WSM Crankshaft Oil Seal Sea-Doo 900 14-25 OEM# 420850220 – WSM 009-789-01

Crankshaft Oil Seal Sea-Doo 900 14-25 OEM# 420850220

This WSM crankshaft oil seal is a quality aftermarket replacement part designed for Sea-Doo GTI P STD 90 900 and 14 other compatible models.

It replaces selected OEM reference numbers including 420850220 and is suitable for service, repair and rebuild work.

Key Features

• Quality replacement component for service and rebuild work
• Designed for dependable fitment and durable performance
• Suitable for restoring smooth operation and reducing wear
• Compatible with 65 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 009-789-01
• Product: Crankshaft Oil Seal
• OEM Reference: 420850220
• Application: Sea-Doo GTI P STD 90 900 and 14 other compatible models

Product Fitment

This part is suitable for the following models:

• Sea-Doo GTI P STD 90 900 – 2018
• Sea-Doo GTI SE HO 900 – 2017
• Sea-Doo GTI STD 90 900 – 2020
• Sea-Doo GTI STD 90 900 – 2021
• Sea-Doo GTI STD 90 900 – 2022
• Sea-Doo GTI STD HO 900 – 2017
• Sea-Doo GTI STD HO 900 – 2018
• Sea-Doo GTI STD HO 900 – 2019
• Sea-Doo GTS P STDR 90 900 – 2018
• Sea-Doo GTS STDR HO 900 – 2017
• Sea-Doo Spark 2Up 900 – 2015
• Sea-Doo Spark 2Up 900 – 2016
• Sea-Doo Spark 2Up 900 – 2017
• Sea-Doo Spark 2Up 900 – 2018
• Sea-Doo Spark 2Up 900 – 2019
• Sea-Doo Spark 2Up 900 – 2020
• Sea-Doo Spark 2Up 900 – 2021
• Sea-Doo Spark 2Up 900 – 2022
• Sea-Doo Spark 2Up 900 – 2023
• Sea-Doo Spark 2Up 900 – 2024
• Sea-Doo Spark 2Up HO 900 – 2015
• Sea-Doo Spark 2Up HO 900 – 2016
• Sea-Doo Spark 2Up HO 900 – 2017
• Sea-Doo Spark 2Up HO 900 – 2018
• Sea-Doo Spark 2Up HO 900 – 2019
• Sea-Doo Spark 2Up HO 900 – 2020
• Sea-Doo Spark 2Up HO 900 – 2021
• Sea-Doo Spark 2Up HO 900 – 2022
• Sea-Doo Spark 2Up HO 900 – 2023
• Sea-Doo Spark 2Up HO 900 – 2024
• Sea-Doo Spark 3Up HO 900 – 2015
• Sea-Doo Spark 3Up HO 900 – 2016
• Sea-Doo Spark 3Up HO 900 – 2017
• Sea-Doo Spark 3Up HO 900 – 2018
• Sea-Doo Spark 3Up HO 900 – 2019
• Sea-Doo Spark 3Up HO 900 – 2020
• Sea-Doo Spark 3Up HO 900 – 2021
• Sea-Doo Spark 3Up HO 900 – 2022
• Sea-Doo Spark 3Up HO 900 – 2023
• Sea-Doo Spark 3Up HO 900 – 2024
• Sea-Doo Spark 90 3Up 900 – 2021
• Sea-Doo Spark 90 3Up 900 – 2022
• Sea-Doo Spark 90 3Up 900 – 2023
• Sea-Doo Spark 90 3Up 900 – 2024
• Sea-Doo Spark 90 3Up 900 – 2025
• Sea-Doo Spark DT 900 – 2014
• Sea-Doo Spark NA 900 – 2014
• Sea-Doo Spark TRIXX 1Up 900 – 2024
• Sea-Doo Spark TRIXX 1Up 900 – 2025
• Sea-Doo Spark TRIXX 2Up 900 – 2017
• Sea-Doo Spark TRIXX 2Up 900 – 2018
• Sea-Doo Spark TRIXX 2Up 900 – 2019
• Sea-Doo Spark TRIXX 2Up 900 – 2020
• Sea-Doo Spark TRIXX 2Up 900 – 2021
• Sea-Doo Spark TRIXX 2Up 900 – 2022
• Sea-Doo Spark TRIXX 2Up 900 – 2023
• Sea-Doo Spark TRIXX 3Up 900 – 2017
• Sea-Doo Spark TRIXX 3Up 900 – 2018
• Sea-Doo Spark TRIXX 3Up 900 – 2019
• Sea-Doo Spark TRIXX 3Up 900 – 2020
• Sea-Doo Spark TRIXX 3Up 900 – 2021
• Sea-Doo Spark TRIXX 3Up 900 – 2022
• Sea-Doo Spark TRIXX 3Up 900 – 2023
• Sea-Doo Spark TRIXX 3Up 900 – 2024
• Sea-Doo Spark TRIXX 3Up 900 – 2025

Why Buy WSM

WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.

You May Also Need

Browse related parts for compatible models:

• Intake Manifold O-Ring Sea-Doo 900 14-25 OEM# 420431662 – 007-573-13
• Complete Gasket Kit Sea-Doo 900 14-25 OEM# 420686230 – 007-622
• Spark Plug Passage Gasket Sea-Doo / Can-Am 500 - 1000 14-25 OEM# 420431751 – 007-573-12
• Crankshaft Oil Seal Sea-Doo 900 14-21 OEM# 420450165 – 009-789

Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.