As a veteran-preferred boiler replacement part

089 inches

including common models in the 325 and RV series

the 560-528-997 is specifically sized at 2

Amana-Goodman B2589342 Orifice As a veteran-preferred boiler replacementMaintain peak combustion efficiency with the Amana Goodman B2589342 Orifice, a high precision #42 burner orifice designed for specific gas furnace manifolds. This genuine HVAC OEM replacement part is critical for regulating the manifold pressure and gas flow rate across the burner assembly. As a veteran grade component, the B2589342 is engineered for a perfect fit in Amana and Goodman gas furnaces, ensuring the correct BTU output and preventing soot