Portable Train Horns
DIY Train Horn Gun Kit with 4 Trumpets - up to 150db
DIY Train Horn Gun Kit with 4 Trumpets - up to 150db
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Free shipping & Returns
Free shipping & Returns
Shipping is free for US orders. Normally we ship your order within 1 day using USPS Priority Mail with tracking information available for each shipment. Check shipping rates at checkout for international orders.
In the case that you are not completely satisfied with your purchase, we offer a 30-days return policy starting from the day you receive your item.
Just do it with our Train Horn Gun Kit with 4 Trumpets!
We included all necessary for building extremely loud cordless horn from your impact tool. Most brand tool perfect fits our compressor and horns to build it yourself.
How to make a impact air horn? Here is simple steps:
-
Unscrew a clamp shell
- Remove gears
- Remove drill motor
- Fit shell to match air compressor
- Connect air compressor to terminals
- Connect battery and doublecheck compressor works properly
- Screw back shell
- Drill 2 holes for bolts from the back side
- Install horns mount using 2 bolts
- Connect hose to the compressor and horns
- Enjoy your new horn!


