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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Sea-Dog Screw-Out Deck Plate, White or Black

Sold out
Original price $34.99 - Original price $41.69
Original price
$41.29
$34.99 - $41.69
Current price $41.29
Availability: Sold out
Availability: Sold out
Availability: Sold out
Availability: Sold out
Availability: Sold out
Availability: Sold out
Nominal size: 6 in
Color: 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

Select nominal size and color. These screw-out deck plates are made from UV-resistant, antioxidant injection-molded ABS. Each quantity is one deck plate assembly.

  • Nominal 4 in: 337140-1 White or 337145-1 Black
  • Nominal 5 in: 337150-1 White or 337155-1 Black
  • Nominal 6 in: 337160-1 White or 337165-1 Black
  • Installs with six #8 flat-head fasteners, not included

Nominal size is a model designation, not the exact mounting-hole diameter. Check the selected model's manufacturer dimensions before cutting or replacing an existing opening. Apply silicone sealant at the mounting surface as directed by Sea-Dog.

Keep threads clean with hot soapy water and lubricate with Vaseline or Teflon grease. Avoid acetone and strong solvents.

Representative images show the selected color. Dimensions follow the selected model.

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.

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Easy Exchanges

Return or exchange within 30 days