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OEM Replacement impeller shaft flange nut for the 150mm, 155mm, 159mm and 161mm pump used in 2009-2025 Sea-Doo's!
Replaces OEM nut P/N 250100104
This flange nut fits the impeller shaft on most all pumps used on the 900cc, 1503cc, and 1630cc craft made from 2009 through current models.
Please check below for pump fitment
OEM replacement Flange nut for Sea-Doo 150/155/159/161mm impeller Shaft
Replaces OEM nut P/N 250100104
This nut fits the following Sea-Doo models, and may fit more that we've missed. If your shaft/impeller calls out for the 250100104 nut, then it's safe to say this is the correct one!:

| SKU | Sea-Doo Flange Nut |
|---|---|
| Engine CC | 1494, 1630, 1500, 900, 1503 |
| Year | 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
| Sea Doo Model | GTi 130, GTi SE 130, GTi SE 155, GTi 170, GTX 155, GTX 215, GTX 4tec, GTX 4tec SC, GTX 4tec Wake, GTX IS 215, GTX IS 255, GTX LTD IS 260, GTX LTD SC, GTX Wake SC, RXP 155, RXP 215, RXP-X, RXT 215, RXT IS 260, RXT-X, RXT-X 260, Spark ACE 900, SPARK ACE 900 HO/SPARK TRIXX, GTX LIMITED 300, GTX 300, GTX-230, GTR-230, GTR-X 230, GTR-X 300, WAKE PRO 230hp, RXT-X 325, RXT-X 300, RXT-X aS260, RXT iS 260, RXT-X 260, RXT 260, RXT-230, RXT (215hp), GTX LTD iS255, GTX LTD iS260, RXP-X 325, RXP-X 300, RXP-X 260, RXP-X 255, RXP (215hp), WAKE PRO (215hp), WAKE PRO (230hp), GTX LTD 215, GTS 130, GTS PRO 130, GTX 155, GTX S 155, GTX 130 Pro, GTI 90, GTS 90, Fish Pro 130, GTX 130, Fish Pro 155, Wake 155, GTX 170, Fish Pro 170, Wake 170, Islandia, Utopia 205, Utopia 185, 230 Wake, 210 Wake, 230 SP, 210 SP, 180 SP, Challenger 2000, Challenger X, Challenger 1800, Challenger 180, Challenger 230, Challenger 210, Challenger, Speedster Wake, Speedster 200, Speedster 160, Speedster 150, Speedster, Sportster, Sportster SCIC, Explorer Pro 170, Explorer Pro 230, Switch Compact 13' 100/130, Switch Sport Compact 13' 100/170, 16' Switch 130, 19' Switch 170, 18' Cruise 100/130, 18' Cruise 170, 18' Cruise 230, 21' Cruise 170, 21' Cruise 230, 18' Sport 230, 21' Sport 230, 21' Cruise LTD 230 |