3/4" Male Thread to 1" Male Thread adapter

Product Description

Upgrade your boat's plumbing system with our 3/4" MPT x 1" MPT Straight Male Pipe Thread Adapter, crafted in the USA using advanced marine-grade composite materials. Designed for long-term durability, this adapter is built to resist corrosion, UV exposure, saltwater damage, and mechanical stress—making it ideal for both freshwater and saltwater vessels.

This adapter features precision-cut tapered male pipe threads for a leak-resistant fit with most plastic, brass, and stainless steel components commonly found in marine plumbing systems. The hex-shaped center body ensures a firm grip, allowing quick, tool-friendly installation and removal—perfect for DIY upgrades and professional marine repair jobs.

Whether you're outfitting a Sea Ray, Bayliner, Boston Whaler, Grady-White, or Lund, this fitting integrates seamlessly into OEM or custom plumbing setups, including livewell systems, bilge pump lines, and freshwater tanks.

Product Specifications:

• Thread Size: 3/4" Male Pipe Thread (MPT) x 1" Male Pipe Thread (MPT)

• Overall Length: 1.72 inches

• Material: Engineered high-strength marine composite

• Finish: Non-corrosive, UV-stable

• Made in: USA