420931130 Timing Drive Cover Gasket for Sea-Doo GTI P SE 155 1503 2018

Timing Drive Cover Gasket for Sea-Doo

This timing drive cover gasket for Sea-Doo seals the timing cover on 1503 engines and matches OEM part number 420931130.

Overview

This timing drive cover gasket for Sea-Doo is a direct-fit sealing component for the 1503 engine used in GTI, P, and SE models. The gasket for Sea-Doo sits between the timing drive cover and the engine case to keep oil contained and dirt out. It is intended for riders performing their own maintenance or rebuilds on a 2018 Sea-Doo GTI P SE 155.

Built For Performance

• OEM cross-reference 420931130 for a precise fit
• Seals the timing drive cover against oil seepage
• Constructed from gasket material rated for engine heat and oil contact
• Direct replacement for the factory timing cover gasket
• Designed for the 1503 four-stroke engine platform

Fits These Machines

• for Sea-Doo GTI P SE 155 1503 (2018)
• for Sea-Doo GTI P SE 130 1503 (2018)
• for Sea-Doo models running the 1503 engine with the matching timing cover

On-The-Job Use

• Timing chain and cover service on 1503 engines
• Engine rebuilds and top-end refreshes
• Fixing oil seepage at the timing cover
• Routine maintenance on 2018 GTI P SE models

Specs At A Glance

Good To Know

Q: Does this gasket fit both the 130 and 155 versions? A: Yes, the 420931130 gasket is listed for 1503 engines in both the GTI P SE 130 and GTI P SE 155. Confirm your engine serial number before ordering.

Q: Should I replace the gasket every time the timing cover comes off? A: Yes, a fresh timing drive cover gasket is recommended whenever the cover is removed to prevent oil leaks. Reusing an old gasket risks seepage and rework.

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