420254882 Intake or Exhaust Valve Guide for Sea-Doo GTI 1503 2015

Intake or Exhaust Valve Guide for Sea-Doo

This intake or exhaust valve guide, OEM cross-reference 420254882, is a replacement component that keeps valve stems aligned inside the cylinder head of Sea-Doo 1503 engines.

Overview

This valve guide is a replacement component for Sea-Doo 1503 engine cylinder heads, keeping intake and exhaust valves moving true through every cycle. It suits riders and mechanics rebuilding or refreshing a top end who need a dependable guide at a sensible price. Measuring wear and replacing tired valve guides on schedule helps protect valve seats and compression on your Sea-Doo.

Built For Performance

• OEM cross-reference 420254882 for straightforward part matching
• Guides intake and exhaust valve stems to reduce side-to-side movement
• Machined bore for consistent valve stem clearance
• Stable material that holds up to repeated heat cycles
• Direct-fit replacement for the original guide location
• Sold individually so you can order the exact quantity your rebuild needs

Fits These Machines

• for Sea-Doo GTI 1503
• for Sea-Doo 1503 engine applications

On-The-Job Use

• Top-end rebuilds and valve seal replacement
• Cylinder head refresh on 1503 engines
• Maintenance for high-hour personal watercraft
• Workshop valve job on a removed cylinder head

Specs At A Glance

Good To Know

Q: How many valve guides does one engine need? A: A 1503 cylinder head uses multiple guides, so check your model's valve count and order the quantity your rebuild requires. A: Guides are commonly replaced as a set when the head is apart for service.

Q: Does this fit both intake and exhaust positions? A: Yes, this guide is listed for intake or exhaust valve positions on the 1503 head. A: Confirm your engine code and serial 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.