1Fitment: Replacement for Suzuki Outboard 4 5 6 Hp, 4 Stroke 2003?2017 DF4 DF5 DF6; Replacement for Johnson Evinrude Outboard 4 5 6 Hp, 4 Stroke 2005?2007. 2Part Number: Replacing OE numbers for reference are 17400?98661, 17400?98660, 17400 986L0, 17400 986L1, 17400 986L2, 5033379, 5034323. 3Function: The water pump impeller rebuild kit protects your engine by providing higher flow and cooling flow, making it easy to repair the pump. 4Complete Kit: The kit contains the components needed for repairing the pump, which is efficient and designed for optimal performance. 5High Performance: Made of marine grade stainless steel and rubber, rust resistant, to ensure reliable, efficient and lasting performance.