WSM Valve Stem Seal 010-050-02 Replaces 420431671 for Sea-Doo Spark, GTI 90, GTS 90 2014-2026

This is an WSM replacement valve stem seal that replaces Sea-Doo OEM 420431671. It fits Sea-Doo Spark, Spark Trixx, GTI 90, GTI SE 90 and GTS 90 jet skis. Replace it when you have the cylinder head apart for a valve job or rebuild and want fresh seals going back in.

Fits

• Sea-Doo Spark / Spark 2 up / Spark 3 up (2014-2015, 2016-2017, 2019-2022, 2025)
• Sea-Doo Spark HO / HO 2 up / HO 3 up, including w/IBR versions (2015-2017, 2019, 2022, 2026)
• Sea-Doo Spark 60 / 60 HP / 90 / 90 HP, 1 up, 2 up and 3 up (2018, 2023)
• Sea-Doo Spark TRIXX / Trixx 1 up, 2 up, 3 up (2017-2026)
• Sea-Doo Spark Base / Base HO / Base 60HP / Convenience HO (2020-2026)
• Sea-Doo GTI 90 (2017-2022)
• Sea-Doo GTI SE 90 / GTS 90 (2017-2018)

Replaces OEM part numbers

420431671

Not sure it fits your ski? Call or text 954-914-6465 with your hull ID (HIN) and we'll confirm before you order.