You've looked for: Locomotives class 40 (checkdigit: Wrong) operated by CFR Calatori.
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[640] [800] [1024] [1280] [original] 40-0278-9 (-> 91 53 0 40 0278 4) Class 40 of CFR Calatori Station Brasov (BV) September 12, 2015, Andrei Birsan (other 4 pics with 40-0278-9)

[640] [800] [1024] [1280] [original] 91 53 0 40 0278 4 (ex 40-0278-9) Class 40 of CFR Calatori Station Busteni (PH) October 30, 2021, Stefan Puscasu (other pic with 91 53 0 40 0278 4)

[640] [800] [1024] [1280] [original] 40-2003-2 (-> 91 53 0 473 003 8) Class 40 of CFR Calatori Station Suceava Nord (SV) March 17, 2011, Andrei Birsan (other 5 pics with 40-2003-2)