420430624 Cam Chain Plug Gasket for Sea-Doo RXT IS 260 1503 2010-2012

Cam Chain Plug Gasket for Sea-Doo

This cam chain plug gasket replaces OEM part 420430624 and seals the cam chain bore to prevent oil weeping on Rotax 1503 engines.

Overview

This cam chain plug gasket is a direct-fit sealing component engineered for Rotax 1503 engines used in watercraft. It seals the cam chain plug opening to keep oil contained and block moisture and debris from entering the timing area. This cam chain plug gasket suits riders performing routine maintenance or a top-end rebuild.

Built For Performance

• Cross-references OEM part 420430624 for a confirmed fit
• Oil-resistant sealing material holds up to heat cycling
• Exact sizing for the cam chain plug bore on Rotax 1503 engines
• Compression-set design maintains a tight seal over time
• Simple bolt-on replacement with no modification required

Fits These Machines

• for Sea-Doo RXT IS 260 1503, 2010-2012
• for Sea-Doo RXT IS 255 1503

On-The-Job Use

• Cam chain plug resealing during top-end service
• Leak repair where oil seeps from the timing cover area
• Preventive replacement during engine rebuilds
• Routine gasket refresh on high-hour Rotax 1503 engines

Specs At A Glance

Good To Know

Q: Do I need to remove the engine to install this gasket? A: No, in most cases the cam chain plug can be accessed with the engine in the hull, though surrounding components may need to come off first.

Q: How often should this gasket be replaced? A: Replace it whenever the cam chain plug is removed or if you notice oil seepage around the plug area.

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