Exclusive to Laser Tools! The 7184 kit combines the Laser Vacuum Pneumatic Fluid Extractor (Part No. 5780) with the Pneumatic Diesel Bleeding Connector Kit (Part No. 7174) to allow fast, effective bleeding and priming of vehicle diesel fuel systems after a filter change or whenever the fuel system has been opened for service or repair. Saving considerable time particularly where entire fuel lines have been emptied during service or repair. Snap connector male and female sizes: - 9.89mm, 9.49mm, 11.8mm, 7.89mm. Utilises standard workshop air systems to generate and maintain a steady vacuum for efficient bleeding and priming. Compatible for use with existing Laser fuel system bleed kits (See Part Nos. 5262, 5567, 5704). Vacuum Pneumatic fluid extractor also suitable for bleeding brake systems. Significant time saving over hand pump systems. Replacement connectors and additional sizes available from our Connect range of consumable products.