Handle Up to 90 HP Engines: This marine hydraulic steering kit delivers steady, efficient steering performance for outboards up to 90 HP, providing a 5 turns lock-to-lock for precise and responsive handling on every trip
Durable & Reliable Helm Pump: Built to handle 6.9 MPa/1000 psi, this hydraulic steering kit features a check valve, fill port, stainless steel ORB fittings, and a replaceable shaft seal. The aluminum alloy housing ensures long-lasting corrosion resistance
Compact Hydraulic Cylinder: The boat hydraulic steering system includes a space-saving cylinder that fits a variety of boat types. Its reinforced sealing structure ensures smooth steering performance and durability even in rough marine conditions
Wide Boat Compatibility: This outboard hydraulic steering pump kit works with center consoles, speedboats, cruisers, and offshore fishing boats, making it a versatile choice for a wide range of outboard setups
Easy DIY Installation: Pre-assembled hydraulic steering pump kit comes with clearly labeled ports and complete accessories, making installation quick and straightforward. No special tools or modifications required
Everything in one set, easy to assemble. The steering pump responds immediately and the hoses are of good quality.
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About this item
Product specification
Item Model Number
YSH-90HP
Lock-to-Lock Turns (Pump)
5 ± 0.5 turns
Steering Wheel Mount Thread
5/8"-18 UNF
Max Working Pressure
6.9 MPa/1,000 psi ± 10%
Cylinder Capacity
67 ± 10% mL
Bore Diameter
25 ± 0.5 mm
Rod Diameter
14 ± 0.5 mm
Stroke
200 ± 2 mm
Applicable Engine Horsepower
Up to 90 HP
Color
Black
Material
Aluminum Alloy + 304 Stainless Steel
Description
90 HP Boat Hydraulic Steering Kit
Experience smooth, precise, and dependable steering control for cruisers, center consoles, and fishing boats. Designed with a high-pressure helm pump, a compact hydraulic cylinder, and a corrosion-resistant aluminum alloy housing, it provides long-lasting performance in tough marine environments.
Q: Is this pump compatible with my 90 HP outboard engine? A: Yes. It is specifically designed for outboards up to 90 HP, delivering smooth, reliable steering performance.
Q: Is there a risk of hydraulic oil leakage? A: No. The quality seals ensure leak-free operation and support hydraulic oils rated ISO VG 15–32.
Q: Can I install it myself easily? A: Yes. It comes with a complete kit and simple step-by-step instructions.
Q: How do I know if this hydraulic steering kit fits my outboard model? A: We provide detailed compatibility images on the product page. Simply compare your outboard model with the chart shown to confirm the correct match before purchasing.
Q: How to solve the abnormal reactions of the system in practical operation? A: Please refer to the bleed method in the user manual, completely bleeding the air out before restarting.
Product guides and documents
User manual-en (PDF)Review
Questions and Answers
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