Carburetor for Tecumseh 640330A,640072A,640159,640034A with Gasket. Quality Aftermarket Carburetor Fits Tecumseh engine model OHV140,OHV170, OVH175,OHV180,OV490. Replace Tecumseh 640330A,640072A,640159,640034A. This carburetor comes with gasket.