GROCO Bronze Pipe Nipple - 3" NPT

The GROCO Bronze Pipe Nipple - 3" NPT is designed for serious marine plumbing applications where reliability and corrosion resistance are essential. This heavy-duty nipple serves as a critical junction component between larger pipe runs and deck hardware, making it ideal for through-hull fittings, seawater cooling systems, and fuel lines on working vessels.

Constructed from durable bronze, this pipe nipple features National Pipe Taper (NPT) threading on both ends, ensuring secure, leak-proof connections. The bronze material is known for its superior corrosion resistance, especially in saltwater environments, where it withstands the challenges posed by galvanic action and chloride exposure. Its robust design ensures it can handle the mechanical stresses typical in marine applications.

This fitting is essential for marine maintenance professionals, boat builders, and experienced DIY boaters who are upgrading or repairing their cooling, fuel, and water systems. The GROCO Bronze Pipe Nipple integrates seamlessly with existing plumbing systems, providing a reliable solution for those who spend extended time on the water.