S2K Commerce - Products Dropdown
Actions
S2K Commerce - Order Entry
Actions
Outboard Motor Parts | OEM & Aftermarket
Shop OEM and aftermarket outboard motor parts for Mercury, Yamaha, Suzuki, Honda, Johnson / Evinrude / E-TEC, Tohatsu / Nissan, and Chrysler / Force engines. Pro Marine USA carries parts for routine maintenance, troubleshooting, repair, and complete marine engine rebuilds.
Browse by outboard manufacturer or engine system, or use our OEM parts lookup to identify the correct part number before ordering. Find cooling, fuel, ignition, electrical, internal engine, lower unit, steering, trim, service kit, gasket, seal, and rebuild parts in one place.
Shop Outboard Parts by Manufacturer
Chrysler / Force Outboard Parts for Chrysler and Force outboard repair 
Honda Outboard Honda cooling, fuel, electrical, and engine parts 
Johnson / Evinrude / E-TEC Outboard Johnson, Evinrude, E-TEC, and OMC replacement parts 
Mercury Outboard Mercury and Mariner maintenance, repair, and rebuild parts 
Suzuki Outboard Suzuki service, lower unit, fuel, and engine parts 
Tohatsu / Nissan Outboard Tohatsu and Nissan outboard replacement parts 
Yamaha Outboard Yamaha maintenance, repair, lower unit, and rebuild parts Find the Correct Outboard Part
Not sure which part fits your engine? Start with the engine manufacturer, horsepower, model number, serial number, and year whenever available.
Our OEM parts lookup lets you view factory parts diagrams and identify the original part number for many popular outboard engines. Once you have the OEM number, search Pro Marine to find available OEM and aftermarket replacement options.
Use Our OEM Parts Lookup »Shop Outboard Parts by Engine System
Outboard engines use several interconnected systems. Select your manufacturer above to browse the exact categories available for your engine, including the following common repair and maintenance areas.
Common Outboard Problems and Where to Start
- Engine overheating: inspect the water pump, impeller, thermostat, pressure-control components, cooling passages, and engine anodes.
- Hard starting or rough idle: check fuel delivery, carburetor or injector operation, spark plugs, ignition components, filters, and intake sealing.
- Weak spark or no spark: test ignition coils, stators, switch boxes or ignition modules, sensors, wiring, grounds, and related electrical components.
- Low compression or poor power: inspect pistons, rings, cylinder condition, head and powerhead gaskets, bearings, and other internal engine components.
- Milky gear lube: inspect prop shaft, driveshaft, shift shaft, bearing carrier, and other lower unit seals for water intrusion.
- Lower unit or gearcase noise: inspect bearings, gears, clutch components, shafts, and gear lube condition before continued operation.
- Trim or steering problems: inspect hydraulic fluid level, seals, hoses, trim motors, pumps, steering cylinders, and mechanical connections.
Why Buy Outboard Parts from Pro Marine USA?
- OEM and aftermarket replacement options for major outboard engine brands.
- Marine engine parts for routine maintenance, professional repair, and complete rebuild projects.
- OEM diagram and part-number lookup tools to help identify the correct component before ordering.
- Dealer pricing available for qualified marine repair businesses and dealers.
- Large selection of service kits, engine parts, lower unit components, fuel system parts, electrical parts, steering, and rigging products.
- Same-day weekday shipping available on qualifying in-stock orders placed before the shipping cutoff.
OEM and Aftermarket Outboard Parts
OEM parts are supplied by the original engine manufacturer and are designed for the specific engine application. Aftermarket parts are replacement components produced by independent marine parts manufacturers and may provide additional availability or value for many common repairs.
Pro Marine carries both genuine OEM parts and quality aftermarket replacement parts for many outboard maintenance, repair, and rebuild applications. Always confirm fitment using the engine model, serial number, horsepower, year range, or OEM part number when available.
Frequently Asked Questions
How do I find the correct parts for my outboard motor?
Start by identifying the engine manufacturer, horsepower, model number, serial number, and year. Select the manufacturer above to browse by engine system, or use the OEM parts lookup to locate the original part number from a factory diagram.
Can I search Pro Marine by OEM part number?
Yes. If you already have the OEM part number, enter it into the Pro Marine site search to locate available OEM and aftermarket replacement options. If you do not know the part number, use the OEM parts lookup first.
What information should I have before ordering an outboard part?
Have the engine manufacturer, horsepower, model number, serial number, and year whenever possible. An OEM part number from the original component or parts diagram is especially helpful because visually similar parts may fit different engine families.
What is the difference between OEM and aftermarket outboard parts?
OEM parts come from the original engine manufacturer. Aftermarket parts are replacement components manufactured by other marine parts companies for compatible applications. Pro Marine carries both OEM and aftermarket options across many common outboard engine systems.
Are aftermarket outboard motor parts reliable?
Quality aftermarket marine parts are commonly used for maintenance, professional repair, and engine rebuilding. The best option depends on the application, manufacturer, availability, and customer preference.
Do you carry parts for older outboard motors?
Yes. Pro Marine carries parts for many older Mercury, Mariner, Johnson, Evinrude, Chrysler, Force, Yamaha, Honda, Suzuki, Nissan, and Tohatsu outboards. Availability varies by engine family and component.
What outboard parts are commonly replaced during routine maintenance?
Common maintenance items include engine oil, oil filters, fuel filters, spark plugs, water pump impellers, complete water pump kits, thermostats, gear lube, drain plug seals, anodes, and manufacturer-specific service kit components.
Fitment Tip: Outboard parts can vary by model, serial range, horsepower, and production year. Confirm the OEM part number or engine identification information whenever possible before ordering.
64E-43820-08-00
64E-43820-09-00
6H2-14591-00-00
6H3-14590-00-00
6H3-14590-01-00
6H3-14590-02-00
67F-1439A-00-00
804186
YF0-45125-01-00
YF1-52619-40-70
YK0-45125-01-00
82203M
82218M
90204-10001-00
9201M-10000-00
9290P-10100-00
92900-10100-00
92901-10100-00
92902-10100-00
92902-10100-09
92903-10100-00
92990-10100-00
92995-10100-00
Mercury Mounting Hardware
Mercury Mariner Lower Mount Nut 898832
This .500-20 lower mount nut is used on select Mercury and Mariner outboard lower mount, driveshaft housing, swivel bracket, steering arm, and exhaust tube assemblies.
It replaces and cross references Mercury numbers 11-898832, 11-82670817, 826708T17, 11-28040, and 11-F7012. Fitment varies by model and serial number, so verify the engine application before ordering.
Compatible Applications
| Brand | Engine / System | Application | Fitment Note |
|---|---|---|---|
| Mercury / Mariner | Select V6 2.5L outboards | Lower mount, steering, swivel, and driveshaft housing hardware | Common on 135, 150, 175, 200, Pro XS, EFI, DFI, and performance models where this OEM nut is listed |
| Mercury Racing | Select high performance outboards | Mounting and bracket hardware applications | Verify by serial number and parts diagram |
| MerCruiser | Select sterndrive and inboard applications | Mounting hardware where 898832, 82670817, F7012, or 28040 is specified | Used on some Alpha, Bravo, 4.3L, 5.0L, 5.7L, and 8.2L applications |
Important Fitment Note
This nut is used in many Mercury, Mariner, Mercury Racing, and MerCruiser assemblies, but exact placement depends on the model and serial number. Always confirm compatibility using your engine serial number, model, and existing part number before ordering.
OEM and Cross Reference Numbers
| Pro Marine Item Number | 98832 |
| Current Mercury Number | 11-898832, 898832 |
| Superseded Mercury Numbers | 11-82670817, 82670817, 826708T17 |
| Older Superseded Numbers | 11-28040, 28040, 11-F7012, F7012 |
| Thread Size | .500-20 |
What This Part Is Used For
This nut is a corrosion-resistant fastener used to secure mounting and steering-related hardware on select Mercury and Mariner outboards and MerCruiser applications.
Replace worn, corroded, damaged, or missing mount hardware with the correct thread size and OEM cross reference to help keep the bracket, mount, or steering assembly properly secured.
Key Features and Benefits
- .500-20 nut for select Mercury Marine mounting hardware applications
- Commonly used in lower mount, swivel bracket, steering arm, driveshaft housing, and exhaust tube assemblies
- Cross references Mercury 898832, 82670817, 826708T17, 28040, and F7012
- Corrosion-resistant hardware for marine use
- Good replacement when servicing worn or rusted lower mount fasteners
FAQ
Is 898832 the same as 82670817, F7012, and 28040?
Yes. These numbers are associated with the same Mercury Marine .500-20 nut supersession family. Always verify the number shown in your parts diagram before ordering.
Where is this nut used?
It is commonly found in lower mount, driveshaft housing, swivel bracket, steering arm, and exhaust tube assemblies on select Mercury and Mariner engines.
Will this fit every Mercury V6 outboard?
No. It fits many applications, but not every model or serial range. Confirm by engine serial number or match your existing OEM part number.
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.
- Parts must be new, unused, and in original packaging.
- Installed parts are not returnable.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
Searchable Terms
Mercury lower mount nut, Mariner lower mount nut, Mercury swivel bracket nut, Mercury steering arm nut, Mercury driveshaft housing nut, Mercury exhaust tube nut, Mercury .500-20 nut, MerCruiser mounting nut, outboard lower mount hardware
Searchable Part Numbers
98832, 898832, 11-898832, 82670817, 11-82670817, 826708T17, 28040, 11-28040, F7012, 11-F7012
28040
82670817
898832
61A-43822P
69J-43822-00-00
888643
0778287
0778886
0778888
16510-61A01
16510-61A20
16510-61A20-MHL
16510-61A21
16510-61A21-MHL
16510-61A30
16510-61A31
16510-61A32
16510-61A33
16510-90J00
16510-93J00
16510-96J00
16510-96J10
16510-96J11
18-7895
18-7905
18-7905-1
18-7916
23-7821
359771
434839
5033539
5035404
5035703
765598
765599
778287
778886
778888
8M0154773
8M0154781
9-57813
9-57818
9-57819
18-6018
18-6018
327606
802293
802293T