Has no seal under cap but is full, super vintage and cool. The Nile Silver Seal Radiator Sealer Stop Leak is a vintage product made in the United States by the Silver Seal brand. This 3/4 oz. pack of radiator sealer is designed to stop leaks and ensure a sealed radiator system. With no warranty included, this product is a reliable choice for automotive maintenance and repair. Made with quality ingredients, this original sealer is a must-have for any car enthusiast looking to keep their vehicle's radiator in top condition.
