420460830 Coil Ignition Sealing Cup for Sea-Doo GTI DTF 1503 2016

Coil Ignition Sealing Cup for Sea-Doo

This coil ignition sealing cup (OEM cross-reference 420460830) seals the ignition coil mounting point on the 1503 engine, keeping water and debris away from the spark plug well.

Overview

This coil ignition sealing cup is a direct-fit replacement for the factory seal on 1503-powered Sea-Doo watercraft. The sealing cup protects the ignition coil and plug area from moisture intrusion so the ignition system stays dry and reliable. It is built for riders and mechanics servicing GTI DTF models who want a dependable replacement part.

Built For Performance

• OEM cross-reference 420460830 for a precise fit
• Rubber construction resists water, fuel, and oil exposure
• Seals the ignition coil well against splash and spray
• Withstands the heat and vibration of marine engine operation
• Direct replacement for the original sealing cup

Fits These Machines

• for Sea-Doo GTI DTF 1503 (2016)

On-The-Job Use

• Ignition coil and spark plug well sealing on 1503 engines
• Routine maintenance and tune-ups
• Rebuilding or refreshing the ignition system
• Replacing a cracked or hardened original seal

Specs At A Glance

Good To Know

Q: How many sealing cups should I order? A: The 1503 engine uses one sealing cup per ignition coil, so check how many coils your model has before ordering. Replacing all of them at once is common during a full ignition refresh.

Q: Does this fit other Sea-Doo models? A: This sealing cup is listed for the GTI DTF 1503, and fit can vary by model year and serial number. Confirm your machine's part number before purchase.

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