420236501 Timing Chain Tensioner Guide for Sea-Doo GTI SE 1503 2006 2019

Timing Chain Tensioner Guide for Sea-Doo

This timing chain tensioner guide is a direct-fit replacement component that keeps the timing chain properly tensioned on Sea-Doo 1503 engines, and it cross-references OEM part number 420236501.

Overview

The timing chain tensioner guide for Sea-Doo is a wear component that maintains correct chain tension in the 1503 engine, helping prevent timing drift and costly valve damage. This guide is built for riders of Sea-Doo GTI SE 1503 models who need a dependable replacement when the original part shows wear. It cross-references OEM part number 420236501 for straightforward identification.

Built For Performance

• Direct cross-reference to OEM part number 420236501 for confident matching
• Designed for the Sea-Doo 1503 four-stroke engine platform
• Maintains steady timing chain tension across the rpm range
• Reduces chain slap and the noise that comes with a worn guide
• Constructed as a drop-in replacement for the original guide
• Suited to routine top-end service and rebuild work

Fits These Machines

• for Sea-Doo GTI SE 1503, 2006
• for Sea-Doo GTI SE 1503, 2019

On-The-Job Use

• Timing chain service and top-end rebuilds on the 1503 engine
• Routine maintenance when the original guide shows wear
• Restoring quiet, consistent chain operation after a teardown
• Shop and DIY repair work on Sea-Doo GTI SE 1503 watercraft

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is an aftermarket timing chain tensioner guide that cross-references OEM part number 420236501, so it is not an original brand product. Confirm the part number against your machine before ordering.

Q: Do I need to replace the chain at the same time? A: Tensioner guides are commonly replaced alongside the timing chain during top-end service. Inspect the chain for stretch and the other guides for wear while the engine is open.

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