The Hobart 00-293858 Wash Arm End Cap Hex helps close and secure the end of a compatible dishwasher wash arm for proper water flow during operation. This replacement end cap is designed to fit onto the wash arm and seal the open end, allowing pressurized water to remain within the arm and exit through the intended spray openings. Its hex-style design provides a practical surface for i... https://partsfe.ca/00-293858-hobart-plug-wash-arm-large