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O Scale

New Product Arrivals For O Scale Model TrainsNew Product Arrivals For O Scale Model Trains

TrainWorld.com is your home to the newest products in model trains! Featuring all of your favorite manufacturers and scales, we bring you the latest releases from our ever-expanding hobby!
 
Browse hundreds of our newest model train arrivals – all conveniently located here for you and updated daily. All of our new arrivals have arrived fresh at our warehouse within the past 90 days, so shop the hottest items on the market from one of the most trusted retailers in the model train industry!
 
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  1. MTH 20-94730 O Steel Sided Stock Car - Union Pacific
    MTH 20-94730 O Steel Sided Stock Car - Union Pacific
    Number 20-94730
    Manufacturer MTH Trains
    Scale O
    $69.99
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  2. Atlas 2001233 O TMAN BAY WINDOW CABOOSE UNION PACIFIC - PATCHED ROCK ISLAND (RED/YELLOW/.WHITE) - 3RL
    Atlas 2001233 O TMAN BAY WINDOW CABOOSE UNION PACIFIC - PATCHED ROCK ISLAND (RED/YELLOW/.WHITE) - 3RL
    Number 2001233
    Manufacturer Atlas
    Scale O
    $74.99
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  3. Lionel 2531180 O Union Pacific LEGACY 0-6-0 #4603
    Lionel 2531180 O Union Pacific LEGACY 0-6-0 #4603
    Number 2531180
    Manufacturer Lionel Trains
    Scale O
    $899.99
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  4. MTH 30-21243-1 O ES44AC Imperial Diesel Engine With Proto-Sound 3.0 - Union Pacific Cab No. 2528
    MTH 30-21243-1 O ES44AC Imperial Diesel Engine With Proto-Sound 3.0 - Union Pacific Cab No. 2528
    Number 30-21243-1
    Manufacturer MTH Trains
    Scale O
    $399.99
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  5. MTH 30-21265-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - Union Pacific
    MTH 30-21265-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - Union Pacific
    Number 30-21265-1
    Manufacturer MTH Trains
    Scale O
    $399.99
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  6. MTH 30-71227 O 40’ Double Door Box Car - Union Pacific Car No. 9186
    MTH 30-71227 O 40’ Double Door Box Car - Union Pacific Car No. 9186
    Number 30-71227
    Manufacturer MTH Trains
    Scale O
    $74.99
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