Weil McLain 510-811-644 Pilot Replacement Kit 30067439-890 Combustion Stability: Maintains the specific

Combustion Stability: Maintains the specific venturi effect required for proper exhaust scavenging and reliable pressure switch closure

Installer-Friendly Terminals: Features exclusive push-connect terminals for faster

Hermetic Construction: Solid brass body with a fused glass lens prevents leak paths common in bolted configurations

technicians recommend replacement every 12 months regardless of the visible glow

Factory Balanced: Reduces vibration and noise

Weil McLain 510-811-644 Pilot Replacement Kit 30067439-890 Combustion Stability: Maintains the specificThe Weil McLain 510 811 644 Natural Gas Pilot Replacement Kit is a critical OEM service component designed specifically for CG and CGa series boilers. As a veteran technician, you know that ignition failure or a "lazy" pilot flame often stems from a degraded thermocouple or a fouled pilot burner assembly. This comprehensive standing pilot kit includes a heavy duty main burner with an integrated pilot bracket, a precision engineered pilot burner, and a