420898044 Timing Cam Chain for Sea-Doo RXT P XRS 300 1630 2018

Timing/Cam Chain for Sea-Doo

This timing cam chain is a replacement engine component that keeps camshaft and crankshaft rotation synchronized, and it carries OEM cross-reference 420898044.

Overview

This timing cam chain for Sea-Doo is built to replace a worn or stretched chain in the 1630 engine platform, helping maintain accurate valve timing. The timing cam chain suits riders and mechanics servicing the RXT, RXP, and XRS 300 models from 2018. As a direct-fit replacement, this timing cam chain restores reliable engine operation when the original has reached the end of its service life.

Built For Performance

• Constructed for the 1630 engine platform used in Sea-Doo 300-series models
• Precision-formed links for consistent camshaft timing
• Cross-references OEM part number 420898044 for straightforward identification
• Designed to withstand the heat and load of marine four-stroke engines
• Suited to 2018 RXT, RXP, and XRS 300 applications

Fits These Machines

• for Sea-Doo RXT 300
• for Sea-Doo RXP 300
• for Sea-Doo RXT-X 300
• for Sea-Doo RXP-X 300
• for Sea-Doo RXT P XRS 300

On-The-Job Use

• Scheduled engine maintenance on 1630-powered personal watercraft
• Top-end rebuilds where the cam chain has stretched or failed
• Servicing PWC fleets that see regular seasonal use
• Restoring valve timing accuracy after engine diagnosis

Specs At A Glance

Good To Know

Q: Does this chain fit all 2018 Sea-Doo 300 models? A: It is listed for the 1630 engine platform used in RXT, RXP, and XRS 300 machines from 2018. Check your engine serial number before ordering.

Q: Is this an original Sea-Doo part? A: This is a replacement timing cam chain that cross-references OEM number 420898044 and is not an original brand product.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.