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OEM Mercury Verado Steering Cylinder Seal Kit
Mercury Hydraulic Steering Cylinder Reseal Kit
This genuine OEM Mercury steering cylinder seal kit is used to reseal select Mercury Verado hydraulic steering cylinder assemblies.
The kit includes the seals and O-rings commonly required during steering cylinder repair and hydraulic steering system service.
Compatible Applications
| Engine Range | Engine Type | System | Application Notes |
|---|---|---|---|
| Mercury Verado 135-400HP | FourStroke | Hydraulic Steering | Used in compatible Mercury Verado steering cylinder assemblies |
| Mercury L6 Verado Models | Supercharged FourStroke | Hydraulic Steering | Used in compatible integrated steering systems |
| Mercury V8 / V10 Verado Models | FourStroke | Hydraulic Steering | Used in compatible Verado steering cylinder assemblies |
Always verify your Mercury model, serial number, and steering cylinder diagram before ordering hydraulic steering seals and components.
OEM Part Numbers & Supersessions
| Brand | Part Number |
|---|---|
| Mercury OEM | 8M0045604 |
| Supersedes Mercury OEM | 896173A01 |
| Alternate Search Format | 8M0045604 |
Related Steering Cylinder Seal
Need the steering cylinder attachment seal used when reinstalling the steering cylinder to the engine? See the Pro Marine Steering Cylinder Seal .
Aftermarket Alternative
Looking for an aftermarket replacement option? See the Pro Marine Steering Cylinder Seal Kit .
What This Steering Cylinder Seal Kit is Used For
This Mercury steering cylinder seal kit is used to reseal compatible Verado hydraulic steering cylinder assemblies.
The kit includes multiple hydraulic seals and O-rings commonly replaced during steering cylinder repair and hydraulic steering system service.
Worn or damaged steering cylinder seals may allow hydraulic fluid leakage, steering pressure loss, or reduced steering performance.
Replacing steering cylinder seals during service helps maintain proper hydraulic steering operation and reduce fluid leakage.
Key Features and Benefits
- Genuine OEM Mercury steering cylinder seal kit
- Current Mercury OEM part number 8M0045604
- Supersedes Mercury OEM seal kit 896173A01
- Fits select Mercury Verado hydraulic steering systems
- Includes seals and O-rings commonly needed for steering cylinder reseal service
- Helps maintain hydraulic steering pressure
- Helps reduce steering fluid leakage
- OEM Mercury fit and material compatibility
Steering Cylinder Seal Kit Details
- Brand: Mercury
- Part Type: Steering Cylinder Seal Kit
- Current OEM Part Number: 8M0045604
- Supersedes OEM: 896173A01
- Application: Mercury Verado Steering Cylinder Assemblies
- System: Hydraulic Steering System
- Use: Steering cylinder reseal service
- Quantity Sold: Kit
FAQ
What does Mercury 8M0045604 fit?
This seal kit fits select Mercury Verado hydraulic steering cylinder assemblies using compatible steering system components.
Does this replace Mercury 896173A01?
Yes. Mercury OEM part number 8M0045604 supersedes older seal kit number 896173A01.
What is included in this kit?
The kit includes the seals and O-rings commonly required to reseal compatible Verado steering cylinders.
Can bad steering seals cause fluid leaks?
Yes. Worn or damaged steering cylinder seals may allow hydraulic steering fluid leakage and steering performance issues.
Do I still need the steering cylinder attachment seal?
Depending on the repair being performed, you may also need the steering cylinder seal used when reinstalling the steering cylinder to the engine.
Is there an aftermarket version available?
Yes. Pro Marine also offers an aftermarket steering cylinder reseal kit for compatible Verado steering systems.
Should I verify fitment before ordering?
Yes. Mercury used multiple steering cylinder configurations depending on model and production range, so serial number verification is recommended.
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.
- Hydraulic steering components should be installed only after confirming correct fitment.
- 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
8M0045604, 896173A01, Mercury steering cylinder seal kit, Mercury Verado steering seal kit, Mercury hydraulic steering kit, Verado steering cylinder reseal kit, Mercury steering rebuild kit, Mercury Verado seal kit, Verado hydraulic steering seal kit, Mercury steering ram seal kit, Mercury steering cylinder service kit, Verado steering repair kit
8M0045604
896173A01
8M0137449
8M0137449
8M0151565
8M0240081
892558A01
892558A02
892558K12
892558K12
892558K32
858000K01
858000Q01
858075KC1
858075K01
858075Q01
Hydraulic Steering Cylinder Bleed Kit
Pro Marine 350-BLEEDKIT Hydraulic Cylinder Bleed Kit
The Pro Marine 350-BLEEDKIT Hydraulic Cylinder Bleed Kit is designed to simplify hydraulic steering system bleeding and service procedures for marine hydraulic steering applications.
This bleed kit is compatible with many standard hydraulic steering systems, including Pro Marine, SeaStar®, Uflex®, and similar front-mount hydraulic steering setups.
What a Hydraulic Steering Bleed Kit Does
A hydraulic steering bleed kit helps remove trapped air from the steering system during installation, maintenance, or repair procedures.
Proper bleeding allows hydraulic fluid to fully circulate through the helm, hoses, and steering cylinder, helping restore smooth steering feel and consistent steering response.
Read our Hydraulic Steering Comparison & Pro Tips Guide
Best Applications
| Application | Recommended Use |
|---|---|
| Hydraulic Steering Installation | Bleeding air from newly installed steering systems |
| Hydraulic Steering Service | Routine steering maintenance and repairs |
| Steering Cylinder Replacement | Bleeding the system after cylinder installation |
| Repower Projects | Completing hydraulic steering upgrades |
| Marine Repair Shops | Professional hydraulic steering service work |
Complete or Service Your Steering System
Complete Steering Kit
Need a complete hydraulic steering package? The 350-HSTEER kit includes the steering cylinder, helm pump, hydraulic fluid, and fill hose assembly.
View 350-HSTEER Complete KitHydraulic Fluid
Use quality hydraulic steering fluid during steering filling and bleeding procedures.
View PRO-OIL15 Hydraulic FluidFill Hose Assembly
Fill hose assemblies simplify steering fluid filling and help maintain fluid supply during bleeding.
View 102P Fill Hose AssemblyHydraulic Steering Components
Shop compatible helm pumps, cylinders, hydraulic hoses, and steering service components.
Shop Hydraulic Steering ComponentsKey Features and Benefits
- Designed for hydraulic steering system bleeding
- Helps remove trapped air from steering cylinders and hoses
- Improves steering response and steering feel
- Useful during installation and maintenance procedures
- Compatible with many standard hydraulic steering systems
- Works with Pro Marine, SeaStar®, and Uflex® style setups
- Useful for marine technicians and DIY boat owners
- Helps simplify hydraulic steering service work
System Function and Connections
- System Type: Hydraulic outboard steering
- Component Type: Hydraulic steering bleed kit
- Function: Steering system bleeding and air removal
- Connection Type: Steering cylinder bleed fittings
- Typical Use: Hydraulic steering installation and maintenance
- Compatible Systems: Pro Marine, SeaStar®, Uflex®, and similar hydraulic steering systems
- Related Components: Helm pumps, steering cylinders, hydraulic hoses, fill hose assemblies, and steering fluid
FAQ
What does a hydraulic steering bleed kit do?
A bleed kit helps remove trapped air from the hydraulic steering system during installation or service procedures.
Why is bleeding hydraulic steering important?
Proper bleeding removes trapped air that can cause soft steering feel, inconsistent response, or steering noise.
What steering systems is this compatible with?
It is compatible with many standard hydraulic steering systems including Pro Marine, SeaStar®, Uflex®, and similar systems.
Can this be used for new steering installations?
Yes. Bleeding is required during most new hydraulic steering installations and cylinder replacements.
Is this useful for DIY steering service?
Yes. This bleed kit helps simplify the steering bleeding process for both professional technicians and DIY boat owners.
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
350-BLEEDKIT, hydraulic steering bleed kit, hydraulic cylinder bleed kit, Pro Marine bleed kit, SeaStar bleed kit, Uflex bleed kit, steering cylinder bleed hose, hydraulic steering service kit, hydraulic steering maintenance tools, steering bleed fittings