Pennzoil Premium Plus Outboard 2-cycle Oil For Oil Injection Systems For Outboard, Water Cooled & Air Cooled 2-cycle Engines, Including Those Calling For 100:1 Fuel To Oil Ratio, & All Air Cooled 2-cycle Engines Requiring An Nmma Tc-w, Tc-w11 Or Tc-w3 Exceeds Requirement Of Water Cooled Outboards And Air Cooled Engines At Heavy Loads And High Speeds For Long Periods Exceeds All Oem Requirements Tc-w3 Qt. Price is indicated for bulk discounted quantity of 12 unit(s) per case.