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T-H Marine DPS42DP 4-Inch Screw-Out Deck Plate Polar White with O-Ring

Manufacturer

T-H Marine

<h3>About T-H Marine Supplies</h3><p><strong>T-H Marine Supplies</strong> has been one of the most trusted names in the marine accessories industry for over five decades. <a href="/7603-t-h-marine">Founded in 1975 by Bill Huntley in Huntsville, Alabama</a>, the company grew from a small, family-owned operation into a leading manufacturer of boat parts and accessories serving both OEM boatbuilders and the aftermarket. Today, T-H Marine is a proud member of the OneWater Marine family, yet retains the hands-on dedication to quality that has defined it from the beginning.</p><h3>Designed by Boaters, for Boaters</h3><p>What sets T-H Marine apart is its roots. The team behind the brand has always been made up of avid boaters and anglers who understand the demands of real time on the water. That real-world perspective drives an approach to product development centered on practical innovation — solving problems that boaters actually encounter. From pioneering the first commercially available jack plate with the iconic <strong>HI-JACKER</strong>, to patenting improved throttle designs and narrow battery trays, T-H Marine has a long track record of bringing genuinely useful ideas to market.</p><p>Their <strong>ATLAS hydraulic jack plate</strong> became the dominant choice among professional bass fishermen and OEM boatbuilders alike. By the 2014 BASSMASTER Classic, ATLAS jack plates were found on the overwhelming majority of boats running hydraulic jack plates — a testament to the product's reliability and performance credentials.</p><h3>A Comprehensive Marine Product Lineup</h3><p>T-H Marine's catalog spans virtually every system on a modern recreational boat. Their product categories include jack plates, <a href="/7603-t-h-marine-trim-and-tilt-units-202681">trim and tilt units</a>, trolling motor accessories, plumbing and drains, LED lighting, hatches and deck plates, livewell aeration systems, rigging accessories, battery trays, and rod storage solutions. Whether you're rigging a tournament bass boat or fitting out a pontoon for family outings, T-H Marine likely has a product engineered for the task.</p><p>The brand supplies products to virtually every recreational boat manufacturer in the United States — found on bass boats, pontoon boats, runabouts, ski boats, offshore fishing boats, flats boats, aluminum fishing boats, and center console boats. Their aftermarket parts are available through marine dealers, retail chains, and online retailers nationwide.</p><h3>Innovation With a Proven Track Record</h3><p>Throughout their history, T-H Marine has continued to expand into new product niches while maintaining leadership in core categories. They introduced the first remote livewell drain valve, developed pioneering rod storage tube systems for boat compartments, and grew their lighting line to include waterproof courtesy and livewell lighting. Their <a href="/7603-t-h-marine-trim-and-tilt-units-201108">CMC tilt and trim systems</a> represent the same durability-first philosophy — built to handle the rigors of fresh and saltwater use over thousands of hours of operation.</p><p>With over 700 products in their lineup and a half-century of marine industry expertise, T-H Marine remains a go-to source for boaters who demand aftermarket accessories that match or exceed OEM standards.</p>

Part Number

DPS42DP
05/27/2036 7:58 AM
Sale Price

$10.78

In Stock (10+)

delivery box

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 T-H Marine DPS42DP Sure-Seal Screw-Out Deck Plate provides secure, watertight access to storage compartments in boats, RVs, and marine applications. This polar white deck plate features a threaded screw-out design that allows for easy removal and reinstallation while maintaining a weather-resistant seal.

Key Features:

  • 4-inch inner diameter opening with 5-3/4 inch outer diameter flange
  • Included O-ring gasket ensures watertight seal against moisture intrusion
  • Threaded screw-out design for quick access to storage areas
  • Durable UV-resistant polar white plastic construction
  • Ideal for deck storage, bilge access, or inspection ports
  • Corrosion-resistant for freshwater and saltwater environments

The Sure-Seal screw-out deck plate is designed for flush mounting and provides a clean, finished appearance while protecting stored gear from the elements. The secure threaded design prevents accidental opening during transit or rough water conditions.

GREAT

Easy part to locate, good pricing.

cool

Checkout was easy and quick.

Great prices and fast easy process

Site was easy to use, customer services was very pleasant helpful when I needed to information on my order status. Will do business with them again.

Easy order and items in stock. Great.

Quick shipping on my order. Thanks

nice site

Fast and easy,.................

cool

Great Company to buy parts from. They always have reasonable prices and reasonable shipping prices. Will buy from them again and again!

Best price on the net. Shipping appears to be fast (just ordered product and recieved a tracking number) Smooth transaction.

Quick shipping. Good info on sttud will definitely irder again

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