"Tecumseh original part. Fits float style carburetors without bowl drain. Uses part #485-862 bowl gasket. Not compatible with E-20 or E-85 ethanol fuel. Warranty void with equipment using greater than 10% ethanol-blend fuel. Replaces Tecumseh #(s) 631700."
"•ID Hole Through Bottom: 3/8"" •OD: 2-21/64"" •Height: 1-9/32"""
Notes:
"Fits Briggs & Stratton models 170700 & 146700; for 6 & 7 HP engines. Uses part #485-185 bowl gasket. Not compatible with E-20 or E-85 ethanol fuel. Warranty void with equipment using greater than 10% ethanol-blend fuel. Replaces Briggs & Stratton #(s) 221995."