Vibrant11288BungsVibrant Performance oil system products are designed and manufactured to the utmost standard in quality and reliability and have earned the trust of industry professionals throughout the world. Our consolidated offering acts as a one stop shop solution and is a viable choice for all industry applications.Vibrant Performance offers a comprehensive, diverse, and ever-expanding selection of high performance fluid delivery components that are race-proven to deliver outstanding quality and reliability with great value. Vibrant Performance weld-on fill cap kits consist of an aluminum tank weld bung and threaded cap. The caps are available polished or black anodized and the kits are available in several bung O.D. sizes. Vibrant weld bungs feature an improved flange design that resists warping during welding. Please note: DO NOT weld the bung with the threaded cap installed.