420236501 Timing Chain Tensioner Guide for Sea-Doo GTX LTD HO 1503 2019

Timing Chain Tensioner Guide for Sea-Doo

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

Overview

This timing chain tensioner guide is built to replace a worn or failed guide on Sea-Doo 1503 HO powerplants, helping hold the timing chain in its correct running position. A functional tensioner guide reduces chain slap and keeps cam timing stable for the life of the engine. It suits riders and mechanics servicing the 2019 GTX LTD HO who want a direct-fit replacement part.

Built For Performance

• Direct replacement for OEM part number 420236501
• Designed to fit the Sea-Doo 1503 HO engine platform
• Helps maintain correct timing chain tension and alignment
• Reduces chain noise and wear on related valvetrain components
• Constructed from durable material suited to constant engine heat and oil exposure

Fits These Machines

• for Sea-Doo GTX LTD HO 1503 (2019)
• for Sea-Doo models equipped with the 1503 HO engine

On-The-Job Use

• Timing chain service and engine rebuilds on 1503 HO powerplants
• Replacing a worn or noisy tensioner guide during top-end work
• Routine maintenance for high-hour GTX LTD HO machines
• Shop repairs where OEM part 420236501 is specified

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, it is an aftermarket replacement tensioner guide made to match OEM part 420236501. Always confirm the part number against your machine before ordering.

Q: Can I install this myself? A: Timing chain work requires mechanical experience and correct engine timing procedures. If you are not confident with internal engine repair, have a qualified technician handle the install.

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