Invincible Marine BR52610 PumpLower Unit Fill Includes Yamaha Made using the highest quality components Performance and quality tested The most trusted name in marine accessories and equipment Allows you to fill or change your lower unit oil with ease This unit fits quart bottles of lower unit lubricant and allows for "mess free" lube changes Just attach the pump to your lower drain hole, screw the cap on to any 32oz. lower unit bottle and just pump until full This lower until oil pump fits most outboard motors Comes with a 1-year warranty