420950820 Valve Cover Gasket for Sea-Doo GTR 215 1503 2012-2016

Valve Cover Gasket for Sea-Doo

This valve cover gasket seals the valve cover to the cylinder head on Sea-Doo GTR 215 1503 watercraft, replacing OEM part 420950820 to stop oil leaks and maintain proper engine sealing.

Overview

This valve cover gasket is a direct replacement seal for the Sea-Doo GTR 215 1503 engine, designed to keep oil contained where the valve cover meets the cylinder head. It restores a clean, reliable seal on 2012-2016 models, making it a practical choice for routine maintenance or rebuilds. Anyone servicing a Sea-Doo GTR 215 1503 will find this valve cover gasket delivers a precise fit and dependable performance.

Built For Performance

• Direct replacement for OEM part number 420950820
• Constructed from oil-resistant gasket material for long service life
• Precision-cut to match the valve cover mating surface
• Helps prevent oil leaks and maintain correct crankcase sealing
• Designed for the 1503 engine platform used in GTR 215 models

Fits These Machines

• for Sea-Doo GTR 215 1503 (2012-2016)

On-The-Job Use

• Valve cover resealing during top-end service
• Routine engine maintenance to stop oil weepage
• Rebuilds and gasket refresh on 1503 engines
• Preventive replacement before oil leaks develop

Specs At A Glance

Good To Know

Q: Does this gasket require sealant during installation? A: Most valve cover gaskets install dry, though some technicians apply a small amount of sealant at corner points. Always follow your service manual's recommendation for this engine.

Q: How often should a valve cover gasket be replaced? A: Replace it whenever the valve cover is removed or if oil seepage appears around the cover edge. A fresh gasket helps ensure a reliable seal after service.

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