6706 Injector Rail Assembly Remover Tool & GM245 Fuel Injector Seals Tool Set. 【GM245 Fuel Injector Seals Tools】. GM245 ,6706. 【6706 Injector Rail Assembly Remover】. ❷ 6706 Injector Rail Assembly Remover Tool replaces for EN-49248, used to evenly loosen the seat rings of all injectors and properly remove the direct injection fuel rail without damaging the injectors, cylinder head and rail mount assemblies.