Mercury Quicksilver Aluminum Power Trim Anode Kit — 818298T1 — V6 and OptiMax
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Mercury Quicksilver Aluminum Power Trim Anode Kit 818298T1
Genuine Mercury Marine OEM aluminum anode kit for the bottom of the power-trim pump assembly on selected Mercury and Mariner outboards. The pre-drilled anode and attaching hardware are designed for fast replacement when the engine serial number and mounting position match the applicable parts diagram.
Compatible Applications
- 30 and 40 HP FourStroke outboards
- 40 HP 4-cylinder outboards
- 50 HP 3-cylinder outboards, 1987–1997
- 55 HP 3-cylinder outboards
- 60–90 HP 3-cylinder outboards, 1987 and newer
- 75 HP 4-cylinder outboards
- 75 and 90 HP FourStroke outboards
- 100–125 HP 4-cylinder outboards
- 115 HP 6-cylinder outboards, 1984–1988
- All V6 and OptiMax outboards where the parts diagram specifies this kit
- Selected 3.4L V6 and 4.6L V8 outboards, excluding Verado and SeaPro applications
Fitment is model- and serial-number-specific. Verify the Mercury engine serial number and current parts diagram before ordering.
Part Details
- OEM part number: 818298T1
- Alternate manufacturer reference: 8M0214969
- Brand: Mercury Quicksilver
- Product type: Aluminum power-trim anode kit
- Material: Aluminum
- System: Power-trim pump assembly
- Mounting position: Bottom of the power-trim pump assembly
- Kit contents: Pre-drilled aluminum anode with attaching hardware
- Quantity: One kit
Key Features
- Genuine Mercury Marine OEM anode kit
- Aluminum sacrificial anode for the specified outboard application
- Pre-drilled for the power-trim pump mounting position
- Includes attaching hardware
- Suitable for the applicable saltwater, brackish-water, and mixed-water use identified for this material
Inspection and Replacement
Inspect the anode periodically and replace it when heavily consumed, pitted, cracked, loose, or significantly reduced in size. Keep the mounting contact clean and electrically continuous so the anode can protect the power-trim assembly.
Installation Notes
- Install at the bottom of the power-trim pump assembly.
- Mount on a clean surface and do not paint the anode.
- Use the included attaching hardware where applicable.
- Follow the current service manual for installation and tightening requirements.
Technical FAQ
Does 818298T1 fit every Mercury outboard?
No. It is listed for selected Mercury and Mariner applications, including specified V6 and OptiMax models. Verify the engine serial number and diagram before ordering.
Is this a sterndrive trim-tab anode?
No. 818298T1 is a power-trim pump anode for the specified outboard applications. It is not a universal sterndrive or trim-tab anode.
Does it fit Verado or SeaPro outboards?
The current listing excludes Verado and SeaPro applications. Do not substitute it without a matching Mercury parts-diagram reference.
What is the relationship between 818298T1 and 8M0214969?
8M0214969 is listed as an alternate or superseded manufacturer reference for this application. Confirm the current number against the engine serial number before ordering.
Related Parts
Parts Desk Insights
Best use: Use 818298T1 when the Mercury or Mariner outboard parts diagram calls for an aluminum anode at the bottom of the power-trim pump assembly.
Most common mistake: Confusing this power-trim pump anode with a sterndrive trim-tab anode or assuming that every V6 or OptiMax outboard uses the same kit.
Fitment and sizing: Match the complete 818298T1 or 8M0214969 reference, aluminum material, mounting position, engine model, and serial number before ordering.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 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.