• Patented double threaded cap fits both the quart and gallon size lubricant
• 24" flexible hose easily reaches difficult to access fill plugs
• 3/8-16 fits: OMC, Mercruiser, Evinrude, Johnson, Volvo, Force, Honda 70hp and up, and Mercury US origin
• 8mm fits: Yamaha, Nissan, Tohatsu, small Honda's, and Mercury Japanese origin
(California Prop 65)