My Account
Shopping Cart

Seachoice 50-18031 5/8" White Plastic Thru-Hull Fitting with Broad Flange

Manufacturer

Seachoice

<h3>Trusted Marine Hardware Since 1988</h3><p>Seachoice was established in 1988 as a supplier of high-quality marine hardware and OEM replacement parts, originally focusing on cleats, hinges, and hasps. Recognizing the demand for a full range of quality products at an affordable price, Seachoice aggressively expanded its product line and today offers more than 6,000 replacement parts and accessories in 17 key categories—including lighting, fuses, fasteners, safety equipment, and anchors—to satisfy fishing, boating, and watersports enthusiasts worldwide.</p><p>Run for and by boaters, Seachoice offers a no-hassle warranty on everything they produce, demonstrating their commitment to customer satisfaction and product reliability. With products stocked in 18 strategic locations serving the U.S., Canada, and customers around the globe, Seachoice has built a reputation as an industry-trusted brand that consistently delivers value without sacrificing quality.</p><h3>Comprehensive Anchoring Solutions</h3><p>Whether you're securing a personal watercraft, fishing boat, or larger vessel, Seachoice offers a complete range of anchoring solutions. Their <a href="/7548-seachoice-mooring-anchors-200693">mooring anchors</a> provide reliable holding power for various bottom conditions, while their <a href="/7548-seachoice-slip-ring-traditional-anchors-200970">slip ring and traditional anchors</a> deliver versatile performance for different marine environments. For boaters seeking general-purpose anchoring systems, Seachoice's <a href="/7548-seachoice-anchors-200101">anchors</a> feature hot-dipped galvanized construction and reinforced flukes engineered to penetrate deeply and hold firmly.</p><h3>Marine Rope and Line Products</h3><p>Proper cordage is essential for safe boating operations, and Seachoice's extensive selection of <a href="/7548-seachoice-rope-17207">rope</a> meets the demanding requirements of marine environments. From traditional 3-strand nylon rope that serves as an excellent economical choice for anchor rodes to G4 high-test galvanized chain hand-spliced in the USA, Seachoice rope products are designed to operate smoothly with windlass systems and withstand the rigors of saltwater exposure.</p><h3>Comfort and Convenience on Deck</h3><p>Seachoice extends beyond essential hardware to include comfort-focused products like their popular <a href="/7548-seachoice-deck-chairs-200305">deck chairs</a>. The manufacturer offers folding deck chairs that combine style with functionality, providing comfortable seating that folds flat for easy storage when not in use.</p><h3>Quality You Can Trust</h3><p>Seachoice is known for raising the bar when it comes to quality and reliability, with over 50 parts completely redesigned to meet evolving boater needs. Whether you're equipping a new vessel or replacing worn components, Seachoice delivers marine-grade products that perform season after season, backed by their comprehensive warranty and decades of industry expertise.</p>

Part Number

50-18031
07/15/2036 5:49 PM
Sale Price

$6.67

In Stock (10+)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Seachoice 50-18031 is a 5/8-inch white molded plastic thru-hull fitting designed with a broad flange for secure installation. This fitting is manufactured in compliance with ABYC (American Boat and Yacht Council) Safety Standards for Small Craft, ensuring reliable performance in marine applications.

Key Features:

  • 5/8-inch diameter thru-hull fitting
  • Durable molded white plastic construction
  • Broad flange design for stable mounting and effective sealing
  • Manufactured to meet ABYC Safety Standards for Small Craft
  • Corrosion-resistant plastic construction ideal for marine environments

Important Installation Note: This thru-hull fitting is not recommended for use below the waterline. It is designed for above-waterline applications such as livewell drains, baitwell overflows, scuppers, and other drainage applications where the fitting remains above the vessel's waterline.

The broad flange design provides additional surface area for secure mounting to hull walls and bulkheads, helping to distribute stress and create a watertight seal when properly installed with appropriate marine sealant.

Products specifications

Flange

1-5/8"

Hose

5/8"

Maximum Hull Thickness

1-1/4"

Hopefully you have it like your site says you do.

Thank you for quick check out!!!

Order was done with no hassle..Thankyou I hope this product performs beyond expectations. My original tires gave me 63k miles

Questions answered almost immediately and can&#039;t beat the price.

Great price and fast shipping

super easy to use

Quick and easy no problems. Had the product in stock.

too expensive

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy