O Scale
Here at TrainWorld.com, we make pre-ordering easy and hassle-free. So when you need an item that’s not currently in stock or want to order an item that hasn’t been released yet, we’ve got you covered.
Pay ZERO money down to reserve your pre-order items! That’s right, NO deposits are needed! You don’t have to pay until the item ships!
Browse thousands of items available for pre-order – all conveniently located here for you and updated regularly. We even list nearly all of our pre-order items with their estimated dates of expected availability as well! So get to know why TrainWorld.com is the “Pre-Order Powerhouse” of the model train industry.
Stay up to date with our latest pre-order announcements by signing up for our email newsletter and text notifications!
- MTH 20-21866-1 O Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Erie Lackawanna Cab No. 856Number 20-21866-1
Manufacturer MTH Trains
Scale O$499.99 - MTH 20-21867-1 O Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Erie Lackawanna Cab No. 859Number 20-21867-1
Manufacturer MTH Trains
Scale O$499.99 - MTH 20-21868-1 O Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Southern Pacific (Daylight) Cab No. 6009Number 20-21868-1
Manufacturer MTH Trains
Scale O$499.99 - MTH 20-21869-1 O Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Southern Pacific (Daylight) Cab No. 6012Number 20-21869-1
Manufacturer MTH Trains
Scale O$499.99 - MTH 20-21870-1 O Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Delaware & Hudson (Plated) Cab No. 16Number 20-21870-1
Manufacturer MTH Trains
Scale O$519.99 - MTH 20-21871-1 O Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Delaware & Hudson (Plated) Cab No. 18Number 20-21871-1
Manufacturer MTH Trains
Scale O$519.99 - MTH 20-21873-1 O Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe (Plated) Cab No. 55LNumber 20-21873-1
Manufacturer MTH Trains
Scale O$519.99 - MTH 30-21253-1 O Alco PA A-Unit Diesel Engine w/Proto-Sound 3.0 - Christmas Cab No. 1225Number 30-21253-1
Manufacturer MTH Trains
Scale O$369.99 - MTH 30-21254-1 O Alco PA A-Unit Diesel w/Proto-Sound 3.0 - North Pole Cab No. 1225Number 30-21254-1
Manufacturer MTH Trains
Scale O$374.99