Starting on demand is a must for a fire pump engine - always. Cat® fire pump engines have a reputation for reliable starts and long efficient service. With power ratings of 224-1480 bkW (300-1985 bhp), the Cat line of fire pump engines covers a wide range of installations. At 488-597 bkW (600-800 bhp) the C18 ACERT is the newest addition to the Cat fire pump engine line and continues the strong legacy of dependable starts and long, durable life.