• Wide throat for spill proof fluid transfer
• 3-1/2" easy to read mechanical pressure gauge
• Removable hose constructed to handle aggressive cleaners and ethanol fuels without cracking or swelling
• Easy to open/close ball valve for immediate system control
• Blowout fitting attachment to clean your tool when finished
• OTC adapter Application Manual (6550MAN-13) showing all the information you need to work on virtually all vehicles manufactured between 1997-2013 in the US