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Ignitions and Electrical› Wiring Components
Hornblasters
2NATHAN P3 540
SKU: H015 H2-P3-540WR-KB1
Moderate — 2–4 hours
Overview
Hornblasters products feature robust construction, often utilizing heavy-duty compressors and air tanks to deliver sustained air pressure for continuous horn blasts. Components are selected for their resilience in various environmental conditions.
Installation typically involves mounting the air horn, compressor, and air tank, then routing air lines and electrical connections. Basic hand tools are generally sufficient, though some installations might benefit from vehicle-specific mounting brackets or wiring harnesses. Ensure secure mounting to prevent vibration-related issues.
These air horn systems are generally universal fit, designed to be adaptable to most vehicles. While not vehicle-specific in terms of fitment, some kits may offer specialized mounting solutions for common truck and SUV platforms. It is important to verify space availability for components before purchase.
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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 H2-P3-540WR-KB1 |
Videos
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ILMODS - 2024 Dodge Ram 3500 @hornblasters 3-Liter 4-Horn Train Horn Installed
Loudest Train Horn on The Market (Review) Nathan K3LA
Some Fun Installing a Hornblasters Train Horn Kit on a Ram TRX at High Country Performance 4X4
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Unboxing and installing Flatlaw 127H Train Horn Kit
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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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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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