Description
The Weil McLain 510-811-221 is a genuine OEM Pilot Assembly Kit designed as a direct replacement for compatible Weil McLain natural gas boilers. This complete kit includes everything needed to restore reliable pilot ignition performance, making it the ideal solution for service technicians and HVAC professionals performing boiler maintenance or repair.
Kit Includes
- Pilot orifice
- Pilot burner
- Pilot bracket
Product Features
- Genuine Weil McLain OEM replacement part — ensures proper fit and performance
- Configured for natural gas applications
- Complete assembly kit minimizes downtime with all mounting and ignition components included
- Pilot bracket provides secure, factory-correct positioning of the pilot burner assembly
- Designed for straightforward installation by qualified HVAC technicians
Application
This pilot assembly kit is intended for use on compatible Weil McLain boiler models that utilize a standing pilot ignition system. Always verify compatibility with the specific boiler model and serial number before installation. Consult the Weil McLain product documentation or contact your distributor to confirm fitment.
Why Choose Genuine OEM Parts?
Using genuine Weil McLain replacement parts ensures your boiler operates safely and efficiently. OEM components are manufactured to the same specifications as the original equipment, helping maintain system reliability, warranty compliance, and optimal combustion performance.







Reviews
There are no reviews yet.