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The Goodman 10716003 is a genuine OEM natural gas burner orifice (spud) engineered as a direct replacement for the WFM18090S5CXCB gas furnace and other compatible Goodman/Amana models. The orifice is precision-drilled to meter the exact gas flow into each in-shot burner, setting the furnace's BTU input and flame quality. A worn, corroded, or incorrectly sized orifice can cause under-firing, sooting, or lifting flames, so matching the factory drill size is essential for safe, efficient operation.
Our OEM Goodman orifice carries the factory drill size calibrated to the furnace manifold pressure and burner design. Generic orifices with even slightly different bores can alter input rate and combustion, risking soot or incomplete burn. For a metering component, OEM precision is not optional.
Easy (2/5). Shut off gas and power, unthread the old orifice from the manifold, and thread in the new 10716003 — do not overtighten. Leak-check the joint and confirm proper flame after startup. A licensed technician should verify manifold pressure.