- For torx plus tamper screw; - IPR20 for the operation of the screwed connection of the plug-in pump on MERCEDESBENZ Atego and Actros MAZDA 3 1.4 and 1.6; - IPR25 for the screwed connections at the control unit and the air flow sensor on VW; - DIN 3120.
- Male/female threaded Italian profile with quick connection; - Cylindrical Thread- ISO 228 (BSPP); - Carbonitrated and galvanized steel; - Standard Italian profile.