Description
The Weil McLain 511-330-218 is a genuine OEM Pilot Assembly Kit designed as a complete, all-in-one replacement solution for compatible Weil McLain boilers. This kit provides technicians with every essential component needed to restore reliable pilot ignition performance, eliminating the need to source individual parts separately.
Kit Contents
- Pilot orifice for precise gas metering
- Aluminum pilot gas tubing for durable, corrosion-resistant fuel delivery
- Spark wire for dependable ignition signal transmission
- Sense wire for accurate flame sensing and safety feedback
Key Benefits
- Genuine Weil McLain OEM replacement — ensures proper fit and function
- Complete kit eliminates the need for multiple separate part orders
- Aluminum pilot gas tubing offers lightweight, corrosion-resistant performance
- Restores safe and reliable pilot ignition to compatible boiler systems
- Simplifies service calls with all critical pilot components in one package
Application
The 511-330-218 Pilot Assembly Kit is intended for use with compatible Weil McLain boiler models. Always refer to the equipment’s service manual or consult the manufacturer to confirm compatibility before installation. Proper installation by a qualified HVAC/R technician is recommended.







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