One New 4-Blade Replacement Fan (Trapezoid Bolt Pattern) Fits Massey Ferguson Tractor Models: 35, 50 (Perkins Diesel), FE35 (23C Diesel or with Standard 87mm Gas Engines), TE20, TEA20 (with Standard 80, 85mm Gas or 87mm Gas Engines), TEF20 (with Standard 20C Diesel Engines), TO35 (with Standard 23C Diesel Engines). Fits MF Industrial/Construction Models: 35 (Utility Diesel), 203, 205 Bolt Pattern Dimensions: Size (A) 1-1/2″ Size (B) 1-1/4″ Size (C) 1-1/16″ Diameter 15-1/2″, Holes 5/16″. Replaces Pa