The Bert Transmissions Drain Plug 1/4 NPT Magnetic is designed with precision for optimal performance. Featuring a hex head and magnetic steel construction with a zinc oxide coating, this durable plug is a perfect fit for Bert second-generation transmissions. Its dimensions (length: 5.1 cm, width: 2.85 cm, height: 0.95 cm) ensure a snug and secure fitting for your transmission project. Ideal for use in fittings, hoses, and valves, specifically in cap and plug fittings.