Fan, 6 Blade
CTPA-293691A1 Replacement Part to Fit:  Case/IH For Models: (1835, 1845, 1845B, 1845S ALL Diesel) 17" Diameter, 1 1/4" Pilot Hole, Mounting Holes On 1 1/2" Centers  Price:  $84.50  Buyers Club Price:  $76.05