Description Literature Description Freudenberg Sealing Technologies (formerly Tobul) upper mounting bracket, 4.5AL/4.7A30 (EBR20/30-1 QT. Series). A mounting bracket is designed to provide simple and secure mounting for accumulators with nitrile pads to reduce vibration and noise. State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Literature & Docs Accessories