Weil-McLain 510-811-646 LP Gas Pilot Replacement Kit for CGA/CG Boilers

The Weil-McLain 510-811-646 is a genuine OEM LP (liquid propane) gas pilot replacement kit designed specifically for CGA and CGa series boilers, size E38A2. This complete assembly kit ensures reliable pilot flame operation and efficient combustion management for residential and commercial heating systems.

Complete Kit Includes:

• Main burner with pilot bracket
• Pilot burner assembly
• Thermocouple
• Orifice (ORF) for proper gas flow regulation

This pilot assembly kit is engineered for direct replacement and compatibility with Weil-McLain CG and CGa boiler models. The included components work together to maintain consistent pilot flame ignition, monitor flame presence through the thermocouple safety device, and deliver proper LP gas flow through the precision-sized orifice. Factory-fresh replacement parts ensure optimal performance and extend the service life of your boiler system.