Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Exterior Components› Lights and Components

Hornblasters

CON. SP. 127H WR

Name: CON. SP. 127H WR
Brand: Hornblasters
SKU: H015 HK-S4-127H-WR
Price: 595.58 USD
Availability: InStock

$595.58

SKU: H015 HK-S4-127H-WR

Special Order

Ships in 4–6 weeks

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Hornblasters Mother Trucker 127H Air Horn Kit is a powerful air horn system designed to produce a loud sound, often referred to as a "train horn." It requires an air compressor and tank system for operation, and includes the horn unit itself. This kit is a universal-fit part, meaning it is not designed for a specific year, make, or model of vehicle, but rather can be installed on various vehicles (primarily trucks and larger vehicles with sufficient space) with custom mounting and wiring.

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CON. SP. 127H WR

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Hornblasters
Part Number	H015 HK-S4-127H-WR

Videos

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Hornblasters Safety Horn. What does it sound like?

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2022 Ford Platinum F450 Dually 6.7L @hornblasters Train Horn to Factory Horn Upfitter Switch toggle

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Some Fun Installing a Hornblasters Train Horn Kit on a Ram TRX at High Country Performance 4X4

Air Train Horn Wiring Circuit - Part 3

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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