420256606 Valve Seat Sleeve for Sea-Doo Wake Pro 230 1503 2017-2019

Valve Seat Sleeve for Sea-Doo Wake Pro 230 1503

This valve seat sleeve (part number 420256606) is a replacement engine component that renews the valve guide seating surface in the 1503 engine used across 2017-2019 Sea-Doo Wake Pro 230 models.

Overview

The valve seat sleeve 420256606 is a precision-fit engine part that restores the seat where the valve guide meets the cylinder head. It keeps valve alignment true so the 1503 engine in the Sea-Doo Wake Pro 230 holds compression and runs cleanly. This valve seat sleeve suits rebuilders and owners servicing 2017-2019 Sea-Doo Wake Pro 230 1503 machines.

Built For Performance

• Machined to OEM cross-reference 420256606 for direct replacement
• Restores valve guide seating and alignment in the 1503 cylinder head
• Heat-resistant material suited to sustained marine engine temperatures
• Precise bore tolerances for consistent valve stem fit
• Sold individually so you can replace only what is worn

Fits These Machines

• for Sea-Doo Wake Pro 230 1503, 2017-2019

On-The-Job Use

• Top-end rebuilds on the 1503 engine
• Cylinder head reconditioning after valve wear
• Restoring compression on high-hour marine engines
• Routine service for 2017-2019 Sea-Doo Wake Pro 230 watercraft

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket valve seat sleeve that cross-references OEM number 420256606, so it fits the same application as the factory part.

Q: How many sleeves come with this order? A: Each order includes one valve seat sleeve, so check how many positions you need 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.