Mercury MerCruiser Quicksilver 3/8-16 x 1 in. Top Cover Screw 8M0113180
In stock items ship same or next day.
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Product Description
Mercury Quicksilver 10-8M0113180 is a 3/8-16 x 1-inch screw used in specified MerCruiser upper-drive top-cover assemblies and other cataloged mounting locations. It replaces earlier screw 10-98794.
Key Features
- OEM number: 10-8M0113180.
- Thread and length: 3/8-16 x 1 inch.
- Upper-drive top-cover application.
- Replaces 10-98794.
Compatibility and Fitment
Verified in R/MR/Alpha One and Alpha One Gen II drive-shaft-housing diagrams. The same number also appears in the 3.0L MPI EC fuel-module bracket arrangement. Confirm the exact assembly and fastener callout.
Replacement and Installation
Replace a screw with damaged threads or drive surfaces. Inspect the mating threads and use the specified tightening sequence and torque for its installation location.
Alternate / Superseded Part Numbers
10-8M0113180 supersedes 10-98794.
Mercury Parts Finder
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Parts Desk Insight
The same screw number serves more than one assembly. Its tightening procedure must come from the location being serviced, not from another application using the same fastener.
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.