---
product_id: 574292451
title: "Kato Union Pacific Big Boy Steam Locomotive 4014 K126-4014 N Gauge"
brand: "kato"
price: "3909.13 DT"
currency: TND
in_stock: true
reviews_count: 6
category: "Kato"
url: https://www.desertcart.tn/products/574292451-kato-union-pacific-big-boy-steam-locomotive-4014-k126-4014
store_origin: TN
region: Tunisia
---

# 4-8-8-4 articulated wheel arrangement Dual coreless motors for smooth power Runs on tight R11.2 inch curves Kato Union Pacific Big Boy Steam Locomotive 4014 K126-4014 N Gauge

**Brand:** kato
**Price:** 3909.13 DT
**Availability:** ✅ In Stock

## Summary

> 🚂 Own a legend in N gauge – where power meets precision on every curve!

## Quick Answers

- **What is this?** Kato Union Pacific Big Boy Steam Locomotive 4014 K126-4014 N Gauge by kato
- **How much does it cost?** 3909.13 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/574292451-kato-union-pacific-big-boy-steam-locomotive-4014-k126-4014)

## Best For

- kato enthusiasts

## Why This Product

- Trusted kato brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tight Curve Mastery:** Navigate sharp R11.2 inch curves with ease, perfect for compact, detailed layouts.
- • **Powerful Dual Motors:** Experience seamless, robust traction that pulls heavy loads effortlessly.
- • **Glossy Resurrection Finish:** Striking, high-gloss paintwork that captures the legendary steam locomotive’s revival glory.
- • **Authentic 4-8-8-4 Articulated Design:** Iconic Big Boy wheel configuration recreated with precision for true-to-life realism.
- • **Interchangeable Couplers & Accessories:** Customize your setup with included heavy couplers and front pilot options for ultimate versatility.

## Overview

The Kato Union Pacific Big Boy 4014 N Gauge model is a meticulously crafted replica of the iconic 4-8-8-4 steam locomotive, featuring dual coreless motors for smooth, powerful operation and the ability to handle tight R11.2 inch curves. Finished in a glossy resurrection black, it includes interchangeable couplers and accessories, making it a must-have for serious model railway enthusiasts seeking authentic detail and reliable performance.

## Description

Product Description The beautiful appearance of the resurrection vapor is reproduced with a glossy finish. The characteristic 4-8-8-4 axis arrangement (articulated) and the heavy foot circumference reproduced. Equipped with 2 coreless motors. Provides a smooth and powerful run. Achieves driving at R11.2 inches (282 mm) minimum passing curve radius (*When driving in a double line or yard, please be careful not to contact the oncoming vehicle. It can be reproduced as a real car with FEF-3 (comes with a heavy coupler for FEF-3 and GS-3) headlights. Standard knuckle coupler Coupler Trip Pin Included [Accessories] FEF-3 GS-4 heavy coupler coupler coupler coupler Safety Warning Not Specific

Review: Amazingly detailed N gauge Big Boy!!!! - The Big Boy, what a sight to behold even in N gauge. It runs so smooth especially at low speeds, it's amazing to see all those coupling rods move. This has dual motors so it can pull a hefty amount of cars without a worry. Japanese Kato locos are always reliable and easy to work on compared to some other manufacturers made in China models. It comes with instructions and front swappable pilot with coupling. Highly recommended if you are a serious model railway enthusiast. Very happy with my purchase.
Review: This is my first Kato locomotive, and to say I’m impressed is an understatement. The model is beautiful, and while this one is just DC without sound, it still is perfect. Can’t wait to get my layout properly built to run it more often. While it’s an expensive model, Kato makes sure it’s worth every penny. The mechanism is smooth, able to perform crawls just as easily as it can run at full speed. I don’t know its pulling power, I don’t have enough cars to test, but it ran fine with the full excursion carriage set as if it had no load. 5 stars, would recommend!

## Features

- The Big Boys' 4014 has been revived after 60 years of time on the Union Pacific Railroad

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BNX7P8WF |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 587,940 in Toys & Games ( See Top 100 in Toys & Games ) 1,572 in Kids' Play Trains & Trams |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (91) |
| Date First Available | 14 Jun. 2023 |
| Item model number | 126-4014 |
| Manufacturer recommended age | 0 - 8 years |
| Material Type(s) | Plastic |
| Product Dimensions | 4.8 x 8.8 x 32.6 cm; 250 g |
| Scale | N Gauge |

## Product Details

- **Brand:** Kato
- **Material:** Plastic
- **Included Components:** Heavy couplers for FEF-3 and GS-4
- **Global Trade Identification Number:** 04949727689944

## Images

![Kato Union Pacific Big Boy Steam Locomotive 4014 K126-4014 N Gauge - Image 1](https://m.media-amazon.com/images/I/61PnKDhNJOL.jpg)
![Kato Union Pacific Big Boy Steam Locomotive 4014 K126-4014 N Gauge - Image 2](https://m.media-amazon.com/images/I/61w4mzQe4FL.jpg)
![Kato Union Pacific Big Boy Steam Locomotive 4014 K126-4014 N Gauge - Image 3](https://m.media-amazon.com/images/I/71oatNmMzUL.jpg)
![Kato Union Pacific Big Boy Steam Locomotive 4014 K126-4014 N Gauge - Image 4](https://m.media-amazon.com/images/I/71sGycgQeeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazingly detailed N gauge Big Boy!!!!
*by Y***A on 29 June 2024*

The Big Boy, what a sight to behold even in N gauge. It runs so smooth especially at low speeds, it's amazing to see all those coupling rods move. This has dual motors so it can pull a hefty amount of cars without a worry. Japanese Kato locos are always reliable and easy to work on compared to some other manufacturers made in China models. It comes with instructions and front swappable pilot with coupling. Highly recommended if you are a serious model railway enthusiast. Very happy with my purchase.

### ⭐⭐⭐⭐⭐ Review
*by R***N on 2 December 2025*

This is my first Kato locomotive, and to say I’m impressed is an understatement. The model is beautiful, and while this one is just DC without sound, it still is perfect. Can’t wait to get my layout properly built to run it more often. While it’s an expensive model, Kato makes sure it’s worth every penny. The mechanism is smooth, able to perform crawls just as easily as it can run at full speed. I don’t know its pulling power, I don’t have enough cars to test, but it ran fine with the full excursion carriage set as if it had no load. 5 stars, would recommend!

### ⭐⭐⭐⭐⭐ Review
*by B***S on 25 April 2024*

Exactly as described, Safely packaged with plenty of padding - Box and Kato train in showroom condition - awesome performance - looks magical when running and is the real centrepiece when it is on my layout.

## Frequently Bought Together

- Kato USA Inc. N Union Pacific Big Boy Steam Locomotive #4014 KAT1264014 N Locomotives
- Kato USA Model Train Products N Scale Union Pacific Water Tender 2-Car Set
- Kato USA Model Train Products N Scale Union Pacific Excursion Train 7-Car Set

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-28*