The HYDAC Bladder 50L (376257, 7/8-14UNF, VG5 NBR20/P460) is a high-performance replacement bladder designed for hydraulic accumulators. Engineered for durability and precision, this 50-liter bladder ensures reliable pressure maintenance, efficient energy storage, and optimal performance in industrial and mobile hydraulic systems. Compatible with HYDAC accumulators, the 376257 bladder... https://topspeedhyd.com/product/376257/