420911552 Power Valve Regulator Cover for Sea-Doo Speedster 800 1998-1999

Power Valve Regulator Cover for Sea-Doo

This power valve regulator cover is a replacement component engineered to fit the Sea-Doo Speedster 800, cross-referencing OEM part 420911552.

Overview

This power valve regulator cover is designed for the Sea-Doo Speedster 800 and serves to protect and secure the power valve regulator assembly on your engine. As a direct replacement for OEM 420911552, this power valve regulator cover helps maintain proper exhaust valve function for your watercraft. It is a practical option for Sea-Doo owners handling routine maintenance or replacing a worn regulator cover.

Built For Performance

• Direct cross-reference to OEM part 420911552 for straightforward replacement
• Constructed to withstand the heat and vibration of marine engine operation
• Seals and shields the power valve regulator assembly from debris and moisture
• Maintains proper exhaust valve regulation for consistent engine performance
• Designed specifically for the 800 engine platform

Fits These Machines

• for Sea-Doo Speedster 800 (1998-1999)

On-The-Job Use

• Routine maintenance of the exhaust power valve system
• Replacing a cracked or worn regulator cover on an 800 engine
• Restoring proper valve operation after a top-end service

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket replacement that cross-references OEM part 420911552. It is designed to fit the listed Sea-Doo models but is not manufactured by Sea-Doo.

Q: What does the power valve regulator cover do? A: It shields and secures the power valve regulator assembly on the 800 engine, helping maintain correct exhaust valve operation. A damaged cover can allow debris or moisture into the regulator, affecting performance.

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