Mercury MerCruiser Quicksilver M8 x 30 mm Screw 4010730
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 10-4010730 is an M8 x 30 mm OEM screw used in specified Mercury outboard mounting and driveshaft-housing assemblies. The legacy reference is also formatted 10-40107 30.
Key Features
- Inventory part number: 4010730.
- Metric screw size: M8 x 30 mm.
- Current superseding reference: 10-8M0231451.
Compatibility and Fitment
A verified application is the Mercury 90 hp EFI SeaPro driveshaft housing, serial number 2B095049 and up, diagram position 3. This screw also appears in other assemblies; use the exact model, serial and callout to determine location and quantity.
Replacement and Installation
Inspect the mating threads and mounting bracket before installation. Use the service-manual tightening specification for that assembly; the same screw can be used at locations with different service procedures.
Alternate / Superseded Part Numbers
10-4010730 / 10-40107 30 is superseded by 10-8M0231451.
Mercury Parts Finder
Search Mercury parts by serial number or part number.
Parts Desk Insight
The M8 x 30 size identifies the fastener, but its diagram position identifies the job. Do not transfer torque or quantity between unrelated assemblies.
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.