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T-H Marine RS4DP Replacement Skeg for Mercury V6 Outboards and MerCruiser Stern Drives

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

RS4DP
06/21/2036 6:50 AM
Sale Price

$41.47

In Stock (8)

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 RS4DP is a high-quality replacement skeg designed specifically for Mercury V6 outboards and MerCruiser stern drive units (I/O). This essential lower unit component protects your drive's leading edge and helps maintain proper steering control and stability.

Key Features:

  • Cast aluminum construction with durable chrome finish for corrosion resistance
  • Direct replacement for damaged or worn original equipment skegs
  • Dimensions: 3-1/2" x 6-1/2" x 9-1/4" x 10-1/2"
  • Compatible with Mercury V6 outboard motors and MerCruiser stern drives
  • Restores proper handling and protects lower unit gear housing

A damaged skeg can compromise boat handling and expose critical lower unit components to further damage. This replacement skeg allows you to restore your drive's original performance and protection without replacing the entire lower unit assembly.

Products specifications

Application

Mercury V6 Outboards and Mercruiser Stern Drives (I/Os)

smooth and simple... please add more things for subaru impreza

Was fast to find the item that I was looking for.

I hop eit doesn't take too long to arrive =)

Everything is super easy. A phone app would be nice, but this still works too

Simple and fast.

I ordered a part that did not fit, returned no hassles. I just ordered two items and hope they look great.

great

Easy to use and fast

I was looking for a set of Warn driving lights and Google search returned Autoplicity as one of the merchants carrying the product. I couldn't believe the price and Autoplicity provided 25% off shipping. Nobody on the web can beat their prices!

really easy

Easy to purchase online.Would buy from again. Fast shipping.

Very cheap prices compared to most other performance markets.

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