Athearn 22993 N UP 4-6-6-4 Challenger Steam Locomotive Oil Tender #3985 ProductID_12309993 and Detailed cab back head

and Detailed cab back head

Its key features are: Backened metal wheels Body mounted couplers Non-magnetic axles

Other roads used them in maintenance-of-way service

Hauling freight across the deserts

general store

Athearn 22993 N UP 4-6-6-4 Challenger Steam Locomotive Oil Tender #3985 ProductID_12309993 and Detailed cab back headThis is an Athearn 22993 N Union Pacific 4 6 6 4 Challenger Oil Tender Steam Locomotive #3985. Features: Boiler backhead with full detailing. Individually applied piping, valves, generators, etc.. Includes all parts appropriate to this prototype (undec units only). Correctly operating eccentric cranks. Headlights and number boards with directional light change. Tender light. Five pole, skewed armature motor with dual flywheels. Pivoting front and rear