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One hose or cable can go from helm to Engine!Â
For use with Wire or Hose.
One hose or cable can go from helm to Engine!Â
For use with Wire or Hose.
Mercury Marine OEM Power Steering Component
Mercury 897643A01 Verado Gen A/B Power Steering Damper Hose
The Mercury 897643A01 Damper Hose is used in Mercury Verado Generation A and Generation B hydraulic power steering systems.
This hose installs on the pressure side of the Verado power steering system between the helm-to-pump pressure hose and the power steering pump. It is used to help dampen hydraulic pulsation and steering-system noise while maintaining the proper pressure-side connection to the pump.
Part Type: Power Steering Damper Hose
Manufacturer: Mercury Marine
OEM or Aftermarket: OEM
Application: Mercury Verado Gen A / Gen B Power Steering Systems
System Location: Pressure Side - Helm Hose to Power Steering Pump
Manufacturer Item #: 897643A01
OEM and Cross Reference Numbers
| Reference Type | Part Number | Manufacturer |
|---|---|---|
| OEM Part Number | 897643A01 | Mercury Marine |
What This Part is Used For
The 897643A01 damper hose is part of the pressure side of a Mercury Verado hydraulic power steering system. It connects between the pressure-side steering hose and the power steering pump.
In a typical Gen A / Gen B Verado installation, hydraulic hoses run between the steering helm and the electrically assisted power steering pump. The 897643A01 is installed at the pump on the pressure side of the system and helps dampen pressure pulsations that can contribute to steering-system noise.
It is commonly replaced when repairing or refreshing an original Mercury Verado Gen A or Gen B power steering system, particularly when replacing damaged, leaking, deteriorated, or previously removed steering hoses.
This part is intended for Mercury Verado Generation A and Generation B power steering systems. Mercury Gen C power steering systems use a different pump and hose configuration.
When repairing an existing system, confirm the steering generation and existing hose configuration before ordering.
Compatible Applications
| Brand | Engine / System Family | Steering Generation | Application |
|---|---|---|---|
| Mercury Marine | Verado | Gen A | Hydraulic Power Steering System |
| Mercury Marine | Verado | Gen B | Hydraulic Power Steering System |
Mercury Verado engines can use different power steering configurations depending on the steering generation and rigging. Identify whether the boat has a Gen A, Gen B, or later Gen C steering system before ordering steering components.
Related Mercury Verado Power Steering Parts
Pro Marine Gen A/B Verado Power Steering Pump
Replacing a failed original Gen A or Gen B Verado power steering pump? The Pro Marine 8M0134736P replacement pump is designed for the earlier Mercury Verado power steering system and can be used when repairing the system rather than converting it to the later Gen C configuration.
View Gen A/B Power Steering PumpInstallation and Service Tips
- Install the 897643A01 on the pressure side of the Gen A / Gen B Verado power steering system.
- The damper hose is positioned between the helm-to-pump pressure hose and the power steering pump.
- Inspect the surrounding steering hoses and fittings for leaks, cracking, deterioration, or damage whenever servicing the pump.
- Use the correct Mercury-approved steering fluid and properly bleed the hydraulic steering system after opening a hydraulic connection.
- Confirm all hydraulic fittings are secure and check the completed system for leaks before operating the boat.
Key Features and Benefits
- OEM Mercury Component: Genuine Mercury Marine steering-system part.
- Gen A / Gen B Application: Used with earlier Mercury Verado hydraulic power steering systems.
- Pressure-Side Installation: Installs between the pressure hose and the Verado power steering pump.
- Steering Noise Control: Helps dampen hydraulic pulsations that can contribute to steering-system noise.
- Direct Replacement: Ideal when replacing an existing 897643A01 during steering-system service.
FAQ
What does Mercury part number 897643A01 fit?
The 897643A01 damper hose is used in Mercury Verado Generation A and Generation B hydraulic power steering systems.
Where does the 897643A01 hose install?
It installs on the pressure side of the steering system between the helm-to-pump pressure hose and the Mercury Verado power steering pump.
What does the Verado power steering damper hose do?
The damper hose helps absorb hydraulic pressure pulsations in the pressure-side steering circuit and can help reduce steering-system noise.
Can the pressure hose connect directly to the Verado power steering pump?
The pressure-side hose can connect to the pump in applicable Gen A / Gen B configurations, but the 897643A01 damper hose is recommended between the pressure hose and pump to help minimize steering-system noise.
Does 897643A01 fit Mercury Verado Gen C power steering systems?
This listing is for the Gen A / Gen B steering configuration. Gen C systems use a different pump and hose arrangement, so verify your steering generation before ordering.
Should I inspect this hose when replacing the power steering pump?
Yes. Whenever the power steering pump is being serviced, inspect the damper hose, pressure hose, return hose, fittings, and surrounding hydraulic components for leaks or deterioration.
Dealer Discounts & Store Policies
Dealer / Marine Industry Discounts
Are you a marine dealer, technician, boat builder, repair facility, or marine industry professional? Pro Marine USA offers dealer pricing for qualified businesses.
Shipping Policy
- Free shipping on orders over $100 in the 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 are accepted within 30 days.
- Parts must be new, unused, and in original packaging.
- Installed parts are not returnable.
- Return authorization is required before sending items back.
Need help confirming your Mercury Verado power steering system or ordering the correct steering parts? Contact Pro Marine USA or call 941-721-3000.
Searchable Part Numbers
897643A01, Mercury 897643A01
Searchable Terms
Mercury Verado power steering damper hose, Verado damper hose, Mercury power steering hose, Verado Gen A power steering hose, Verado Gen B power steering hose, Mercury Gen A steering, Mercury Gen B steering, Verado steering pump hose, Verado pressure hose, Mercury hydraulic steering hose, OEM Verado steering hose
Flexible Hydraulic Steering Hose Kit
Pro Marine PROHHOSE Hydraulic Steering Hose Kit
The Pro Marine PROHHOSE Hydraulic Steering Hose Kit is designed for marine hydraulic steering applications and is available in hose lengths from 1 foot to 30+ feet.
These flexible hydraulic steering hoses are compatible with many standard hydraulic steering systems including Pro Marine, SeaStar®, Uflex®, and similar front-mount hydraulic steering setups.
What Hydraulic Steering Hoses Do
Hydraulic steering hoses transfer steering fluid between the helm pump and steering cylinder. As the steering wheel is turned, hydraulic pressure moves through the hoses to operate the steering cylinder and turn the outboard engine.
Proper hose length and routing are critical for smooth steering operation, engine movement, jack plate travel, and safe hydraulic steering performance.
Read our Hydraulic Steering Comparison & Pro Tips Guide
Available Hose Configurations
| Option | Description |
|---|---|
| Standard Hose Kit | Flexible hydraulic steering hose kit without bend restrictor or bulkhead fitting |
| Bulkhead Option | Includes bend restrictor and bulkhead fitting configuration for tighter rigging applications |
| Length Options | Available from 1FT to 30FT+ lengths |
| System Compatibility | Compatible with many standard hydraulic steering systems |
Best Applications
| Application | Recommended Use |
|---|---|
| Single Outboards | Hydraulic steering hose routing for standard installations |
| Jack Plate Boats | Allows proper hose routing with setback and engine movement |
| Center Consoles | Longer hose routing for offshore and coastal applications |
| Performance Boats | Flexible hydraulic hose routing for high-performance setups |
| Repower Projects | Replacement hydraulic steering hose installations |
Complete or Service Your Steering System
350-HSTEER Steering System
Pair these hoses with the Pro Marine 350-HSTEER hydraulic steering system.
View 350-HSTEER Steering System700HSTEER Steering System
Compatible with Pro Marine Pro Series hydraulic steering systems and performance steering setups.
View 700HSTEER Steering SystemHydraulic Fluid
Use quality hydraulic steering fluid during installation, filling, and bleeding procedures.
View PRO-OIL15 Hydraulic FluidFill & Bleed Accessories
Simplify steering installation and maintenance with fill hose assemblies and bleed kits.
View 102P Fill Hose AssemblyView 350-BLEEDKIT
Key Features and Benefits
- Flexible hydraulic steering hose kit design
- Available in lengths from 1FT to 30FT+
- Optional bend restrictor and bulkhead fitting configuration
- Compatible with many hydraulic steering systems
- Works with Pro Marine, SeaStar®, and Uflex® style systems
- Designed for marine hydraulic steering applications
- Useful for jack plates and performance steering setups
- Helps provide smooth hydraulic steering operation
System Function and Connections
- System Type: Hydraulic outboard steering
- Component Type: Flexible hydraulic steering hose kit
- Part Number: PROHHOSE
- Available Lengths: 1FT to 30FT+
- Connection Type: Hydraulic steering hose fittings
- Optional Features: Bend restrictor and bulkhead fitting configuration
- Typical Use: Hydraulic steering hose routing between helm and cylinder
- Compatible Systems: Pro Marine, SeaStar®, Uflex®, and similar hydraulic steering systems
- Related Components: Helm pumps, steering cylinders, hydraulic fluid, fill hose assemblies, and bleed kits
FAQ
What lengths are available for the PROHHOSE steering hose kit?
Pro Marine hydraulic steering hoses are available in lengths from 1FT to over 30FT depending on the application.
What is the bend restrictor and bulkhead fitting option?
This option includes additional hose support and rigging components commonly used in tighter rigging applications or installations requiring cleaner hose routing.
What steering systems are these hoses compatible with?
These hoses are compatible with many standard hydraulic steering systems including Pro Marine, SeaStar®, Uflex®, and similar hydraulic steering setups.
How do I determine the correct hose length?
Measure the full hose routing path including steering movement, rigging bends, setback, and jack plate travel before ordering.
Can these hoses be used for performance boats?
Yes. These flexible hydraulic steering hoses are commonly used on performance boats, offshore boats, and jack plate applications.
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.
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
PROHHOSE, hydraulic steering hose kit, Pro Marine steering hose, flexible hydraulic hose, steering hose kit, bend restrictor hose, bulkhead fitting steering hose, SeaStar hose, Uflex hose, hydraulic steering hoses
