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Mini V4 Four-Cylinder Steam Engine Model — Engine Only
This compact four-cylinder V4 model is for miniature steam engineering and display. Its small size makes it distinct from the much larger RW-V4 marine engine sold elsewhere on this site.
Specifications and package
- Configuration: miniature four-cylinder V4 steam engine
- Dimensions: approximately 9 × 8.5 × 7 cm
- Weight: approximately 180 g
- Cylinder bore and stroke: approximately 8 mm each
- Not included: boiler, fuel, burner, tubing or fittings
Is this the right model?
Choose this engine only if you have a compatible model steam supply and can verify connections and operating conditions against the supplied manufacturer instructions. A boiler, burner and fuel are not part of the package.
Safe setup and operation
Never attach an unverified or improvised boiler. The product listing alone does not establish a safe system pressure, so confirm the rating of every component with the manufacturer before operation. Steam and metal surfaces can burn; supervise operation and let the system cool before handling.
Before ordering: Compare the version, dimensions and package contents with your project. Measurements are approximate supplier figures. Accessories shown only as props are not promised unless listed in the package. Ask EnginesDIY about compatibility if you are uncertain.
Questions buyers ask
Is this the exact model shown?
This listing is for the specific version and package described above. Compare the scale, materials and inclusions before purchase.
Can a beginner use it?
Study the included instructions first. Powered or heated models require appropriate adult supervision and safe operating conditions.