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Sea-Dog Line 337155 Screw Out Deck Plate 5 Inch Black

Manufacturer

Sea-Dog Line

<h3>About Sea-Dog Line</h3><p>Few names in the marine hardware world carry the same weight as <strong>Sea-Dog Line</strong>. Rooted in the early 1920s and headquartered in Everett, Washington, the company traces its origins to a uniquely inventive sales strategy: its founder, Hans &ldquo;Action&rdquo; Broson Sneve, showcased marine hardware by sailing his wares up and down the Pacific Coast aboard the M.V. Sea-Dog &mdash; a 55-foot cruiser that became the brand&rsquo;s namesake. That spirit of hands-on, on-the-water ingenuity has defined Sea-Dog ever since.</p><p>Today, Sea-Dog Line operates as the Sea-Dog Corporation, a third-generation family business that has expanded from a regional Pacific Coast distributor into a nationally recognized supplier of marine, industrial, and rigging hardware. The company serves everyone from professional shipbuilders to weekend boaters, earning repeat recognition from the National Marine Distributors Association for its supply chain standards and product quality.</p><h3>What Sea-Dog Line Makes</h3><p>Sea-Dog&rsquo;s catalog is remarkably broad. At its core, the brand specializes in providing hardware that must hold up in some of the harshest environments on earth &mdash; saltwater, UV radiation, temperature swings, and constant vibration. To meet those demands, Sea-Dog builds its products from marine-grade materials including 304 and 316 stainless steel, investment-cast bronze, chrome-plated brass, and UV-resistant injection-molded polymers.</p><p>The product lineup spans anchoring and docking hardware, deck fittings, cabin and hatch hardware, chain and rigging components, electrical panels, lighting, plumbing fittings, ventilation equipment, boat hooks, rod holders, and much more. Whether you&rsquo;re outfitting a new build or replacing a worn component, Sea-Dog likely has the part you need.</p><p>Among Sea-Dog&rsquo;s most well-regarded marine electrical and windshield products is their comprehensive lineup of <a href="/7549-sea-dog-line-windshield-wiper-motor-8824">Windshield Wiper Motors</a>. Engineered specifically for the marine environment, these motors feature corrosion-resistant aluminum and stainless steel construction, adjustable sweep angles, and a &ldquo;coast-to-park&rdquo; function that automatically returns the blade to its set position when power is cut &mdash; exactly the kind of thoughtful design detail that sets Sea-Dog apart from generic alternatives.</p><h3>Why Boaters Trust Sea-Dog Line</h3><p>Sea-Dog&rsquo;s longevity in the marine hardware market is no accident. The brand has built its reputation on producing components that align with ABYC (American Boat and Yacht Council) standards, giving boat builders and DIY installers confidence that each part meets recognized safety benchmarks. Products are designed for both recreational and commercial applications, meaning whether you&rsquo;re a weekend angler or a working captain, Sea-Dog hardware is built for your level of use.</p><p>With over a century in the marine industry, an ever-expanding product catalog, and a family-run culture that keeps quality at the forefront, Sea-Dog Line remains one of the most trusted names on the water. Browse the full Sea-Dog lineup to find the right hardware for your vessel.</p>

Part Number

337155
09/12/2036 7:03 AM
Sale Price

$16.55

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sea-Dog Line 337155 is a 5-inch screw-out deck plate designed for convenient access to storage compartments, fuel fills, or inspection ports on boats and marine vessels. This black deck plate features a threaded design that allows easy removal and secure installation.

Key Features:

  • 5-inch diameter for standard marine applications
  • Screw-out design for quick access and watertight seal
  • UV stabilized construction resists sun damage and fading
  • Antioxidant additives prevent degradation from saltwater exposure
  • Durable black finish complements most deck colors

Installation and Maintenance:

  • Apply silicone sealant to hull or deck surface during installation for watertight seal
  • Clean threads regularly with hot soapy water to prevent corrosion and ensure smooth operation
  • Lubricate threads with petroleum jelly or PTFE-based lubricant for easy removal

This deck plate is ideal for marine applications where reliable access and weather resistance are essential. The high-quality molding and UV-resistant materials ensure long-lasting performance in harsh marine environments.

Products specifications

Color

Black

Diameter: Interior

5-7/16"

Installation Hole Size

5-1/2"

O.D.

6-3/4"

So far so good, just hope for quick delivery as we are in a bind.

Quick

It is easy to navigate your website.

Easy web sight to use and explains part fit meant very well

Quick and easy ordering. The Amazon checkout was a timesaver so I didn't have to key all my info as a new customer. Price on item I needed was best I could find. Hopefully they ship it just as quick

Very easy to check out. Best price on the net for an Optima battery.

Thanks my complete order is for a 2000 ford ranger 2.5 thanks

It was great

Good prices

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