SBT Supercharger O-Ring Replaces 420650270 for Sea-Doo GTX, RXP, RXT, GTR, Wake Pro, Speedster 2002-2026

This is an aftermarket supercharger O-ring from SBT that replaces Sea-Doo 420650270. It fits supercharged Sea-Doo jet skis including the GTX SC and LTD, RXP, RXT, GTR, Wake Pro, Challenger and Speedster models. Replace it when you have the supercharger apart for service so the joint seals correctly when you put it back together.

Fits

• Sea-Doo GTX 4-TEC / GTX 4-TEC SC / GTX 4-TEC LTD SC (2002-2008)
• Sea-Doo GTX 215 / GTX iS / GTX LTD / GTX LTD iS (2008-2016)
• Sea-Doo GTX 230 / GTX 300 / GTX LTD 300 (2016-2026)
• Sea-Doo RXP / RXP SC / RXP 215 (2004-2009)
• Sea-Doo RXP-X 255 / 260 / 300 (2008-2023)
• Sea-Doo RXT / RXT iS / RXT 260 / RXT 230 (2005-2019)
• Sea-Doo RXT-X 255 / 260 / 300 (2008-2022)
• Sea-Doo RXT-X 300 / RXT XRS 300 (2016-2023)
• Sea-Doo GTR 215 / GTR 230 / GTR-X 230 / GTR-X 300 (2012-2026)
• Sea-Doo GTI 130 / GTI 155 / GTI SE (2006-2008)
• Sea-Doo Wake 215 / Wake Pro 215 / Wake Pro 230 (2007-2025)
• Sea-Doo Challenger 180 / 230 / SE / Wake (2005-2012)
• Sea-Doo Speedster 150 / 200 / Wake (2004-2012)
• Sea-Doo Islandia / Utopia (2006-2009)
• Sea-Doo Sportster 4-TEC / 4-TEC SC / SCIC (2003-2008)
• Sea-Doo Explorer 170 / 230 / 300 (2024-2025)
• Sea-Doo Fish Pro APEX 300 (2025)
• Sea-Doo Switch Cruise / Sport / Fish / Limited 18 and 21 (2022-2025)

Replaces OEM part numbers

420650270

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