145-0438 Carb Mounting Gasket Onan BF & B43/48M

New item 05/19/12! Carburetor mounting gasket for all model BF Onans and B43M/B48M models thru 1985 found on 226,446,448 and 648 tractors. These would be the years with the integral fuel pump, the Nikki carburetors take a different gasket. Replaces Case/Ingersoll p/n's C20389 and C29953.