This is Williams 48101 O Quaker State Single Dome Tank Car

and barrel in our product line for a total of 30 pieces

This is a Lionel 1928520 O BNSF Maxi Stack

Separately applied cut levers

to model them simply shorten the two vent pipes

Digitrax DZ125 Wired 1 Amp Mobile Decoder, 2 Functions, Back EMF VariantsUnitPrice_number_34.68 This is Williams 48101 OThis is Digitrax Decoder Replacement for the DZ123. 1. 0 Amp for track voltage up to 20 volts 2 Functions . 418 x . 340 x . 112 10. 6mm x 8. 7mm x 2. 86mm (Approx. measurement without wires) Scaleable Speed Stabilization BEMF, Transponding, SuperSonic, SoundBug Compatible. Other features include: Torque Compensation for smooth, silent operation. Momentum with acceleration and deceleration. User selectable normal direction of travel. Switching speed