardsHigh-grade design delivers extended lifespan$54.11
- Uflex USA®Cylinder Mounting Hardware Kit for UC94 Cylinders (40736E-UC94)Cylinder Mounting Hardware Kit for UC94 Cylinders (40736E-UC94) by Uflex USA®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Engineered to high standardsHigh-grade design delivers extended lifespan$25.60
- Panther®T4 Saltwater Electro-Mechanical Actuator Kit (550103NE)T4 Saltwater Electro-Mechanical Actuator Kit (550103NE) by Panther®. Unique product to steer a kicker motor. Can be installed on any kicker motor that has a treaded tilt tube. No need to drill holes in your transom. Installs in minutes....Built to match your exact requirementsHigh quality you can rely on$650.32
- Panther®T4 Saltwater Electro-Mechanical Actuator Kit with Electronics (550103)T4 Saltwater Electro-Mechanical Actuator Kit with Electronics (550103) by Panther®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Built to match your exact requirementsHigh quality you can rely on$728.58
- Panther®T5 Saltwater Electro-Mechanical Actuator Kit (550503NE)T5 Saltwater Electro-Mechanical Actuator Kit (550503NE) by Panther®. T5 provides a unique solution to steer a kicker motor. Can be installed on kicker motor with threaded tilt tube without drilling any holes in the boat. Installs in...Built to match your exact requirementsHigh quality you can rely on$781.17
- Panther®T5 Saltwater Electro-Mechanical Actuator Kit with Electronics (550503)T5 Saltwater Electro-Mechanical Actuator Kit with Electronics (550503) by Panther®. Controlled by a 2 button hand held remote with 24' cable. T5 provides a unique solution to steer a kicker motor. Can be installed on kicker motor with...Built to match your exact requirementsHigh quality you can rely on$837.04
- SeaStar Solutions®BayStar Series Port Side Cylinder Gland Kit for BayStar Cylinders (HP5607)BayStar Series Port Side Cylinder Gland Kit for BayStar Cylinders (HP5607) by SeaStar Solutions®. Complete assembled end gland with replacement retaining wire. What can be more fun and rewarding than boating on the open waters? This is...Carefully crafted to suit your specific boating needsEngineered to high standards$125.54
- SeaStar Solutions®BayStar Series Starboard Side Cylinder Gland Kit for BayStar Cylinders (HP5608)BayStar Series Starboard Side Cylinder Gland Kit for BayStar Cylinders (HP5608) by SeaStar Solutions®. Complete assembled end gland with replacement retaining wire. What can be more fun and rewarding than boating on the open waters?...Carefully crafted to suit your specific boating needsEngineered to high standards$125.54
- SeaStar Solutions®Cylinder Alignment Valve (HA5471-2)Cylinder Alignment Valve by SeaStar Solutions®. The SeaStar® Cylinder Alignment Valve (part # HA5471-2) will allow for the periodic required realignment of two outboard motors or rudders that are linked together with a Hydraulic Tie...Carefully crafted to suit your specific boating needsEngineered to high standards$419.69
- SeaStar Solutions®Cylinder Seal Kit for 92VPS, HC5370 Cylinders (HS5153)Cylinder Seal Kit for 92VPS, HC5370 Cylinders (HS5153) by SeaStar Solutions®. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs. This product is great for use in all...Carefully crafted to suit your specific boating needsEngineered to high standards$76.52
- SeaStar Solutions®Cylinder Seal Kit for BA150-7ATM, BA150-7EM Cylinders (HS5156)Cylinder Seal Kit for BA150-7ATM, BA150-7EM Cylinders (HS5156) by SeaStar Solutions®. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs. This product is great for...Carefully crafted to suit your specific boating needsEngineered to high standards$58.23
- SeaStar Solutions®Cylinder Seal Kit for HC5340, HC5394 Cylinders (HS5152)Cylinder Seal Kit for HC5340, HC5394 Cylinders (HS5152) by SeaStar Solutions®. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs. This product is great for use in...Carefully crafted to suit your specific boating needsEngineered to high standards$90.46
- SeaStar Solutions®Cylinder Seal Kit for HS5157, HS5167 Cylinders (HS5167)Cylinder Seal Kit for HS5157, HS5167 Cylinders (HS5167) by SeaStar Solutions®. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs. This product is great for use in...Carefully crafted to suit your specific boating needsEngineered to high standards$139.99
- SeaStar Solutions®Cylinder Slider Hardware with Slider for HC5340/HC5342 (HP6031)Cylinder Slider Hardware with Slider for HC5340/HC5342 by SeaStar Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Carefully crafted to suit your specific boating needsEngineered to high standards$319.67
- SeaStar Solutions®HC4645 to HC4648 Cylinder Conversion Kit (HA4642)HC4645 to HC4648 Cylinder Conversion Kit (HA4642) by SeaStar Solutions®. Compact cylinder is included in the BayStar steering kits. The cylinder can be converted by following instructions included with the product. If your engine...Carefully crafted to suit your specific boating needsEngineered to high standards$108.40
- SeaStar Solutions®SeaStar Inboard BA125-7ATM Cylinder (HC5312-3)SeaStar Inboard BA125-7ATM Cylinder (HC5312-3) by SeaStar Solutions®. These cylinders are for single and dual rudder vessels with two axis articulation and easy autopilot interface. Cylinders are also supplied with bleeder fittings....All anodized aluminum constructionAdjustable o-ring sealed ports$692.72
- SeaStar Solutions®SeaStar Inboard BA135-7ATM Cylinder (HC5313-3)SeaStar Inboard BA135-7ATM Cylinder (HC5313-3) by SeaStar Solutions®. These cylinders are for single and dual rudder vessels with two axis articulation and easy autopilot interface. Cylinders are also supplied with bleeder fittings....All anodized aluminum constructionAdjustable o-ring sealed ports$714.49
- SeaStar Solutions®SeaStar Inboard BA150-7ATM Cylinder (HC5314-3)SeaStar Inboard BA150-7ATM Cylinder (HC5314-3) by SeaStar Solutions®. These cylinders are for single and dual rudder vessels with two axis articulation and easy autopilot interface. Cylinders are also supplied with bleeder fittings....All anodized aluminum constructionAdjustable o-ring sealed ports$742.66
- SeaStar Solutions®Side Mount Cylinder (HC5370-3)Side Mount Cylinder by SeaStar Solutions®. This cylinder is suitable for installation in shallow splashwells and use on engines fitted with power steering. This unbalanced cylinder is 4.8/5.7 turns lock-to-lock. Typical applications...Carefully crafted to suit your specific boating needsEngineered to high standards$598.69
- SeaStar Solutions®Support Rod for Front Mount O/B Cylinders (HP6016)Support Rod for Front Mount O/B Cylinders by SeaStar Solutions®. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs. This product is great for use in all marine...Carefully crafted to suit your specific boating needsEngineered to high standards$93.17
- SeaStar Solutions®Tournament Series Black Front Mount Cylinder (HC6845)Tournament Series Black Front Mount Cylinder (HC6845) by SeaStar Solutions®. Tournament Series Cylinders & Tie Bars are ESSENTIAL for multi-engine boats and recommended by blue water pros, these rugged, high-performance cylinders and...Suitable for use with all SeaStar Helms & SeaStar Power AssistHeavy duty universal cylinder$1,055.90
- T-H Marine®Cylinder Stop (SS-3-DP)Cylinder Stop by T-H Marine®. Meet the new and improved 4" Steer Stop Outboard Hydraulic Steering Lock! New design! Now even better for locking hydraulic steering when trailering. New grip! Easier to install and remove! T-H Marine...Locks hydraulic steering when traileringFits most steering cylinder rods on outboard engines$18.25
- Uflex USA®Inboard Cylinder (UC116-I)Inboard Cylinder (UC116-I) by Uflex USA®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Balanced: The number of turns lock-to-lock is equal port to starboard or vice-versaHigh resistance stainless steel connection bolt$535.39
- SeaStar Solutions®BayStar Series Cylinder Repair Kit (HP-4600)BayStar Series Cylinder Repair Kit by SeaStar Solutions®. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs. This product is great for use in all marine...Carefully crafted to suit your specific boating needsEngineered to high standards$113.67
- SeaStar Solutions®Cylinder Seal Kit for Power Steering Cylinders (HS5196)Cylinder Seal Kit for Power Steering Cylinders (HS5196) by SeaStar Solutions®. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs. This product is great for use in...Carefully crafted to suit your specific boating needsEngineered to high standards$34.55
- SeaStar Solutions®Cylinder Service Kit (HS5300)Cylinder Service Kit by SeaStar Solutions®. The Hydraulic Cylinder Service Kit is designed for easier servicing of the hydraulic cylinder. A compact bleeder wrench simplifies access of hard to reach places. While the end gland wrench is...Compact design: access tight spacesAdaptable: fits 4-hole and 8-hole end glands$111.30
- SeaStar Solutions®Tilt Tube Seal (SA39329P)Tilt Tube Seal by SeaStar Solutions®. For Most Outboards with Tilt Tube. Helps to keep the tilt tube clean. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...High quality at an affordable priceExpertly made from premium materials$18.26
- SeaStar Solutions®Xtreme Power Assist Cylinder (XPA1012P)Xtreme Power Assist Cylinder by SeaStar Solutions®. The Seatstar Extreme Power Assist for Mechanically Steered Boats is engineered to bring the smooth, easy control of electric power-assisted steering to a wide range of popular boats,...Significantly reduced steering effort provides a car-like driving experience for mechanically steered boats.Engineered to fit a wide range of single engine, mechanically steered outboard boats from 90-200HP.$2,029.99
- Uflex USA®Outboard Front Mount Cylinder for Honda EngineOutboard Front Mount Cylinder by Uflex USA®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Balanced: The number of turns lock-to-lock is equal port to starboard or vice-versaHigh resistance stainless steel connection bolt$395.60 - $710.75
Commonly installed in large or high-performance vessels, the hydraulic steering system makes their handling much easier and safer. It greatly reduces your physical effort while you're turning the steering wheel and gives you a smooth, lightweight feel. Depending on the vessel's size, power, and application, such a system may include numerous parts such as one or several hydraulic pumps, by-pass valve, pressure relief valve, and some other components. However, the main parts of any hydraulic setup are a helm and steering cylinder. In most boats, the hydraulic helm includes the pump creating the pressure to move the cylinder and make its rod retract or extend, depending on the direction you turn the steering wheel.
As for the common issues, they are similar to those of any other hydraulic mechanism and caused by fluid leaks, air in the system, low fluid level, etc. Leaks may be caused by faulty cylinder seals located on end caps. In their turn, the seals may deform because of age or mechanical damage to the cylinder rod, so it's recommended to check the rod whether it has any dings or nicks. If you've faced the need for replacement, check out our boat steering cylinders & actuators collection. Sourced from SeaStar Solutions and other renowned brands, these products help ensure comfortable and safe steering.
