420254882 Intake or Exhaust Valve Guide for Sea-Doo GTX Fish Pro 1503 2019

Valve Guide for Sea-Doo

This intake or exhaust valve guide for Sea-Doo is a replacement engine component that keeps valves aligned in the cylinder head, and it carries OEM cross-reference 420254882.

Overview

This valve guide for Sea-Doo is built to hold intake and exhaust valves on the 1503 engine so they seat and travel straight through every cycle. It suits riders and mechanics rebuilding or refreshing a 2019 GTX Fish Pro 1503 who want a dependable guide at a sensible price. Sold as a single intake or exhaust valve guide, it references part number 420254882 for easy lookup.

Built For Performance

• Precision-machined bore to keep valve stems centered in the head
• Stable material that shrugs off the heat of repeated combustion cycles
• Helps maintain correct valve seating for consistent compression
• Direct cross-reference to OEM number 420254882 for confident matching
• Suits both intake and exhaust positions on the 1503 engine
• Sold individually so you can order exactly the quantity you need

Fits These Machines

• for Sea-Doo GTX Fish Pro 1503, 2019

On-The-Job Use

• Top-end rebuilds and valve train refreshes on the 1503 engine
• Cylinder head service when guides show wear or play
• Routine maintenance for high-hour personal watercraft
• Shop and DIY repair work where exact fitment matters

Specs At A Glance

Good To Know

Q: Can this guide be used in either the intake or exhaust position? A: Yes, it is listed to serve both intake and exhaust valve positions on the 1503 engine, so it works wherever the head calls for a replacement guide.

Q: Does the 420254882 number match my original part? A: This guide cross-references OEM number 420254882, which is the number to compare against your machine 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.