Mercury FourStroke EFI 100 Hour Maintenance Kit 8M0151469
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Mercury 8M0151469 is a genuine OEM 100 Hour Maintenance Kit for select Mercury FourStroke EFI outboards. Mercury’s current product listing identifies this kit for 9.9hp FourStroke EFI outboards serial number 1R008146 through 1R278792 and 15–20hp FourStroke EFI outboards serial number 0R833820 and higher, packaged as a convenient all-in-one service kit for routine 100-hour or annual maintenance.
Key Features
- Genuine Mercury OEM part number 8M0151469.
- Complete 100-hour / annual maintenance kit for select FourStroke EFI outboards.
- Includes 1 oil filter, 1 low pressure fuel filter, 1 oil drain seal, and 2 gearcase drain seals.
- Mercury states the kit provides the required replacement items in one box, avoiding separate parts orders.
- Mercury also notes that periodic maintenance can be completed using common shop tools.
Engine Compatibility
The strongest supportable fitment for 8M0151469 is Mercury 9.9hp FourStroke EFI outboards (serial 1R008146 through 1R278792) and Mercury 15hp and 20hp FourStroke EFI outboards (serial 0R833820 and higher). Mercury’s current maintenance-kit pages also group this SKU under the 15 / 20hp EFI FourStroke service category.
Serial Number Fitment Notice
Verify fitment by exact outboard serial number before ordering. This kit is tied to specific serial ranges, so serial-number confirmation is the safest way to avoid ordering a maintenance kit for the wrong FourStroke EFI version.
When This Part Needs Replacement
This kit is used when performing the engine’s scheduled 100-hour or annual service. It is the right choice when the owner or technician is replacing the routine service items included in the kit as part of normal maintenance.
Installation Notes
Use 8M0151469 with the applicable Mercury owner’s manual service schedule for the covered outboard. Mercury positions these maintenance kits as a do-it-yourself service solution and notes that the service can be completed with common shop tools.
Alternate/Superseded Part Numbers
Current Mercury sources reviewed show 8M0151469 as the active OEM reference for this 100-hour maintenance kit.
Parts Desk Insight
With maintenance kits, the exact engine family and serial range matter more than the general “100 hour kit” label. Matching 8M0151469 to the correct 9.9hp EFI or 15–20hp EFI outboard range first helps avoid ending up with the wrong filter and seal combination for the service.
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.