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The Goodman 10716003 is a genuine OEM natural gas burner orifice (spud) for the WGGE4560A140MAB furnace. Threaded into the manifold, this precision-drilled brass orifice meters the exact volume of natural gas delivered to each burner, setting the input rate and flame quality. A worn, corroded, or incorrectly sized orifice causes lazy flames, sooting, and improper firing rate — so matching the factory drill size is essential.
The OEM 10716003 is factory-drilled to Goodman's specified orifice size and thread pitch for the WGGE4560A140MAB's rated input. Generic or field-drilled orifices risk over- or under-firing the furnace, which affects efficiency and safety. Always install the manufacturer-matched orifice for natural gas.
Easy (2/5). Shut off the gas, back out the old orifice from the manifold with a socket, and thread in the replacement. Requires care not to cross-thread or scratch the metering hole. About 15–20 minutes. Confirm manifold pressure after service.