LucaSng
2 PCS Marine Magnetic Outdrive Gear Case Drain Plug, Screw with Gasket Replace 22-8M0058389
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
Bottom line: The 2 PCS Marine Magnetic Outdrive Gear Case Drain Plug, Screw with Gasket Replace 22-8M0058389 is a category leader on buyer feedback in the retro motherboards category, priced around $9.98, rated 4.7★ across 473 verified Amazon reviews. A confident buy for most shoppers in this category.
LucaSng Marine Magnetic Screw and Seal 8M0058389Used with 3/8 - 16 drain and fill hole screw on all MerCruiser stern drives, Fit for Mercury and Mariner outboards except the Verado series.
SpecPicks Verdict
SpecPicks classifies 2 PCS Marine Magnetic Outdrive Gear Case Drain Plug, Screw with… as a category leader on buyer feedback in the retro motherboards category, based on 473 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. LucaSng's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for retro motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.7★ average across customer reviews
- ✓ High performance guarantees easy boating.
- ✓ Backed by LucaSng's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- High performance guarantees easy boating.
- 2 PCS Magnetic Screws & 2 PCS seal kit
- Used with 3/8 - 16 drain and fill hole screw on all MerCruiser stern drives, Fit for Mercury and Mariner outboards except the Verado series.
- Helps prevent gear lube from leaking out and water from seeping in to the gear case causing serious damage.
Full Specifications
| Brand | LucaSng |
|---|---|
| Material | Aluminum, Stainless Steel |
| Fuel Type | Gasoline |
| Engine Type | 4 Stroke |
| Material Type | Aluminum, Stainless Steel |
| Mounting Type | Engine Mount |
| OEM Equivalent Part Number | 8M0058389 |
| Recommended Uses For Product | For Salt Water |
Ready to buy?
2 PCS Marine Magnetic Outdrive Gear Case Drain Plug, Screw with Gasket Replace 22-8M0058389 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
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