---
product_id: 612655662
title: "12027 Diesel Locomotive Train Building Sets with a Semi-Trailers, Cranes, Remote/App Control Engineering Toy Kit, Scale Model with Trains Tracks for Adults(1170 Pieces)"
brand: "mould king"
price: "R3897"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Mould King"
url: https://www.desertcart.co.za/products/612655662-12027-diesel-locomotive-train-building-sets-with-a-semi-trailers
store_origin: ZA
region: South Africa
---

# Dual Bluetooth remote & app control Rechargeable lithium-ion battery 1648-piece intricate build 12027 Diesel Locomotive Train Building Sets with a Semi-Trailers, Cranes, Remote/App Control Engineering Toy Kit, Scale Model with Trains Tracks for Adults(1170 Pieces)

**Brand:** mould king
**Price:** R3897
**Availability:** ✅ In Stock

## Summary

> 🚂 Build. Control. Impress. The ultimate diesel locomotive experience awaits!

## Quick Answers

- **What is this?** 12027 Diesel Locomotive Train Building Sets with a Semi-Trailers, Cranes, Remote/App Control Engineering Toy Kit, Scale Model with Trains Tracks for Adults(1170 Pieces) by mould king
- **How much does it cost?** R3897 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/612655662-12027-diesel-locomotive-train-building-sets-with-a-semi-trailers)

## Best For

- mould king enthusiasts

## Why This Product

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

## Key Features

- • **Masterpiece in Motion:** Experience the iconic SD40-2 Diesel Locomotive with 1648 precision-engineered blocks for a truly immersive build.
- • **Power Meets Endurance:** Equipped with heavy-duty motors and a rechargeable lithium-ion battery for powerful, long-lasting runs.
- • **Gift of Creativity & STEM:** Ideal for adults and enthusiasts to build, customize, and relive the golden age of rail with a modern twist.
- • **Collector’s Dream Display:** A stunning, stable scale model perfect for your office, study, or living space—show off your engineering flair.
- • **Smart Control, Ultimate Flexibility:** Seamlessly switch between handheld remote and mobile app control for a personalized driving experience.

## Overview

The Mould King 12027 Diesel Locomotive Train Set is a 1648-piece engineering marvel featuring a detailed SD40-2 diesel locomotive, semi-trailers, and cranes. Designed for adults and enthusiasts, it offers dual Bluetooth control via remote or app, powered by heavy-duty motors and a rechargeable lithium-ion battery. Compatible with mainstream building blocks, this scale model doubles as a collectible and a sophisticated decorative piece, perfect for STEM lovers and creative builders alike.

## Description

Buy Mould King 12027 Diesel Locomotive Train Building Sets with a Semi-Trailers, Cranes, Remote/App Control Engineering Toy Kit, Scale Model with Trains Tracks for Adults(1170 Pieces): Building Sets - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Awesome Train! - AWESOME train! Received all of the pieces. Took 2 afternoons to put together. Used industrial glue to glue some of the little pieces on. Son absolutely loves it! Love that it’s way more affordable than name brand. Pieces aren’t really compatible with name brand, but that’s okay. 5/5 highly recommend. 🌟
Review: Fantastic gift - Loved it. Excellent value. 100% compatible with lego. A very complete build for kids to play with. Motor works great. a perfect set

## Features

- 【MOC SD40-2 Diesel Locomotive】This Locomotive building model kit, compatible with mainstream building blocks, is based on the SD40-2 Diesel Locomotive and has a total of 1,648 building blocks.
- 【Realistic Details】This train sets consists of SD40-2 diesel locomotive, containe, semi-trailer and crane. The realistic details add to the fun of the building process.
- 【Remote Control / APP Control】Mould King train model toy equipped with high-performance motors and smart chips, and supports two Bluetooth remote control operation modes: handheld remote control and mobile phone APP. This toy building block adopts a heavy duty motor that can deliver powerful power and rechargeable lithium-ion batterie that provide the best run time.
- 【Train Enthusiasts Collectibles and Decorative】Mould King Train kits is a cool model toy, locomotivemodels kits to build for adults, a new set that can be added as a collectible. Its structure is stable, exquisite appearance. Great decorative piece for your bedroom, study room or office area.
- 【Gifts Toys for Adults】Mould King building sets are the best for people to recreate scenes from the dream up their own original stories. And it is a good collection. For any occasion such as New Years Day, Christmas, Birthday, Easter, Halloween, Chanukkah, STEM.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CSDM3N72 |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #116,628 in Toys & Games ( See Top 100 in Toys & Games ) #4,214 in Toy Building Sets |
| Customer Reviews | 4.2 4.2 out of 5 stars (231) |
| Item Weight | 4.62 pounds |
| Item model number | 12027 |
| Language | English |
| Manufacturer | Mould King |
| Manufacturer recommended age | 14 years and up |
| Product Dimensions | 23.9 x 2.6 x 4.17 inches |

## Images

![12027 Diesel Locomotive Train Building Sets with a Semi-Trailers, Cranes, Remote/App Control Engineering Toy Kit, Scale Model with Trains Tracks for Adults(1170 Pieces) - Image 1](https://m.media-amazon.com/images/I/71GWRKPGhCL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome Train!
*by H***B on December 3, 2025*

AWESOME train! Received all of the pieces. Took 2 afternoons to put together. Used industrial glue to glue some of the little pieces on. Son absolutely loves it! Love that it’s way more affordable than name brand. Pieces aren’t really compatible with name brand, but that’s okay. 5/5 highly recommend. 🌟

### ⭐⭐⭐⭐⭐ Fantastic gift
*by A***. on November 17, 2025*

Loved it. Excellent value. 100% compatible with lego. A very complete build for kids to play with. Motor works great. a perfect set

### ⭐⭐⭐⭐ BETTER THAN LEGGO
*by J***O on January 14, 2025*

The good... You simply cannot find a realistic cargo train like this in the overpriced leggo city selection. It's simple. Cargo train with truck and crane. Great color scheme. The bad... parts like the rotation of the crane and truck gate don't work well. The crane falls off of you try to turn it. Same with the gate. However, if you have extra bricks you can modify the crane and gate to strengthen. I'll add I picture once it's complete. The mid I made to the crane is excellent. I hope the company sets this post and modifies the design.

## Frequently Bought Together

- Mould King 12027 Diesel Locomotive Train Building Sets with a Semi-Trailers, Cranes, Remote/App Control Engineering Toy Kit, Scale Model with Trains Tracks for Adults Kids (1170 Pieces)
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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-12*