Nipple Male 1/8 Npt

The Nipple Male 1/8 NPT from XRP-XTREME RACING PROD. is a straight adapter fitting designed to connect two male 1/8-inch National Pipe Thread ports. Built for fluid transfer systems in marine and boating applications, this compact aluminum connector allows anglers and boat operators to extend or redirect fuel lines, water lines, and hydraulic circuits with confidence. Whether upgrading a fuel delivery system, adding auxiliary gauges, or reconfiguring engine compartment plumbing, this fitting provides a direct male-to-male solution where standard connections fall short.

Manufactured from aluminum and finished in blue anodized coating, this Nipple Male 1/8 NPT resists corrosion and saltwater exposure—critical for offshore and freshwater boating environments. The blue anodize not only protects against oxidation but also serves as a visual identifier in complex plumbing configurations, reducing installation errors. The straight-through design eliminates pressure drops caused by 90-degree elbows, maintaining system efficiency and fuel flow consistency. Weighing just 0.03 pounds, the compact dimensions (2.7 x 0.95 x 3.65 inches) make it ideal for tight engine compartments and retrofit installations where space is limited.

Boaters running performance fuel systems, outfitting new fuel management equipment, or repairing existing plumbing will find this fitting essential for connecting modular components. The 1/8 NPT male threads seal reliably when paired with appropriate thread sealant tape or sealant compound, ensuring leak-free operation under pressure. Installation is straightforward—thread both connections hand-tight, then use a wrench to achieve a snug seal without over-torquing soft aluminum. This XRP adapter is compatible with any NPT-threaded component in your fuel, water, or hydraulic line network, making it a versatile addition to any marine mechanic's toolkit.