420236501 Timing Chain Tensioner Guide for Sea-Doo Sportster 155 1503 2003-2006

Timing Chain Tensioner Guide for Sea-Doo

This timing chain tensioner guide is a replacement component that keeps the timing chain aligned and tensioned on Sea-Doo 1503 engines, with OEM cross-reference 420236501.

Overview

This timing chain tensioner guide is designed to maintain proper chain alignment and tension on the Sea-Doo 1503 engine. As a direct replacement for part 420236501, this timing chain tensioner guide helps reduce chain slap and wear. It is intended for riders performing engine maintenance or rebuilds on their Sea-Doo watercraft.

Built For Performance

• Direct replacement for OEM part number 420236501
• Keeps the timing chain properly tensioned under load
• Reduces chain vibration and premature wear
• Constructed for marine engine environments
• Compatible with Sea-Doo 1503 engine platforms

Fits These Machines

• for Sea-Doo Sportster 155 with 1503 engine, 2003-2006

On-The-Job Use

• Engine timing chain replacement during rebuilds
• Routine maintenance on Sea-Doo 1503 powerplants
• Restoring proper chain tension after wear

Specs At A Glance

Good To Know

Q: Does this fit all Sea-Doo 1503 engines? A: This guide is listed for the Sportster 155 with the 1503 engine from 2003-2006, so confirm your model and engine code before ordering. Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement cross-referenced to part number 420236501 and is not an original Sea-Doo product.

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