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T-H Marine DPSLP42DP Low Profile Twist-Out Deck Plate 4 Inch White

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

DPSLP42DP
06/14/2036 4:59 AM
Sale Price

$10.54

In Stock (6)

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 DPSLP42DP is a low-profile twist-out deck plate designed for easy access to storage compartments, wiring, and through-hull fittings on boats, marine vessels, and RVs. This 4-inch deck plate features a space-saving low-profile design that sits nearly flush with the mounting surface, minimizing tripping hazards while maintaining a clean, professional appearance.

Key Features:

  • Low-profile twist-out design for quick, tool-free access
  • 3-7/8 inch inner diameter provides ample access for wiring and storage
  • 5-5/8 inch outer diameter for secure mounting
  • Textured polar white finish resists UV damage and matches most gel coat colors
  • Includes O-ring gasket for watertight seal
  • Durable marine-grade construction resists corrosion and weathering
  • Simple quarter-turn removal and installation

Ideal for marine applications including center consoles, storage hatches, and bilge access points. The included O-ring gasket ensures a watertight seal to keep moisture, dirt, and debris out of protected compartments. T-H Marine's trusted quality makes this deck plate a reliable choice for both new installations and replacement applications.

Products specifications

Color

White

Diameter: Interior

3-7/8"

Hole

4-1/2"

O.D.

5-5/8"

good

Easy and quick!

Lowest price I can find! Sent tracking number via FedEx without trouble! Would recommend!

Ordered two items where Autoplicity had the cheapest price and within a few days, it was shipped here as ordered in perfect shape. No hassles at all!

Found exactly what I was looking for!

Best price I was able to find anywhere, very please with my product

fast

Easy ordering. Cheap prices. Free shipping or lower shipping would be nice but still better priced

Excellent service, quick ship. An easy transaction.

Best price, now we will have to see how fast they ship.

Excellent price and great customer service. Would do business with them again.

Quick and straight forward. Good Job!

Very quick and easy to use. Also love the detailed fitment.

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