Stainless Steel Long 3/4" Threaded Thru Hull

Product Description

Upgrade your boat’s plumbing system with our solid cast 316 stainless steel thru hull fitting, engineered for durability, versatility, and a polished aesthetic finish. This premium marine fitting features a highly polished flange that not only enhances the appearance of your vessel but also provides reliable, long-lasting performance in demanding saltwater environments.

Designed with extra-long threads and no hose barb, this fitting is easy to install by simply passing it through the transom and threading directly into a seacock, valve, or compatible plastic fitting. The first 1/4" of the threads are tapered to seamlessly fit female tapered plastic fittings, ensuring excellent versatility across a wide range of marine plumbing systems.

Crafted from corrosion-resistant 316 stainless steel, this thru hull fitting withstands harsh marine conditions such as salt spray, UV exposure, and extreme weather, offering unmatched strength and longevity. The included stainless steel mounting nut allows for secure, hassle-free installation, giving you peace of mind while you’re out on the water.

Ideal for boat owners, marine technicians, and DIY enthusiasts, this fitting is compatible with various boat makes and models, enhancing both form and function on your vessel.

Product Specifications:

• Outside Flange Diameter (A): 1-7/8"

• Thread Length (B): 5-1/4"

• Required Hole Size (C): 1-1/32"

• Thread Type: NPSM 3/4" - 14 (extra-long thread)

• Material: Solid cast 316 stainless steel with polished flange

• Includes: 316 stainless steel mounting nut