Complete upper gasket set for the following models: For the following models: TO35, MF35, F40 & MH 50, MF135 Special Ind. 202, 204 with continental Z134, 3-1/4 inch bore. MF135, MF150, 230, 235, 245 with continental Z145, 3-3/8 inch bore.

A3-152 regular injected Perkins engine upper gasket set. For the following models: FE35, MF35, MF50 Ind. 35, 203 & 205 with a regular diesel identified by the injectors setting vertically in the head , 3.60 inch bore. (Regular injected engines have the injectors setting in the head vertically)

AD3-152 direct injected Perkins engine upper gasket set. For the following models: MF135, 150, 230, 235, 240 & 245 with a direct injection diesel motor identified by the injectors setting in the head at an angle. 3.60 inch bore. (Direct injected engines have the injectors setting in the head at an angle)