1OE Number: The referencing OE number of this water pump repair kit is 1740093951, which is molded and designed depend on the original data. 2Fitment: The water pump repair kit is applicable for 9.9 HP 4 STROKE DF9.9 19972010, for 15 HP 4 STROKE DF15 19972010, for 9.9 HP 2STROKE , DT9.9 19831988. 3High Performance: Water pump rebuild kit is designed for providing higher flow rates and cooling flow, and to protect the outboard engine. 4Material: Made of marine grade stainless steel and rubber, it is resistant to seawater corrosion and has a long service life and is designed for optimal performance. 5Easy to Install: Stringently manufactured to meet the original standard, perfect replacement for the old or broken one, improving the time efficiency. Item Type: Water Pump Impeller Kit OE Number: 17400-93951 Fitment: Fits for 9.9 HP 4 STROKE DF9.9 19972010 Fits for 15 HP 4 STROKE DF15 19972010 Fits for 9.9 HP 2STROKE DT9.9 19831988 Fits for 15 HP 2-STROKE , DT15 1983-1988 1 x Water Pump Impeller Kit ( 4 Accessory )