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Home  >  Outboard  >  Chrysler / Force Outboard  >  Steering Systems | Chrysler - Force  >  Hydraulic Steering | Chrysler - Force  > Pro Marine 350-HSTEER Hydraulic Steering System up to 350HP

Pro Marine 350-HSTEER Hydraulic Steering System up to 350HP

Complete High-Performance Outboard Steering System No Hoses
Item #: 350-HSTEER 
Manufacturer: Pro Marine
Available: In Stock
Steering System Hydraulic
For Engines up to 350HP
Helm, fluid included /No Hoses
1028.97
Each
Quantity:
Quantity Price
1 1028.97
350-HSTEER system

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

Steering

OEM or Aftermarket
Aftermarket
Manufacturer
Pro Marine
Components
Complete System
Oversized Shipping
Fitting 90° (9/16)
350-Hsteer Only
Item#:
HLO14BOS
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
16.63
Each
Straight Fitting
350-Hsteer Only
Item#:
HSO14BS
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
19.56
Each
Oil, Hydraulic
1 Liter
Item#:
PRO-OIL15
Manufacturer:
Pro Marine
Available:
Out of Stock
ETA:
05/05/2026
Your Price:
19.52
Each
Hydraulic Tie Bar
For Cat style engine setups
Item#:
350-HTB
Manufacturer:
Pro Marine
Available:
Out of Stock
ETA:
07/05/2026
Your Price:
267.80
Each
Pro Marine Hydraulic HosesĀ 
Various Lengths 2ft - 40ft (Custom Sizes Available Please call to order)
With or without Bend Restrictor (Bulkhead Fitting)
Kit comes with 2 hoses of equal length
Item#:
PROHHOSE
Manufacturer:
Pro Marine
Your Price:
79.9900
Each
 
Bulkhead Mounting Plate
Universal (Single)
Item#:
BHK100
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
48.41
Each
Bulkhead Mounting Plate
Universal (Double)
Item#:
BHK200
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
73.49
Each
Item#:
350-HSTEER-ROD
Manufacturer:
Pro Marine
Available:
Out of Stock
Your Price:
318.27
Each
Item is no longer available.
Wrappable Split Braided Tube
Universal 1.5" 5 Feet
Black
 
Item#:
F6N150
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
23.22
Foot
Wrappable Split Braided Tube
Universal 2" 5 Feet
Black
 
Item#:
F6N200
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
26.25
Foot
Split conduit Tubing
ID 1.5" Black
Sold by the foot
 
Item#:
SPLITTUBING-15
Manufacturer:
MPI Products
Available:
In Stock
Your Price:
2.14
Each
Split Conduit Tubing
ID 2" Black
sold by the foot
 
Item#:
SPLITTUBING-2
Manufacturer:
MPI Products
Available:
In Stock
Your Price:
4.60
Each
Steering Wheel, Stainless
Universal Size: 15.5
Include Nut for 350hsteer
 
Item#:
SSWHEEL
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
112.35
Each
Steering Wheel, 13.5"
Universal Stainless
Includes nut for 350hsteer
 
Item#:
SSWHEEL13
Manufacturer:
Pro Marine
Available:
In Stock
Your Price:
139.87
Each