Also listed as AC06040-06220 AC 06040-06220 AC0604006220 AC 0604006220 ALLIS CHALMERS/TUSK06040-06220 ALLIS CHALMERS/TUSK 06040-06220 ALLIS CHALMERS/TUSK0604006220 ALLIS CHALMERS/TUSK 0604006220 AC604006220 ALLIS CHALMERS/TUSK604006220 AC 604006220 AC 6040-6220 ALLIS CHALMERS/TUSK 6040-6220 AC6040-6220 ALLIS CHALMERS/TUSK6040-6220 6040-6220 6040-06220 604006220 0604006220