19" Gm Style 4 Blade Fan 60 Deg. Pitchmechanical Cooling Fan, Gm Replacement Style, 19 In Fan, 4 Blade, 5/8 In Pilot, Universal Bolt Pattern, Steel, Black Paint, Eachproduct Linegm Stylediameter19 Infan Stylerigidblade Quantity4Pilot Diameter5/8 Inrotationstandardbolt Patternuniversalhub Materialsteelhub Colorblackhub Finishpaintblade Materialsteelblade Colorblackblade Finishpaintquantityeach