420898044 Timing Cam Chain for Sea-Doo GTX 155 1503 2008-2016

Timing/Cam Chain for Sea-Doo GTX 155 1503

This timing/cam chain is a replacement component for the Sea-Doo GTX 155 1503 spanning 2008-2013 and 2015-2016, cross-referenced to OEM part number 420898044, built to keep camshaft and crankshaft timing aligned.

Overview

This timing/cam chain for Sea-Doo is made to hold accurate valve timing across the 1503 engine platform. It suits owners and technicians servicing multiple GTX 155 model years who need a reliable replacement for a stretched or worn chain. The 420898044 cross-reference simplifies ordering across the listed year range.

Built For Performance

• Precision-formed links for consistent pitch and quiet running
• Heat-treated construction to resist stretch under load
• Direct cross-reference to OEM part number 420898044
• Engineered for the 1503 timing drive
• Roller-style profile for reduced friction
• Built for marine engine duty cycles

Fits These Machines

• for Sea-Doo GTX 155 1503 (2008-2013)
• for Sea-Doo GTX 155 1503 (2015-2016)

On-The-Job Use

• Timing chain replacement during engine rebuilds
• Service after chain stretch or rattling develops
• Preventive maintenance on higher-hour 1503 engines
• Shop and DIY cam drive repair

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket timing/cam chain cross-referenced to OEM number 420898044. It is intended as a replacement for the listed applications.

Q: Does one chain cover all the listed years? A: The chain is cross-referenced to 420898044 across the stated model years. Always confirm your engine serial number and timing drive configuration before ordering.

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