420854556 Power Valve Housing for Sea-Doo RX DI 951 2000-2003

Power Valve Housing for Sea-Doo

This power valve housing for Sea-Doo is a replacement component that mounts the exhaust power valve assembly on RX DI 951 models, referencing OEM part number 420854556.

Overview

This power valve housing for Sea-Doo is designed to hold and locate the exhaust power valve on RX DI 951 engines from 2000 to 2003. As a direct-fit replacement power valve housing for Sea-Doo watercraft, it helps keep the variable exhaust system operating as intended. It suits riders performing routine engine maintenance or restoring a neglected exhaust assembly.

Built For Performance

• Constructed to match the original mounting footprint for a drop-in fit
• Houses the power valve assembly to support proper exhaust timing
• Built from durable material suited to marine engine bay conditions
• Direct replacement for OEM part number 420854556
• Compatible with the 951 DI engine platform used in the RX model

Fits These Machines

• for Sea-Doo RX DI 951, 2000
• for Sea-Doo RX DI 951, 2001
• for Sea-Doo RX DI 951, 2002
• for Sea-Doo RX DI 951, 2003

On-The-Job Use

• Exhaust power valve service on RX DI 951 engines
• Top-end rebuilds where the valve housing is worn or damaged
• Restoring a personal watercraft that has sat out of the water

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket power valve housing for Sea-Doo that cross-references OEM number 420854556. It is designed to work in place of the factory housing.

Q: Will this fit every 951 DI engine? A: This housing is listed for the RX DI 951 from 2000 to 2003. Confirm your model year and part number before ordering.

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