1 1/2″ universal male replacement top. Ensure the longevity and reliability of your fueling system components with the 521RM-15-B Male Replacement Top by Universal Valve Co. This product is a universal male replacement top, designed to fit a 1 1/2″ setup. It’s ideal for restoring or upgrading your existing fuel system components, ensuring a secure and efficient connection. Crafted from durable materials, this replacement top is built to withstand the demands of frequent use in a fueling environment. Whether you’re conducting routine maintenance or urgent repairs, this male replacement top is an essential part for ensuring the seamless operation of your fueling systems. Available at J&N Supply Co in the Dallas-Fort Worth metroplex, it’s a key component for maintaining the integrity and performance of your fueling equipment.