Z6_GHK6HJC0OG6S20Q8HU3K6R0G63
Z7_GHK6HJC0OG6S20Q8HU3K6R0GM5
Z7_GHK6HJC0OG6S20Q8HU3K6R0GM7
Z7_GHK6HJC0OG6S20Q8HU3K6R0Q22
|◀ 37 - 48 of 74 ▶|
View:
Yamaha 150-350hp
Item#:
6090A
Cross Reference#:
6G5-45251-00-00
6G5-45251-01-00
6G5-45251-02-00
6K7-45251-00-00
879610
Manufacturer Item:
6G5-45251-02-00
Manufacturer:
Engineered Marine Parts
Available:
In Stock
Your Price:
15.99
Each
Yamaha Most Models
Item#:
90105-10M00-00
Cross Reference#:
82801M
90105-10M00-00
90105-10M67-00
Manufacturer Item:
90105-10M67-00
Manufacturer:
Yamaha Outboard
Available:
In Stock
Your Price:
5.20
Each
Yamaha 115-Z300 F115-F250 OEM 1988-2009
Item#:
6544
Cross Reference#:
6E5-44366-00-00
6E5-44366-01-00
Manufacturer Item:
6E5-44366-00-00
Manufacturer:
Yamaha Outboard
Available:
In Stock
Your Price:
1.40
Each
J/E Mercury Yamaha Tohatsu
Item#:
SLN-1
Cross Reference#:
0314209
0329267
0335554
0351155
314209
329267
335554
351155
Manufacturer Item:
329267
Manufacturer:
OMC / Bombardier
Available:
In Stock
Your Price:
11.99
Each
Johnson/Evinrude Yamaha
Item#:
SLN-3
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
5.44
Each
Yamaha 115-350HP
Item#:
90386-18M63-00
Cross Reference#:
90386-18M63-00
Manufacturer Item:
90386-18M63-00
Manufacturer:
Yamaha Outboard
Available:
In Stock
Your Price:
10.10
Each
Yamaha 115-300HP
Item#:
90386-18M14-00
Cross Reference#:
90386-18M14-00
Manufacturer Item:
90386-18M14-00
Manufacturer:
Yamaha Outboard
Available:
In Stock
Your Price:
10.40
Each
Item#:
90386-22M67-00
Cross Reference#:
90386-22M67-00
Manufacturer Item:
90386-22M67
Manufacturer:
Yamaha Outboard
Available:
In Stock
Your Price:
6.20
Each
Yamaha 40-90hp F25-F60
Item#:
90386-22M15-00
Cross Reference#:
90386-22M15-00
Manufacturer Item:
90386-22M15-00
Manufacturer:
Yamaha Outboard
Available:
In Stock
Your Price:
11.10
Each
Complete High-Performance Outboard Steering System No Hoses

Complete Hydraulic Steering System

Pro Marine 350-HSTEER Hydraulic Steering System

Built for single outboard boats up to 350HP, the Pro Marine 350-HSTEER system delivers smooth steering response, better control, and reliable performance for modern high-horsepower outboards.

Includes: steering cylinder, helm pump, 2 bottles of hydraulic fluid, and fill hose assembly.
Hydraulic hoses sold separately so you can choose the correct hose length for your boat and rigging layout.

What Is Included

Steering Cylinder

Front-mount hydraulic steering cylinder built for high-horsepower outboard control and smooth steering response.

View 350-HSTEER-CYL

Helm Pump

Hydraulic helm pump that converts steering wheel input into hydraulic steering movement.

View 350-HELM-025

Hydraulic Fluid

Includes two bottles of Pro Marine hydraulic steering fluid.

View PRO-OIL15

Fill Hose Assembly

Makes filling and bleeding the hydraulic steering system easier during installation and service.

View 102P Fill Hose
Pro Tip: Hose length depends on your boat, jack plate, setback, and rigging route. That is why hoses are sold separately.

Read our 350-HSTEER Steering Comparison & Pro Tips Guide

Best Applications

Boat / Setup Why It Works Well
Single Outboards up to 350HP Built for modern high-horsepower steering loads
Bass Boats Responsive steering feel and better control at speed
Bay Boats Smooth handling in shallow and open water
Center Consoles Reliable steering control for offshore and coastal use
Repowers Excellent upgrade from traditional cable steering

Complete Your Steering Setup

Key Benefits

  • Designed for single outboards up to 350HP
  • Smooth hydraulic steering response
  • Reduced steering effort compared to cable systems
  • Improves handling and control at higher speeds
  • Excellent for bass boats, bay boats, and center consoles
  • Flexible hose routing for cleaner rigging installations

FAQ

Does this steering system include hoses?
No. Hydraulic hoses are sold separately so you can choose the correct hose length for your setup.

What horsepower is this system rated for?
The 350-HSTEER system is designed for single outboard applications up to 350HP.

What comes in the kit?
The kit includes the steering cylinder, helm pump, two bottles of hydraulic steering fluid, and fill hose assembly.

What boats is this system commonly used on?
It is commonly used on bass boats, bay boats, center consoles, repower projects, and performance outboard setups.

Dealer Discounts & Store Policies

Dealer / Marine Industry Discounts

Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.

Apply for a Dealer Account

Shipping Policy

  • Free shipping on orders over $100 (continental U.S.).
  • Orders ship via UPS, USPS, and FedEx.
  • Orders received before 5:30 PM EST ship the same business day.
  • Typical delivery time is 1–5 business days.

30-Day Return Policy

  • Returns accepted within 30 days of delivery.
  • Items must be new, unused, and in original packaging.
  • Return authorization is required before sending items back.

Need help with a return or order question?
Contact Us
Phone: 941-721-3000


Searchable Terms

350-HSTEER, Pro Marine hydraulic steering system, hydraulic steering kit, hydraulic steering up to 350HP, outboard steering system, bass boat hydraulic steering, bay boat steering system, offshore hydraulic steering, steering helm and cylinder kit

Item#:
350-HSTEER
Manufacturer:
Pro Marine
Available:
Out of Stock
ETA:
09/09/2026
 
Oversized Shipping
Your Price:
1044.00
Each
Universal PF 3/8 - UNF 9/16
Item#:
9153
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
72.05
TWO FITTINGS
for 350-Hsteer-Cyl
Item#:
350-ENDCAP
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
51.96
Each
|◀ 37 - 48 of 74 ▶|
View: