Description
The Utica-Dunkirk 550003793 is a direct-replacement Pilot Assembly engineered to restore dependable ignition performance in compatible Utica-Dunkirk boilers and heating systems. Sourced to OEM specifications, this pilot assembly ensures a consistent, properly directed flame that allows the main burner to light safely and efficiently every heating cycle.
Key Features
- Direct OEM replacement for Utica-Dunkirk heating systems
- Engineered for consistent, reliable pilot flame generation
- Designed to work in conjunction with the system’s thermocouple or thermopile safety circuit
- Helps maintain safe burner ignition and prevents nuisance lockouts
- Supports proper combustion and system efficiency
Application
- Compatible with select Utica-Dunkirk boilers and heating appliances requiring SKU 550003793
- Ideal for service technicians performing routine maintenance or emergency repairs
Why Replace Your Pilot Assembly?
A worn or damaged pilot assembly can cause repeated ignition failures, nuisance shutdowns, and unsafe operating conditions. Replacing it with the correct OEM-specified part restores reliable startup, protects downstream safety controls, and extends the service life of the heating system. Always verify compatibility with your unit’s model and serial number before installation.







Reviews
There are no reviews yet.