AMTK 661
| ex-GN 434B converted to heater car |
Heater Car
| 4817 | 3 | 161544 |
AMTK 663
| Steam generator, ex-#1913, exx-BN #13, exxx-GN, nee-F3B #432B |
Heater Car
| 4815 | 2 | 144462 |
AMTK 666
| ex-UP E9B converted to steam heater car |
Heater Car
| 20503 | 2 | 161538 |
AMTK 673
| ex-PRR 5810, ex-PC 4310, ex-AMTK 316/1923 |
Heater Car
| 13103 | 7 | 111539 |
AMTK 1913
| Steam generator, ex-BN #13, exx-GN, nee-F3B #432B, to #663 |
Heater Car
| 4815 | 3 | 206079 |
AMTK 1920
| ex-UP 966B, converted to Heater Car |
Heater Car
| 20506 | 4 | 158759 |