420236501 Timing Chain Tensioner Guide for Sea-Doo RXP NA 1503 2007

Timing Chain Tensioner Guide for Sea-Doo

This timing chain tensioner guide for Sea-Doo RXP NA 1503 models keeps the timing chain aligned and under proper tension, cross-referencing OEM part number 420236501.

Overview

This timing chain tensioner guide is a direct-fit replacement for the 1503 engine platform, designed to hold the timing chain on its intended path and maintain correct tension as the engine runs. It is built for riders and mechanics servicing the Sea-Doo RXP NA 1503 who need a dependable timing chain tensioner guide that matches the original fit. Replacing a worn tensioner guide helps protect cam timing and the engine's internal components.

Built For Performance

• Fits the 1503 engine platform used in Sea-Doo RXP NA models
• Guides the timing chain to keep cam timing accurate
• Maintains chain tension to reduce rattle and slack
• Direct replacement for OEM part number 420236501
• Constructed for the heat and load demands of marine four-stroke engines

Fits These Machines

• for Sea-Doo RXP NA 1503

On-The-Job Use

• Timing chain service on the 1503 engine platform
• Engine rebuilds and top-end teardowns
• Routine maintenance when chain noise or wear is found
• Restoring correct cam timing after chain stretch

Specs At A Glance

Good To Know

Q: Does this replace the original tensioner guide? A: It is made to replace OEM part number 420236501 on the 1503 platform, so it fits the same position and function as the original guide.

Q: Should the timing chain also be replaced at the same time? A: If the guide is worn from chain slack, inspecting and replacing the chain along with the guide is good practice for a complete repair.

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