Water Pump Pulleys and Fans Back to Mopar Index   Water Pump Pulleys And Fans New and used pulleys and fan blades. Be sure not to overtighten belts as it can cause premature pulley and pump failure.   Fan, NOS #606133 fits 1933-52 Plymouth, 1931-52 Dodge, 1935-54 DeSoto & 1931-54 Chrysler 6 & some 8 cyl $45.50 Pulley, NOS #633734 fits 1933-50 most models $48.65