Non-Automotive / Other

HADLEY HORNS

TWIN RECT.CHRM RV HRN W/A

$679.55

SKU: H037 H00981D

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Hadley Air Horn Classic Rectangular Bell is a renowned air horn designed for heavy-duty applications. It is widely recognized as original equipment on over-the-road trucks, heavy-duty RVs, and specialty vehicles. The rectangular bell shape provides a distinctive look and delivers a powerful single tone sound at 115 decibels. Constructed from durable steel and finished in chrome plating, this air horn is built to withstand the rigors of outdoor use while maintaining its aesthetic appeal. The kit includes everything needed for installation, such as a 12-volt remote mount solenoid valve, tubing, and a parts bag. The horn is engineered to produce a low and high tone frequency of 210 Hertz, providing a robust sound that enhances safety on the road.
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TWIN RECT.CHRM RV HRN W/A

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

BrandHADLEY HORNS
Part NumberH037 H00981D

Videos

Hadley Ambassador Set H00981

Hadley Ambassador Set H00981

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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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