4 Pcs 1/2 Brass Drain Plugs – Boat Hull Spare Kits

The Otoolling 4 Pcs 1/2" NPT Solid Brass Drain Plugs are essential spare kits designed for marine applications, featuring durable brass construction for long-lasting performance. These plugs include two shapes for versatile compatibility with most boat models, ensuring reliable water drainage without seepage. The solid brass build resists corrosion and thermal expansion, making them ideal for harsh marine environments where hollow or low-quality plugs often fail.

Each plug is precision-machined with deep 1/2" NPT threads for a secure, leak-proof fit in transom fittings. Beyond marine use, these versatile plugs work in fuel, grease, and gas systems, offering reliable performance across low to medium-pressure applications. Keep your boat running smoothly with Otoolling’s durable brass drain plugs—spend less time on repairs and more time on the water.