Proform Socket Pipe Plug 1/16" NPT Black - 3684BLK

The Proform Socket Pipe Plug 1/16" NPT Black (3684BLK) is a precision-machined, black anodized aluminum plug designed for performance plumbing applications. Featuring a 1/16" NPT male thread and an internal Allen head, this plug provides a secure and flush fit for closing off unused ports in fuel, oil, or coolant systems. Its durable anodized finish helps resist corrosion, making it ideal for high-performance engines and custom builds. The plug ensures a leak-free seal and a professional appearance in any engine bay.