420241221 Power Valve Cover Screw Adjustment for Sea-Doo XP DI 951 2003-2004

Power Valve Cover Screw Adjustment for Sea-Doo

This power valve cover screw adjustment fits Sea-Doo XP DI 951 models from 2003 to 2004 and cross-references OEM part number 420241221, giving you a direct replacement for the adjustment screw that controls power valve positioning on the 951 DI engine.

Overview

This power valve cover screw adjustment is a replacement component for Sea-Doo XP DI 951 watercraft, designed to thread into the power valve cover and let you dial in valve opening. It serves riders doing top-end maintenance on their 951 DI engine who need a fresh screw with the correct thread and length. The 420241221 reference makes it simple to match the part you are replacing.

Built For Performance

• Threaded adjustment screw sized for the 951 DI power valve cover
• Cross-references OEM part number 420241221
• Allows precise power valve opening adjustment
• Direct-fit replacement for the original adjustment screw
• Constructed for marine engine bay conditions

Fits These Machines

• for Sea-Doo XP DI 951 (2003-2004)

On-The-Job Use

• Power valve service and adjustment on 951 DI engines
• Top-end rebuilds and gasket replacement jobs
• Restoring correct valve timing after cover removal

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket replacement screw that cross-references OEM number 420241221. Always phrase compatibility as fitting your Sea-Doo machine, not as a factory original.

Q: How do I know it fits my craft? A: Confirm your model is a Sea-Doo XP DI 951 from 2003 to 2004 and that your power valve cover uses this adjustment screw type. Checking your serial number against the parts diagram is the safest step.

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