ACY 500
| 2000 hp, 10 cylinder OP diesel |
H-20-44
| L1044 | 1 | 147582 |
ACY 501
| |
H-20-44
| L1045 | 1 | 205151 |
ACY 502
| sold as "Heavy Duty", later H-20-44 |
H-20-44
| L1046 | 3 | 147583 |
ACY 503
| 2000 hp with road trucks |
H-20-44
| L1047 | 5 | 147585 |
ACY 505
| last H-20-44 blt, to SWPC 410 in 1971 |
H-20-44
| 21L832 | 2 | 147587 |
ACY 506
| ex-PWV 68 to ACY in 1967 |
H-20-44
| 21L711 | 4 | 176140 |
ACY 507
| ex-P&WV 69, to ACY in 1967 |
H-20-44
| 21L712 | 1 | 147588 |
PRR 7731
| blt 6/51 as PRR 8931, re# PC 7731 |
H-20-44
| 21L467 | 1 | 113611 |
PRR 8927
| PRR Class FS-20M; Hollidaysburg, PA. |
H-20-44
| 21L463 | 1 | 221773 |
PRR 8927
| PRR Class FS-20M; Altoona, PA. |
H-20-44
| 21L463 | 1 | 221883 |
PRR 8931
| PRR Class FS-20M; Hollidaysburg, PA. |
H-20-44
| 21L467 | 1 | 221027 |
PRR 9301
| PRR Class FS-20; Altoona, PA. |
H-20-44
| 20L43 | 1 | 220824 |
PRR 9307
| PRR Class FS-20; Altoona, PA. |
H-20-44
| 20L38 | 1 | 226448 |
PWV 54
| 1/1951, |
H-20-44
| 21L51 | 1 | 210295 |
SWPC 408
| ex-UP D.S. 1369 |
H-20-44
| L1042 | 4 | 153797 |
SWPC 409
| ex-FM demo 2000, ex-UP D.S. 1366 |
H-20-44
| L1032 | 28 | 132896 |
SWPC 410
| ex-ACY 505 |
H-20-44
| 20L832 | 1 | 178764 |
SWPX 409
| |
H-20-44
| L1032 | 2 | 222792 |
UP 410
| ex-ACY 505 |
H-20-44
| 20L832 | 2 | 202284 |
UP DS410
| ex-ACY 505, to SWPC 410, repainted to UP DS 410 |
H-20-44
| 20L832 | 1 | 180016 |
UP 1366
| blt as UP D.S. 1369, to SWPC 408 |
H-20-44
| L1042 | 3 | 104898 |