Xylem-McDonnell & Miller 304100 Head Gasket F-26

The Xylem-McDonnell & Miller 304100 F-26 Head Gasket is a vital replacement part in hydronic heating systems, specifically boilers. It's a thin, flat gasket, typically made of graphite, that forms a tight seal between the boiler's head and body. This seal prevents leaks of water and combustion gases, ensuring the safe and efficient operation of your boiler. Made from durable graphite, the Xylem-McDonnell & Miller 304100 F-26 Head Gasket withstands high temperatures up to 149°C (300°F). Its lightweight design, typically around 0.03lbs, makes it easy to handle during installation.