420931130 Timing Drive Cover Gasket for Sea-Doo Sportster 155 1503 2003-2006

Timing Drive Cover Gasket for Sea-Doo

This timing drive cover gasket seals the timing cover on 1503 engine applications and matches OEM reference 420931130 for a precise fit.

Overview

This timing drive cover gasket is a direct-fit sealing component for the 1503 engine used in Sea-Doo sport boats from 2003 to 2006. The gasket creates a tight seal between the timing drive cover and the engine block, preventing oil seepage and keeping the timing components protected from dust and moisture. It is intended for riders and mechanics performing routine maintenance or a timing cover reseal on their Sportster 155.

Built For Performance

• Direct-fit replacement for OEM part number 420931130
• Seals the timing drive cover against oil leaks
• Constructed from gasket material rated for engine heat and oil exposure
• Precisely shaped to match the 1503 engine timing cover mating surface
• Withstands the vibration and temperature swings of marine engine operation

Fits These Machines

• for Sea-Doo Sportster 155 with 1503 engine, 2003-2006

On-The-Job Use

• Timing cover reseal during scheduled engine maintenance
• Leak repair after oil seepage is found around the timing drive cover
• Engine rebuilds where the timing cover is removed and reinstalled
• Seasonal service on 1503-powered Sea-Doo sport boats

Specs At A Glance

Good To Know

Q: Does this gasket fit both the Sportster 155 and other 1503-powered models? A: It is listed for the Sportster 155 with the 1503 engine in the 2003-2006 range. Confirm your engine code and cover part number before ordering.

Q: Should I apply sealant when installing this gasket? A: Follow the service manual for your engine; many installations call for a thin bead of sealant at specified points. Clean both mating surfaces before fitting the new gasket.

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