Pre-Order | Releasing July 2026
HO F9A Locomotive with DCC & Sound, Primed For Grime CRIP #4156
Athearn Genesis - ATHG-1721
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In 1958 UP contracted with EMD to rebuild / upgrade F3 units with F9 mechanical components utilizing anything serviceable from the F3s. In February 1972, the UP Fâs were destined for trade-in but a deal was struck with power-short CRIP (Rock Island) and their F units were substituted in exchange for the UP Fs. CRIP immediately pressed them into service still in UP colors.
In 1958 UP contracted with EMD to rebuild / upgrade F3 units with F9 mechanical components utilizing anything serviceable from the F3s. In February 1972, the UP Fâs were destined for trade-in but a deal was struck with power-short CRIP (Rock Island) and their F units were substituted in exchange for the UP Fs. CRIP immediately pressed them into service still in UP colors.