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This genuine OEM Goodman 10716003 natural gas orifice (spud) is a precision-drilled metering component for the Goodman GKS90704CXAA furnace. The orifice threads into the manifold and regulates the exact volume of natural gas delivered to each burner, ensuring a clean, blue flame, proper BTU output, and safe, efficient combustion.
Orifice drill size is safety-critical. Genuine Goodman orifices are machined to the factory bore diameter for the model's rated input. Generic or mis-sized orifices can cause under-firing, sooting, delayed ignition, or dangerous over-firing. Never substitute an LP orifice for natural gas. Choose OEM to keep combustion within spec.
Moderate (2/5) — Requires removing the burner assembly and threading the orifice into the manifold with a nut driver. Confirm gas type, torque gently to avoid stripping, and leak-check with soap solution after reassembly. Turn off gas and power first.
Match your model and fuel type before ordering.