Catalysis of the reaction: N(4)-{N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl-(1->3)--beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-N-acetyl-beta-D-glucosaminyl}-L-asparagine + GDP-L-fucose = N(4)-{N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl-(1->3)--beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)--N-acetyl-beta-D-glucosaminyl}-L-asparagine + GDP + H+.
GDP-L-Fuc:N-acetyl-beta-D-glucosaminide alpha-1,3-fucosyltransferase activity