Sea-Dog Screw-Out Deck Plate 6" – White
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Sea-Dog Screw-Out Deck Plate 6" – White
The largest in Sea-Dog’s screw-out deck plate lineup, this 6" plate provides a generous access opening for larger compartments where the 4" or 5" versions simply don’t give you enough room. Moulded from high-quality UV-stabilised plastic with antioxidant additives, it’s built to hold up in harsh marine environments. The white finish blends cleanly with fibreglass decks and light-coloured hulls.
Key Features
- 6" screw-out deck plate in white — the largest standard size in the Sea-Dog lineup
- Wide opening ideal for larger storage compartments, live wells, and deep bilge access
- Moulded with UV stabilisers and antioxidants for long-term colour and structural integrity
- Requires a deck plate key for opening and closing
- Installs with six #8 flathead fasteners (not included)
- Use silicone sealant on the mounting surface during installation for a watertight seal
- Keep threads clean with warm soapy water; lubricate with Vaseline or Teflon grease to prevent seizing
- Avoid contact with acetone or strong solvents
Parts Desk Insights
Best use case: Choose the 6" size when you need maximum access — large storage lockers, live well lids, or deep bilge compartments where a 4" or 5" plate would restrict your reach. Like the smaller sizes, it requires a key to open, so it’s best suited to locations that don’t need frequent tool-free access. To open this plate, you’ll need a compatible deck plate key — see the Deck Plate Key or the Universal Deck Plate Key. For smaller sizes in white, see the Sea-Dog Screw-Out Deck Plate 5" – White or the Sea-Dog Screw-Out Deck Plate 4" – White. If you prefer tool-free access, consider the Beckson 5" Twist-Out Deck Plate – White.
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.