1 1/2" male pipe thread x 5/8" hose barb adapter

Product Description

Upgrade your boat’s plumbing with our 1‑½″ MPT to 5/8″ hose barb adapter, precision-engineered from premium marine-grade composite for extreme durability. This straight adapter is built to resist flexing, UV degradation, and corrosion—even under harsh marine conditions.

Its hex-shaped center enables easy tightening and secure installation, while the spacious hose barb is designed for double clamp reinforcement, ensuring leak-free, long-lasting hose connections. With a compact 2.420-inch length, this adapter fits into tight spaces without compromising performance.

Whether you're outfitting bilge pumps, washdown systems, freshwater lines, or auxiliary plumbing on your vessel, this adapter delivers reliability and craftsmanship—proudly made in the USA for marine-grade integrity.

Product Specifications 

ME 8940

• Thread Size: 1‑½″ Male Pipe Thread (MPT), approx. 1‑7/8″ across

• Hose Barb Inner Diameter: 5/8″ (0.625″ ID) marine hose

• Overall Length: 2.420 inches

• Material: High‑strength engineered marine composite

• Design Features: Hex-shaped center for better grip; extended hose-barb with room for double clamping

• Made In: USA