Incorporating Fumoto'S Most Compact Ball Valve, Fumoto'S Fn Series Valves Are Designed To Fit Cars, Light Trucks, Vans And Select Commercial Engines. These Models Are Equipped With A Nipple Which Allows A Hose To Be Attached For Convenient Draining. Constructed Of Forged Brass And Stainless Steel To Exacting Japanese Specifications, The Fn Series Valves Are Designed To Provide A Lifetime Of Dependable And Reliable Service.