420950820 Valve Cover Gasket for Sea-Doo GTX Wake 1503 2003-2006

Valve Cover Gasket for Sea-Doo

This valve cover gasket for Sea-Doo seals the valve cover to the cylinder head on 1503 engines from 2003 to 2006, cross-referencing OEM part 420950820.

Overview

This valve cover gasket for Sea-Doo is a sealing component made for 1503 four-stroke engines. The valve cover gasket for Sea-Doo prevents oil seepage and maintains a clean seal at the valve cover mating surface. It suits owners of 2003 to 2006 GTX Wake watercraft handling routine top-end maintenance or repairing a leak.

Built For Performance

• Direct replacement for OEM part number 420950820
• Precision-cut to match the 1503 valve cover sealing surface
• Seals against oil weep and pressure loss at the valve cover
• Constructed from oil-resistant gasket material
• Installs with standard hand tools during valve cover service

Fits These Machines

• for Sea-Doo GTX Wake 1503 (2003-2006)

On-The-Job Use

• Resealing the valve cover during top-end service
• Fixing oil seepage around the valve cover on 1503 engines
• Routine maintenance on Sea-Doo GTX Wake personal watercraft

Specs At A Glance

Good To Know

Q: Does this gasket require sealant during install? A: Most valve cover gasket installs on the 1503 do not need sealant, though a small dab at corner joints is common practice. Follow your service manual for the correct procedure.

Q: How do I confirm this fits my machine? A: Match the OEM part number 420950820 and the 1503 engine designation to your watercraft before ordering. Serial number differences can affect fitment on some model years.

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