Get 16% Off Get 16% Off on all products w/c Engine101
We earn a commission if you shop through this link.
The Mini V4 Steam Engine Miniature Model is a metal-built, 4-cylinder engine priced at $139.99. It offers hands-on learning about steam mechanics and is ideal for enthusiasts and educational displays.
● In stock
Buy at EngineDIYShop →Price and availability may change. Click to see current details on EngineDIYShop.
The Mini V4 Steam Engine Miniature Model is a compact, high-quality metal replica of a steam engine designed for educational and collectible purposes. This 4-cylinder engine features Walschaerts valve gears, a smooth bearing-supported crankshaft, and requires a separate boiler for operation. Its small size (90 x 85 x 70mm) makes it suitable for display or integration into larger steam-powered projects.
This model is ideal for steam engine enthusiasts, educators teaching mechanical principles, and hobbyists building custom steam-powered projects. Its detailed design and functional components make it suitable for ages 14+ with basic mechanical skills. The model also appeals to collectors seeking historically accurate miniature engineering pieces.
Compared to standard polypropylene model kits, this metal version offers superior durability and realism. Unlike basic steam engine models, the Walschaerts valve system and bearing-supported crankshaft provide a more accurate mechanical experience. While it lacks a built-in boiler, this design allows users to customize their steam source, making it more versatile than pre-assembled units.
This model suits intermediate hobbyists and educators seeking hands-on steam engine education. Requires basic mechanical skills for assembly and boiler integration. Ideal for those interested in historical engineering or custom steam projects. Alternatives include basic plastic model kits or pre-assembled steam engine displays.
How it compares: While basic plastic models offer lower cost, this metal version provides superior realism and educational value. Compared to pre-assembled units, it offers greater customization but requires additional components for operation.
We earn a commission if you shop through this link.
We earn a commission if you shop through this link.
We earn a commission if you shop through this link.
We earn a commission if you shop through this link.

γ-shape Stirling Engine Generator Model with LED Lights Voltage Digital Display Meter Science Educational Model STEM Collection
$57.99
γ-shape Stirling Engine Generator Model Assembly Kit with LED Lights Retro Science Educational Model Collection
$57.39
YU XIANG F09-H SH60 Seahawk 8CH RC Helicopter 1/47 Scale 2.4G Dual Brushless DD 6G/3D Stunt Copter Model
$699.99
YU XIANG F06 1/36 Scale EC-135 2.4G 6-Channel RC Direct-Drive Brushless Helicopter 3D Aerobatic Aircraft Model
$249.99A 4-cylinder metal steam engine model with Walschaerts valve gears, designed for educational use and custom steam projects. Requires a separate boiler for operation.
No, the boiler is not included. Users must connect a compatible steam source using a 4mm brass pipe and steam cylinder oil.
Steam is directed into the cylinders via the Walschaerts valve system, driving the piston and crankshaft. Bearings ensure smooth rotation and efficient power transfer.
Yes, it demonstrates steam engine mechanics including valve timing, cylinder pressure, and mechanical transmission principles.
Yes, it integrates with steam ship models, car models, and small generators. Requires compatible boiler and piping systems.
Mini V4 Steam Engine Miniature Steam Engine Model is $139.99 at EngineDIYShop. Prices may change — click through to EngineDIYShop for the latest.
Yes, Mini V4 Steam Engine Miniature Steam Engine Model is currently in stock at EngineDIYShop.
Yes — Love Those Deals currently tracks 4 active EngineDIYShop coupons. See the coupons section on this page to copy a code before checkout.