Steam Whistle Upgrade Kit For Boiler Models Dope Push Pull Control Mechanical Sound Component With Rotatable Bracket For Realistic Steam Engine System

Steam Whistle Upgrade Kit for RW Series Boilers, 1 Set
✔️ Push/pull control with rotatable bracket for realistic steam sound

This hands-on upgrade adds a purely mechanical steam whistle feature to RW Series boiler models, delivering authentic sound and interactive operation. It is commonly used by hobbyists and display setups to enhance realism in model steam engines.

✅ Working pressure: 1.5-4 kg/cm²
✅ Volume: 85-95 dB
✅ Thread interface: M5x0.5
✅ Operation method: Push rod or pull rod
✅ Product weight: 28 g
✅ Package weight: 50 g
✅ Product dimensions: 1.5 x 1.5 x 6.5 cm
✅ Package dimensions: 10 x 5 x 5 cm
✅ Packing: Bag
✅ Age: 16+
✅ Package includes: Steam Whistle set and Instruction Manual

💡 What is a steam whistle upgrade kit used for in model boiler systems?

This handy upgrade adds a realistic mechanical whistle to RW Series boiler models, boosting interactive realism for display or operation.

- Works with RW Series boilers - Offers push or pull activation with rotatable bracket - Produces 85-95 dB sound at 1.5-4 kg/cm² (up to ~100 dB at higher pressure) - Includes steam whistle, instruction manual, and mounting hardware✝️