420236501 Timing Chain Tensioner Guide for Sea-Doo GTI SE DT 1503 2007

Timing Chain Tensioner Guide for Sea-Doo

This timing chain tensioner guide keeps the timing chain aligned and tensioned on Sea-Doo 1503 engines, cross-referenced to OEM part number 420236501.

Overview

The timing chain tensioner guide for Sea-Doo is a direct-fit replacement component that maintains proper chain tension inside the engine. This timing chain tensioner guide for Sea-Doo helps prevent chain slap, timing drift, and premature wear on the cam drive. It suits riders and mechanics servicing 1503-powered personal watercraft.

Built For Performance

• Cross-references OEM part number 420236501 for straightforward lookup
• Designed to hold the timing chain at the correct running tension
• Reduces chain slap that can lead to timing drift under load
• Constructed for the heat and vibration of marine engine use
• Direct replacement for a worn or damaged original guide

Fits These Machines

• for Sea-Doo GTI SE DT 1503 (2007)

On-The-Job Use

• Timing chain service on 1503 engine rebuilds
• Routine top-end maintenance on Sea-Doo personal watercraft
• Replacing a noisy or worn tensioner guide
• Refresh work before the riding season begins

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket timing chain tensioner guide made for Sea-Doo 1503 engines that cross-references OEM 420236501. Always confirm your engine and model match before ordering.

Q: Can I reuse the old guide during a rebuild? A: A worn tensioner guide can let the timing chain run slack and cause timing issues, so replacing it during chain service is the safer choice. Inspect the chain and related components at the same time.

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