Air and Fuel› Nitrous Oxide Systems and Components

Hornblasters

K5LA 540 D

$2,489.99

SKU: H015 HK-K5-540E

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Hornblasters Nathan AirChime K5HA 540 Train Horn Kit is designed for the loudest and fastest blast. It features authentic Nathan AirChime K5HA train horns made from die-cast aluminum with stainless steel diaphragms, known for their durability and use in US Locomotives since the 1970s. The K5HA horns are characterized by their T-shaped manifold. The kit includes a 5-gallon HornAir tank and a fast-filling Viair 400C Air Compressor, offering a complete onboard air system for a powerful and rapid horn activation.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHornblasters
Part NumberH015 HK-K5-540E

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Train horn comparison - Hornblasters Shocker vs Airchime K3LA vs K5LA
INSANE TRAIN HORN KIT FROM HORNBLASTERS!!!

INSANE TRAIN HORN KIT FROM HORNBLASTERS!!!
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Train Horn Comparison Nathan AirChime P3 vs K3LA vs K5LA - Real Cast Train Horns! Hornblasters

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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