420236501 Timing Chain Tensioner Guide for Sea-Doo GTI P LTD 155 1503 2018

Timing Chain Tensioner Guide for Sea-Doo

This timing chain tensioner guide is a direct-fit replacement component for Sea-Doo 1503 engine applications, referenced under OEM part number 420236501, designed to keep the timing chain aligned and properly tensioned inside the engine.

Overview

This timing chain tensioner guide for Sea-Doo is built to replace a worn or broken guide on 1503-series engines, helping maintain correct chain alignment and tension as the engine runs. The timing chain tensioner guide fits select 2018 Sea-Doo GTI models, making it a practical service part for routine timing component refresh. Riders and mechanics handling a timing chain service on a Sea-Doo 1503 will find this tensioner guide a direct-fit option.

Built For Performance

• Designed to match the 1503 engine timing chain tensioner guide position
• Helps maintain steady chain tension across the rpm range
• Constructed from durable material suited to constant engine heat cycling
• Cross-references OEM part number 420236501 for easy lookup
• Supports correct camshaft timing by keeping the chain properly guided

Fits These Machines

• for Sea-Doo GTI P SE 130 1503, 2018
• for Sea-Doo GTI P LTD 155 1503, 2018

On-The-Job Use

• Timing chain service and top-end rebuilds
• Replacing a worn or noisy tensioner guide
• Preventive maintenance on higher-hour 1503 engines

Specs At A Glance

Good To Know

Q: Will this tensioner guide fit my 2018 Sea-Doo GTI? A: It is listed for the GTI P SE 130 and GTI P LTD 155 with the 1503 engine from 2018, so confirm your model and serial number before ordering.

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket timing chain tensioner guide that cross-references OEM number 420236501 and is not affiliated with the original manufacturer.

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