420898044 Timing Cam Chain for Sea-Doo GTX S/C 1503 2003-2006

Timing/Cam Chain for Sea-Doo GTX S/C 1503

This timing cam chain is a replacement engine timing component for Sea-Doo GTX S/C 1503 models, cross-referenced to OEM part number 420898044 to keep camshaft and crankshaft rotation synchronized.

Overview

The timing cam chain for Sea-Doo GTX S/C 1503 keeps the camshaft and crankshaft timed correctly so valves open and close in step with piston movement. Built as a direct replacement for OEM 420898044, this cam chain suits riders servicing or rebuilding the 1503 engine in their 2003 through 2006 GTX S/C. It is aimed at owners and mechanics who want dependable timing chain replacement without hunting down a dealer part number.

Built For Performance

• Direct cross-reference to OEM part number 420898044
• Designed to maintain precise camshaft-to-crankshaft timing
• Constructed for the 1503 four-stroke engine platform
• Suits rebuild and preventative maintenance intervals
• Roller chain design for smooth, quiet rotation

Fits These Machines

• for Sea-Doo GTX S/C 1503, 2003
• for Sea-Doo GTX S/C 1503, 2004
• for Sea-Doo GTX S/C 1503, 2005
• for Sea-Doo GTX S/C 1503, 2006

On-The-Job Use

• Engine rebuilds on the 1503 four-stroke platform
• Timing chain replacement during top-end service
• Preventative maintenance on higher-hour machines
• Restoring correct cam timing after chain stretch

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, it is an aftermarket timing cam chain cross-referenced to OEM number 420898044. It is not manufactured by or affiliated with Sea-Doo.

Q: Do I need any special tools to install it? A: Timing chain service on the 1503 engine typically calls for timing tools and torque specs from a service manual. Professional installation is recommended to keep cam timing accurate.

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