Crankshaft Gap O-Ring 420430405 for Sea-Doo GTX 4-Tec, GTI, GTR, RXP, RXT, Wake Pro, Challenger, Speedster, 2002-2026, Replaces OEM

This is an aftermarket crankshaft gap O-ring from SBT that replaces Sea-Doo part number 420430405. It fits a wide range of Sea-Doo jet skis and boats, including the GTX 4-Tec, GTX Limited, GTI, GTR, RXP, RXT, Fish Pro and Explorer, plus Challenger, Speedster and Wake models. Replace it when you have the engine apart and want a fresh seal at the crankshaft gap. Check the fitment list or call us with your year and model before ordering.

Fits

• Sea-Doo GTX 4-Tec / GTX 4-Tec LTD / GTX 4-Tec SC (2002-2008)
• Sea-Doo GTX 155 / GTX 215 / GTX iS 215 / GTX S (2007-2019)
• Sea-Doo GTX 170 / GTX 230 / GTX 300 / GTX Pro 130 / GTX 130 (2020-2026)
• Sea-Doo GTX LTD 215 / 230 / 300 / 325 / iS 255 / iS 260 (2009-2026)
• Sea-Doo GTI / GTI 130 / GTI 155 / GTI LTD / GTI SE 130 / SE 155 / SE 170 (2006-2026)
• Sea-Doo GTR 215 / GTR 230 / GTR-X 230 / GTR-X 300 (2012-2026)
• Sea-Doo GTS / GTS 130 / GTS Pro 130 (2011-2016)
• Sea-Doo RXP / RXP 155 / RXP 215 / RXP-X 255 / 260 / 300 / 325 (2004-2026)
• Sea-Doo RXT / RXT 215 / RXT 230 / RXT 260 / RXT-X 255 / 260 / 300 / 325 (2005-2026)
• Sea-Doo Fish Pro Scout 130 / Sport 170 / Trophy 170 / Apex 300 (2022-2026)
• Sea-Doo GTX Fish Pro (2019-2021)
• Sea-Doo Explorer 170 / 230 / 300 / Explorer Pro (2023-2026)
• Sea-Doo Challenger 180 / 230 / 1800 / CS (2005-2012)
• Sea-Doo Speedster 150 / 200 and Sportster models (2007-2012)
• Sea-Doo 210 Challenger / 230 Challenger / 230 Wake / 210 Wake (2008-2012)
• Sea-Doo Islandia 220 / Islandia SE (2006-2009)
• Sea-Doo 205 Utopia / Utopia SE (2008-2009)

Replaces OEM part numbers

420430405

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