420236501 Timing Chain Tensioner Guide for Sea-Doo RXT 215 1503 2009-2010

Timing Chain Tensioner Guide for Sea-Doo RXT 215

This timing chain tensioner guide is a replacement engine component that keeps the timing chain aligned and properly tensioned on the Sea-Doo RXT 215 1503, cross-referencing OEM part number 420236501.

Overview

This timing chain tensioner guide is made for the Sea-Doo RXT 215 1503 and serves as a direct replacement for worn or broken guides in the timing system. The tensioner guide keeps the timing chain running true, helping maintain correct valve timing and protecting the engine from chain slap and premature wear. It is intended for riders and mechanics servicing the 2009 to 2010 Sea-Doo RXT 215.

Built For Performance

• Direct replacement for OEM part number 420236501
• Keeps the timing chain aligned and properly tensioned
• Helps prevent chain slap and uneven wear
• Supports correct valve timing for consistent engine performance
• Designed to fit the 1503 engine platform used in the RXT 215

Fits These Machines

• for Sea-Doo RXT 215 1503, 2009
• for Sea-Doo RXT 215 1503, 2010

On-The-Job Use

• Top-end engine rebuilds and timing chain service
• Replacing a worn or failed factory tensioner guide
• Routine maintenance on high-hour 1503 engines
• Restoring proper timing chain alignment after tear-down

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is an aftermarket timing chain tensioner guide made to fit the listed Sea-Doo models and cross-references OEM part number 420236501.

Q: Should the tensioner guide be replaced with the chain? A: Replacing the guide alongside the timing chain during a rebuild is common practice, since worn guides can allow chain slack and timing drift.

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