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

Product Description 

Upgrade your boat's plumbing with our premium ¾" MPT marine adapter, specially engineered for marine plumbing systems. Crafted from a high-strength engineered marine composite in the USA, this straight pipe adapter delivers durability, corrosion resistance, and dependable weather‑proof performance even in the harshest marine environments.

Thanks to its tapered male pipe threads, the adapter ensures seamless compatibility with a wide array of plastic fittings, brass components, and stainless steel parts—making it an essential for boat plumbing repairs, seacocks, thru-hull connections, and bilge system upgrades. The hex-shaped center makes thread tightening simple and secure, streamlining installation for DIY boat maintenance or professional marine technicians.

Notable boat brands and manufacturers like Groco, Attwood, Rule, Perko, and Forespar frequently utilize ¾" MPT adapters in their plumbing assemblies and plumbing lines West Marine. This adapter is an ideal choice whether you’re retrofitting older equipment or integrating into new marine systems.

Bring ease and peace of mind to your voyages—install a Made in USA ¾" MPT straight marine adapter and experience next-level reliability, longevity, and leak‑proof performance.

Product Specifications 

• Product: Straight Adapter

• Thread Size: ¾" MPT × ¾" MPT (tapered male pipe threads)

• Material: High‑strength engineered marine composite, Made in the USA

• Overall Length: 1.58"

• Design Feature: Hex-shaped center section for easy grip and installation