420236501 Timing Chain Tensioner Guide for Sea-Doo Utopia SE 310 1503 2008

Timing Chain Tensioner Guide for Sea-Doo

This timing chain tensioner guide for Sea-Doo keeps the timing chain aligned and tensioned in the 1503 engine, and it cross-references OEM part number 420236501.

Overview

This timing chain tensioner guide for Sea-Doo is a direct-fit engine component built to keep the timing chain tracking true inside the 1503 powerplant. It controls chain deflection so cam timing stays consistent under load. Install it whenever the guide shows wear, cracking, or grooving during a top-end service.

Built For Performance

• Direct cross-reference to OEM part number 420236501
• Fits the 1503 four-stroke engine platform
• Controls timing chain deflection for stable cam timing
• Wear-resistant guide surface for extended service life
• Drop-in replacement for the original guide

Fits These Machines

• for Sea-Doo Utopia 310
• for Sea-Doo SE 310
• for Sea-Doo 1503-equipped models, 2008

On-The-Job Use

• Timing chain service on 1503 four-stroke engines
• Top-end rebuilds and engine refreshes
• Replacing a worn or grooved tensioner guide
• Preventive maintenance on high-hour boats

Specs At A Glance

Good To Know

Q: Do I need to replace anything else at the same time? A: The timing chain, tensioner, and related guides are usually serviced together since they wear as a set. Inspect all of them before ordering.

Q: Is this an original Sea-Doo part? A: This is an aftermarket replacement that cross-references OEM part number 420236501 for Sea-Doo applications. Confirm the number on your existing guide before purchasing.

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