The 15 Blanking Plug with O-Ring Light from Fittings Unlimited Inc is a reliable solution for sealing unused ports in fluid systems. This plug features a 15 size and includes an O-ring for a secure, leak-proof fit. Constructed from robust materials, it withstands high pressures and temperatures, making it suitable for a variety of applications. The integrated light feature enhances visibility, ensuring easy identification of plugged ports. This blanking plug is ideal for hydraulic and pneumatic systems, meeting industry standards for quality and performance.