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Mercury Outboard Parts
Shop Mercury outboard motor parts by system, including cooling, fuel delivery, electrical, internal engine components, lower unit parts, and routine service items. Browse OEM and replacement Mercury marine parts to support maintenance, repair, and rebuild projects.
Shop by System
- Complete Powerheads
- Control Cables & Boxes
- Cooling System
- Cowlings & Components
- Electrical System
- Engine Oil
- Engine Rebuild Kits
- Fuel & Carburetion System
- Intake System
- Internal Engine Components
- Lower Unit Components
- Oiling System
- Paints
- Service & Oil Change Kits
- Service Manuals
- Steering Systems
- Throttle Components
- Transom & Midsection
- Trim System
- Wizard Performance Parts
Common Mercury Outboard Model References
This category supports many popular Mercury outboards across a wide horsepower range. Always confirm your model and serial number for best fitment.
- Portable & Midrange: 2.5HP–60HP (2-stroke & FourStroke)
- Performance: Pro XS and EFI platforms (75HP–300HP)
- Direct Injection: Optimax models (75HP–250HP)
- Premium Offshore: Verado models (135HP–400HP)
- Commercial: SeaPro models (commonly 75HP–300HP)
Always confirm your exact horsepower, model year, and serial number to ensure proper part compatibility before ordering.
Sierra Fuel Pump Kit 18-7811
The Sierra 18-7811 Fuel Pump Kit is a rebuild kit designed for Mercury and Mariner inline 6-cylinder 2-stroke outboards. This kit restores proper fuel delivery by replacing worn diaphragms and internal components in mechanical fuel pumps.
Fitment Overview
This Sierra kit replaces Mercury OEM part numbers 66599A1 and 89031A1, along with GLM 40350 and Mallory 9-37756. These part numbers identify a fuel pump family used on Mercury inline-6 engines.
Compatibility
| Brand | Horsepower | Engine Type |
|---|---|---|
| Mercury | 90 HP | Inline 6-Cylinder 2-Stroke |
| Mercury | 115 HP | Inline 6-Cylinder 2-Stroke |
| Mercury | 140 HP | Inline 6-Cylinder 2-Stroke |
| Mariner | 90 HP | Inline 6-Cylinder 2-Stroke |
| Mariner | 115 HP | Inline 6-Cylinder 2-Stroke |
| Mariner | 140 HP | Inline 6-Cylinder 2-Stroke |
These engines use a mechanical diaphragm-style fuel pump associated with the 66599A1 / 89031A1 fuel pump assembly.
Example Model Applications
- Mercury 90HP inline-6 2-stroke models
- Mercury 115HP inline-6 2-stroke models
- Mercury 140HP inline-6 2-stroke models
- Mariner equivalent inline-6 models
These are typical applications. Always verify by matching your OEM part number.
Fits These Serial Ranges
This fuel pump kit is used across multiple Mercury inline-6 engine generations and does not follow a single serial-number break.
Important: Confirm compatibility by matching your existing fuel pump or OEM number to 66599A1, 89031A1, 18-7811, 40350, or 9-37756.
Need the alternate fuel pump kit for a different pump style?
View Pro Marine Fuel Pump Kit 115 (A3 Style)
Part Numbers and Cross References
| Type | Part Number |
|---|---|
| Sierra | 18-7811 |
| Mercury OEM | 66599A1 |
| Mercury OEM | 89031A1 |
| GLM | 40350 |
| Mallory | 9-37756 |
What This Part Is Used For
This kit rebuilds diaphragm-style fuel pumps by replacing worn internal components such as gaskets, valves, and diaphragms. It restores proper fuel flow and pressure to the engine.
- Rebuilds mechanical fuel pump assemblies
- Restores fuel pressure and delivery
- Helps eliminate fuel starvation issues
- Supports reliable engine performance
A failing fuel pump can cause hesitation, stalling, hard starting, or poor acceleration.
System Function and Connections
- System Type: Mechanical fuel delivery
- Pump Type: Diaphragm fuel pump
- Location: Engine-mounted fuel pump assembly
FAQ
What engines does this kit fit?
It fits Mercury and Mariner inline 6-cylinder 2-stroke outboards in the 90HP, 115HP, and 140HP range using the A1-style fuel pump.
What is the difference between this and the A3 kit?
This kit fits the A1-style fuel pump (66599A1 / 89031A1). Some engines use a different pump design that requires the A3 kit.
How do I confirm fitment?
Match your fuel pump number or OEM part number to the cross references listed above.
What are signs of a bad fuel pump?
Hard starting, fuel starvation, hesitation, or engine stalling.
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 Part Numbers
18-7811, 66599A1, 89031A1, 40350, 9-37756, Sierra fuel pump kit, Mercury inline 6 fuel pump kit, Mercury 115 fuel pump rebuild kit
18-7811
40370
508429
66599A1
89031A1
9-37752
Mercury Shock Rod Assembly 8M0060145
The Mercury 8M0060145 Shock Rod Assembly is an OEM component used in the power trim system on select Mercury outboards. It helps control movement within the trim assembly and supports smooth, stable engine positioning during operation.
Fitment Overview
This shock rod assembly fits Mercury 105HP Jet, 135HP, and 150HP outboards using the earlier power trim assembly design for serial numbers 2B752836 and below.
Compatibility
| Engine Model | Horsepower | Serial Range |
|---|---|---|
| Mercury Jet | 105 HP | 2B752836 and Below |
| Mercury FourStroke | 135 HP | 2B752836 and Below |
| Mercury FourStroke | 150 HP | 2B752836 and Below |
Fits These Serial Ranges
Confirmed application: Mercury 105HP Jet, 135HP, and 150HP models using the earlier power trim assembly design for serial numbers 2B752836 and below.
Important: This part is for engines before the serial break. If your engine is
serial number 2B752836 and up, you will need the updated shock rod kit:
Mercury Shock Rod Kit 8M0168235 for 2B752836 and Up
Repair Your Existing Shock Rod Cap Instead
If your existing shock rod cap housing is still in good condition and only the seals are leaking or worn, you may be able to repair your current assembly instead of replacing the complete shock rod assembly.
Pro Marine now offers an all-new replacement seal kit designed for rebuilding compatible Mercury shock rod cap assemblies:
Pro Marine 8M0060145P Shock Rod Cap Seal Kit
- Lower-cost alternative to full assembly replacement
- Designed for compatible Mercury shock rod cap assemblies
- Ideal for leaking or worn seal repairs
- Great option when the original cap housing is still reusable
Part Numbers and Cross References
| Type | Part Number |
|---|---|
| Mercury OEM | 8M0060145 |
| Application | Shock Rod Assembly |
| System | Power Trim Assembly |
What This Part Is Used For
This shock rod assembly is used inside the power trim assembly to help control internal movement and support smooth trim operation. It plays a key role in stabilizing the engine during trim and reducing stress on trim system components.
- Used in Mercury power trim assemblies
- Supports smooth trim and tilt operation
- Helps control internal movement of trim components
- Designed for earlier trim assembly configurations
If you are servicing the trim system on a compatible Mercury outboard, this component may need replacement due to wear or internal damage.
System Function and Connections
- System Type: Hydraulic power trim
- Location: Inside the power trim assembly
- Related Components: Trim pump, pistons, cylinders, and bracket components
FAQ
What does Mercury 8M0060145 fit?
It fits Mercury 105HP Jet, 135HP, and 150HP outboards with serial numbers 2B752836 and below.
How do I know if I need this or the updated kit?
Check your serial number. If your engine is 2B752836 and below, use this part. If it is above that, use the updated 8M0168235 kit.
Can I repair my existing shock rod cap instead of replacing the full assembly?
Yes. If your cap housing is still reusable and only the seals are worn or leaking, the Pro Marine 8M0060145P seal kit may be a lower-cost repair option.
Is this part used in the steering system?
No. This is a component of the power trim assembly.
Why is the serial break important?
Mercury changed the trim system design, requiring different components before and after the serial break.
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 Part Numbers
8M0060145, Mercury shock rod assembly, Mercury 105HP Jet trim rod, Mercury 135HP trim rod, Mercury 150HP trim rod, Mercury trim system 2B752836 and below, 8M0060145P, Mercury shock rod seal kit, Pro Marine shock rod cap seal kit
Pro Marine Shock Rod Cap Seal Kit 8M0060145P
The Pro Marine 8M0060145P Shock Rod Cap Seal Kit is designed to rebuild the cap assembly used on compatible Mercury 8M0060145 Shock Rod Assemblies.
This seal kit provides a lower-cost repair option for customers whose existing shock rod cap housing is still reusable but the seals are leaking, damaged, or worn.
Designed For These Applications
This seal kit is used with the Mercury 8M0060145 Shock Rod Assembly found on select Mercury trim and tilt systems used on:
| Engine Model | Horsepower | Serial Range |
|---|---|---|
| Mercury Jet | 105 HP | 2B752836 and Below |
| Mercury FourStroke | 135 HP | 2B752836 and Below |
| Mercury FourStroke | 150 HP | 2B752836 and Below |
What This Seal Kit Repairs
This kit is specifically intended to reseal the shock rod cap assembly used on the Mercury 8M0060145 hydraulic shock rod assembly.
It is commonly used to repair:
- Hydraulic fluid leaks
- Worn cap seals
- Trim fluid seepage
- Aging hydraulic seal components
- Preventive trim system maintenance
If your cap assembly is physically damaged, heavily corroded, cracked, or otherwise not reusable, you may need the complete shock rod assembly instead.
Need the Complete Shock Rod Assembly?
If your original shock rod cap housing is damaged or not suitable for rebuilding, check out the complete OEM Mercury shock rod assembly:
OEM Mercury 8M0060145 Shock Rod Assembly
- Complete Mercury shock rod assembly
- OEM Mercury / Quicksilver component
- Used when the original cap housing cannot be resealed
- Fits select Mercury 105 Jet, 135HP, and 150HP applications
Part Numbers and Cross References
| Type | Part Number |
|---|---|
| Pro Marine | 8M0060145P |
| Used With | Mercury 8M0060145 |
| Application | Shock Rod Cap Seal Kit |
| System | Hydraulic Power Trim |
What This Kit Is Used For
This kit is used during hydraulic trim and tilt system service to rebuild the cap portion of compatible Mercury shock rod assemblies.
Replacing leaking or worn seals can help restore trim system sealing and reduce hydraulic fluid leakage without replacing the complete assembly.
This is often a more economical repair solution when the original cap housing itself is still reusable.
Features and Benefits
- Pro Marine shock rod cap seal kit
- Designed for Mercury 8M0060145 shock rod assemblies
- Lower-cost alternative to replacing the full assembly
- Helps repair leaking hydraulic trim systems
- Designed for reusable cap housings
- Supports hydraulic trim and tilt maintenance
- Ideal for preventive trim system service
- Marine-grade replacement seals
System Function and Connections
- System Type: Hydraulic power trim
- Application: Shock rod cap reseal
- Used With: Mercury 8M0060145 shock rod assembly
- Related Components: Trim cylinders, pistons, trim pump, hydraulic assemblies
FAQ
What does the Pro Marine 8M0060145P fit?
This seal kit is designed for the cap assembly used on Mercury 8M0060145 shock rod assemblies.
Can this repair a leaking trim assembly?
Yes. This kit is intended to repair leaking or worn seals inside compatible shock rod cap assemblies.
Does this replace the complete shock rod assembly?
No. This kit is only for rebuilding the cap portion of the assembly.
What if my cap housing is damaged?
If the cap housing is cracked, heavily corroded, or otherwise not reusable, you should replace the complete shock rod assembly.
Where can I find the complete shock rod assembly?
You can view the OEM Mercury 8M0060145 Shock Rod Assembly linked above.
Why would I use this kit instead of replacing the full assembly?
This kit can be a lower-cost repair option when only the seals have failed and the original cap housing is still reusable.
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 trim 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 Part Numbers
8M0060145P, Mercury shock rod seal kit, Mercury shock rod cap seal kit, Mercury trim seal kit, Mercury hydraulic trim repair, Mercury shock rod rebuild kit, Mercury 8M0060145 seals, Mercury trim cap seals, Mercury hydraulic trim seals, Mercury 105 Jet trim repair, Mercury 135HP trim seals, Mercury 150HP trim seals, Mercury trim cap rebuild
Fits Mercury 500R 4.6L V8 Supercharged Verado Outboards
Designed specifically for Mercury 500R 4.6L V8 supercharged Verado engines. The 8M0210486 Supercharger Belt is an OEM replacement belt used in the supercharger drive system. This belt is critical for maintaining proper boost pressure and ensuring peak engine performance.
Compatibility
This supercharger belt is used exclusively on Mercury 500R 4.6L V8 supercharged Verado outboards. It is part of the supercharger drive system and is essential for proper engine operation.
Application Chart
| Brand | Engine Model | Displacement | Engine Type | Component |
|---|---|---|---|---|
| Mercury Racing | 500R Verado | 4.6L V8 | Supercharged 4-Stroke | Supercharger Drive Belt |
Always confirm compatibility using your engine serial number and existing belt part number before ordering.
Part Numbers & Cross References
| Reference Type | Part Number |
|---|---|
| OEM / Pro Marine Part | 8M0210486 |
What This Part Is Used For
The supercharger belt drives the supercharger system, which compresses incoming air to increase engine power output. In the Mercury 500R platform, this system is critical for achieving the engine’s high-performance output.
Over time, belts can wear due to heat, load, and continuous operation. Replacing the belt as part of routine maintenance helps prevent loss of boost, reduced performance, or unexpected failure.
Frequently Asked Questions
What engines does this belt fit?
This belt fits Mercury Racing 500R 4.6L V8 supercharged Verado outboards only.
Is this used on standard Verado models?
No. This belt is specific to the supercharged 500R platform and does not fit standard Verado engines.
What does the supercharger belt do?
It drives the supercharger, which provides boost pressure and increased engine performance.
When should this belt be replaced?
It should be inspected regularly and replaced when signs of wear such as cracking, fraying, or slipping are present.
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, or FedEx.
- Orders received before 5:30 PM EST ship the same business day.
- Typical ground 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 Part Numbers
Part Number: 8M0210486
Common Search Terms: Mercury 500R supercharger belt, Verado 500R belt, 4.6L V8 supercharger belt, marine supercharger drive belt
8M0062859
8M6003035
885349500
OEM Mercury Verado Anode Kit
Mercury V10 Verado 350HP-425HP Corrosion Protection Kit
This genuine OEM Mercury anode kit helps protect compatible Mercury 5.7L V10 Verado 350HP-425HP outboards from galvanic corrosion.
The kit includes replacement trim anodes, power trim anodes, transom anode hardware, washers, and mounting screws for complete corrosion protection service.
Compatible Applications
| Engine Platform | Horsepower Range | Displacement | Application Notes |
|---|---|---|---|
| Mercury Verado V10 | 350HP-425HP | 5.7L FourStroke | Select Verado V10 outboards |
Regular inspection and replacement of worn anodes is recommended, especially for saltwater applications.
What is Included
| Qty | Included Component | Application |
|---|---|---|
| 2 | Trim Anodes | Outboard trim system protection |
| 2 | Power Trim Anodes | Hydraulic trim corrosion protection |
| 1 | Transom Anode | Transom assembly protection |
| Included | Washers & Mounting Screws | Anode installation hardware |
OEM Part Numbers & Cross References
| Brand | Part Number |
|---|---|
| Mercury OEM | 8M0207809 |
What This Anode Kit is Used For
This Mercury anode kit is used to help protect compatible Verado V10 outboards from galvanic corrosion caused by exposure to water, electrical currents, and dissimilar metals.
Sacrificial anodes help absorb corrosive activity before it can damage expensive outboard components such as the gearcase, trim system, mounting bracket, and transom components.
The included trim and power trim anodes are commonly replaced during routine maintenance or whenever excessive anode wear is present.
Mercury anodes are engineered to meet or exceed MIL-A-24779(SH) military specifications for long-lasting corrosion protection performance.
Key Features and Benefits
- Genuine OEM Mercury corrosion protection anode kit
- Fits Mercury 5.7L V10 Verado 350HP-425HP outboards
- Includes trim anodes, power trim anodes, and transom anode
- Includes washers and mounting screws
- Helps protect against galvanic corrosion
- Designed for freshwater and saltwater use
- Meets or exceeds MIL-A-24779(SH) specifications
- OEM Mercury fit and corrosion protection compatibility
Anode Kit Details
- Brand: Mercury Marine
- Part Type: Anode Kit / Corrosion Protection Kit
- OEM Part Number: 8M0207809
- Application: Mercury Verado V10 FourStroke
- Horsepower Range: 350HP-425HP
- Displacement: 5.7L V10
- Water Type: Freshwater & Saltwater Compatible
- System: Corrosion Protection / Trim System
FAQ
What engines does this anode kit fit?
This kit fits compatible Mercury 5.7L V10 Verado 350HP-425HP FourStroke outboards.
What is included in this anode kit?
The kit includes two trim anodes, two power trim anodes, one transom anode, washers, and mounting screws.
Can this anode kit be used in saltwater?
Yes. Mercury states this kit is designed for both freshwater and saltwater applications.
Why are anodes important?
Sacrificial anodes help protect expensive metal outboard components from galvanic corrosion and electrolysis.
How often should anodes be replaced?
Anodes should be inspected regularly and replaced whenever excessive wear or deterioration is present.
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
8M0207809, Mercury anode kit, Mercury Verado anode kit, Mercury 350HP Verado anodes, Mercury 400R anodes, Mercury 425HP Verado anodes, Mercury V10 corrosion kit, Mercury power trim anodes, Mercury transom anode, Mercury sacrificial anodes, Mercury corrosion protection kit, Mercury V10 trim anodes
