1. Model-Railroad-Freight-Cars For Sale
  2. sku: 24102525144747772
  3. MARX UP-3900

MARX UP-3900 Train Union Pacific Caboose Intact

Up-3900 Marx Train Union Pacific Orange 3900 Caboose G Metal Trucks Intact Nice

( Brand: Marx ), ( Manufacturer Part Number: UP-3900 ), ( Power Type: Ac ), ( Type: Caboose ), ( Rail System: Three-rail System ), ( Corporate Roadname: Union Pacific ), ( Color: Orange ), ( Material: Plastic And Steel ), ( Year Manufactured: 1974 ), ( Country Of Origin: China )

Review MARX Train Union Pacific Orange 3900 Caboosemetal Trucks Intact Nice

The Marx Union Pacific 3900 Caboose, model number UP-3900, is an intricately detailed and authentic replica of a classic American freight train caboose. This caboose model is intended for use with HO scale train sets and layouts.

The exterior of the UP-3900 caboose boasts an array of authentic features, starting with its weathered and faded paint scheme, reminiscent of the patina that develops on real freight cars over time. The caboose body is built with a combination of plastic and metal components, providing both durability and an authentic look. The roof and side walls are adorned with various protruding details, including ventilation fans, cupolas, and handbrake wheels. The doors of the caboose can be opened, allowing access to the interior.

The interior of the UP-3900 caboose is equally impressive. It features a detailed coal stove, authentic bench seats, and various other equipment and tools that would have been found in a real caboose. The floor is made of a textured plastic material, and the walls and ceiling are lined with wood plank textures, adding to the overall authenticity of the model.

The UP-3900 caboose also comes with a variety of realistic and functional details. These include operating couplers, which allow the caboose to be securely connected to other train cars, and a separately applied metal safety ladder that can be lowered and raised as needed. The caboose also features a working handbrake system, allowing the user to apply and release the brake as if operating a real train.

Overall, the Marx Union Pacific 3900 Caboose is a must-have addition for any HO scale train enthusiast looking to add authenticity and detail to their train collection. With its intricate design, realistic features, and historically accurate details, this caboose model is sure to impress even the most discerning collectors.

Buying a Marx UP-3900 Train Caboose from Union Pacific with an intact condition comes with several pros and cons for model railroad hobbyists. Here are some potential considerations:

Pros:

1. Authenticity: This Marx train caboose is a replica of Union Pacific's freight cabooses, adding authenticity and realism to your model railroad layout.

2. Collectible Value: Intact Marx trains, especially those from Union Pacific, can be valuable collectibles, and this caboose may increase in value over time.

3. Detailed Design: Marx trains are known for their intricate and detailed designs, and this caboose is no exception, making it an attractive addition to any layout.

4. Durability: Marx trains are generally well-built and can withstand rough handling, making them a good investment for hobbyists who may be hard on their models.

Cons:

1. Cost: Intact Marx trains, especially those from Union Pacific, can be quite expensive, and this caboose may be out of budget for some hobbyists.

2. Limited Functionality: Although model trains can be used for transportation purposes, this caboose may not offer any functional features, limiting its use to decorative purposes only.

3. Storage Space: Cabooses take up a significant amount of space on a model railroad layout, and this caboose, being a larger Marx model, may require more space than some other options.

Conclusion:

The Marx UP-3900 Train Caboose from Union Pacific in intact condition is an attractive addition to any model railroad layout due to its authenticity, collectible value, detailed design, and durability. However, its high cost, limited functionality, and space requirements are important considerations for hobbyists. Ultimately, the decision to buy this caboose depends on the hobbyist's budget, space constraints, and collection goals.

Recommendation:

If you are a serious model railroad hobbyist with a significant budget, a collector of Marx trains or Union Pacific models, or someone who values authenticity and realism, then purchasing the Marx UP-3900 Train Caboose from Union Pacific in intact condition may be a worthwhile investment. However, if you have a limited budget, are short on space, or prefer functional models, then you may want to consider other options.

Details:

Intact, complete, working tilt couplets,outstandingly clean. With Metal Trucks, manufactured in1974. This O gauge caboose is part of the Three-Rail System, featuring a plastic and steel construction with an orange color representing Union Pacific corporate road name. Near Mint as they come.

Union Pacific Orange #3900 is uncommon and hard to find.

part #: up3900 prices

  • $11.99-$24.99

specifications mthoscaletraingi:

  • brand: Marx
  • mpn: Up-3900
  • power type: Ac
  • type: Caboose
  • rail system: Three-rail System
  • corporate roadname: Union Pacific
  • color: Orange
  • material: Plastic And Steel
  • year manufactured: 1974
  • country of origin: China

shipping mthoscaletraingi:

  • type: Calculated
  • transit: 5-11 Days
  • carrier: USPS
  • cost: $6.09
  • class: Standard
  • service: USPS Ground Advantage

offer mthoscaletraingi:

  • availability: In Stock
  • quantity: 1
  • started: February 22, 2026
  • sold: 0
  • options: Ship-to-home

general mthoscaletraingi:

  • model Railroads Trains > Railroads Trains > Freight Cars
  • condition: Used

seller mthoscaletraingi:

  • rating: 100.0%
  • city: Salem, Oregon
  • # reviews: 2946

payments mthoscaletraingi:

  • wallet: Paypal
  • other
  • credit card: Mastercard

returns mthoscaletraingi:

  • policy: No Returns
power type: ac, type: caboose, rail system: three-rail system, corporate roadname: union pacific, year manufactured: 1974, country of origin: china,
category: toys & hobbies > model railroads trains > railroads trains > freight cars, color: orange, material: plastic and steel, sku: 24102525144747772,
Marx UP-3900 Is Similar To:
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5 offers $11.99–$24.99 USD
  • Used. Offer #1 priced at $12.95 + $9.14 shipping estimate = $22.09* total. +$9.14 shipping
  • Used. Offer #2 priced at $24.99 + $10.95 shipping estimate = $35.94* total. Its authentic design and quality construction make it a valuable addition to any model railroad collection. The Vintage MARX Toys Union Pacific UP 3900 Caboose is a classic piece of model railroad equipment representing the Union Pacific Railroad.+$10.95 shipping
  • Used. Offer #3 priced at $11.99 + $8.60 shipping estimate = $20.59* total. Feel free to ask me any questions Operating condition is unknown What you see is what you get.+$8.60 shipping
  • Used. Offer #4 priced at $18.95 + $8.07 shipping estimate = $27.02* total. I provide pictures with zoom so you can see all the details. This is a version with the tilt scissor couplers.+$8.07 shipping
  • Used. Offer #5 priced at $10.85 + $24.58 shipping estimate = $35.43* total. +$24.58 shipping

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