3-piece set for removing Denso injectors with a slide hammer or Pichler universal hydraulic tool. The angle of the fuel hose to the injector determines which adapter to use. Contains: (90384870 / 2) extraction adapter Ø 16 mm/connection angle 28.5°. (90384880 / 2) special nut M12x1.5. (90384875) extraction adapter Ø 17 mm/connection angle 23°.