420236501 Timing Chain Tensioner Guide for Sea-Doo RXP X 255 1503 2008-2011

Timing Chain Tensioner Guide for Sea-Doo

This timing chain tensioner guide is a replacement engine component for Sea-Doo personal watercraft, built to keep the timing chain tensioned and aligned; it cross-references OEM part number 420236501.

Overview

This timing chain tensioner guide for Sea-Doo is a direct-fit engine part made to maintain proper timing chain tension in the 1503 engine. It holds the chain on its intended path, reducing slack, noise, and uneven wear. It suits riders and mechanics servicing Sea-Doo RXP X 255 watercraft from model years 2008 through 2011.

Built For Performance

• Cross-references OEM part number 420236501 for easy matching
• Made for the 1503 engine platform used in RXP X 255 models
• Guide profile keeps the timing chain tracking on center
• Built to handle sustained engine heat and oil contact
• Replaces a worn or broken tensioner guide during service

Fits These Machines

• for Sea-Doo RXP X 255, 2008-2011
• for Sea-Doo models equipped with the 1503 engine, 2008-2011

On-The-Job Use

• Timing chain repair and engine rebuilds on 1503-powered watercraft
• Replacing a rattling or slack timing chain guide
• Preventive maintenance during top-end engine work

Specs At A Glance

Good To Know

Q: Is this the guide only or the full tensioner? A: This listing is for the timing chain tensioner guide, so review your parts diagram to confirm any other tensioner components you need. Q: Does the engine need to come out for installation? A: Access differs by model, and on many 1503 watercraft the timing chain area is reached with the engine partly or fully removed.

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