• Truck safety electric horn Freightliner 66-01788-003 OEM part
  • Freightliner single electric horn FPT 66-01788-003 OEM replacement
  • OEM Freightliner 66-01788-003 electric horn for heavy duty trucks
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FleetPro Parts

Freightliner Electric Single FPT Horn - 66-01788-003

Freightliner Electric Single FPT Horn - 66-01788-003

$32.28 USD
$32.28 USD $32.28 USD
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Orders are typically processed within 24–48 hours, Monday through Friday, excluding major U.S. holidays. Shipping options include Small Package Saver, Ground, Second Day Air, and Next Day Air. Free Shipping applies to qualifying items within the contiguous 48 states. Freight or oversized shipments require a commercial address. Please inspect all deliveries and report damages within 24–48 hours. We ship only within the continental U.S. and cannot deliver to P.O. boxes or international locations. Most orders ship from our North Carolina warehouse. For estimated transit times, see the shipping chart. Read more information.

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At FleetPro Parts, we specialize in supplying OEM replacement parts for heavy-duty trucks. From Freightliner and Detroit Diesel to Cummins, Mack, Volvo, and Wabco, our catalog covers the components you need to keep your fleet moving. Every part we stock is tested, reliable, and built to match OEM standards, so you can order with confidence. Our team knows truck parts inside out—from engine cooling and steering to AC systems, alternators, and fuel components. Whether you’re maintaining a single truck or managing an entire fleet, we make it easy to find the right part, at the right time. For when it matters. More about Us.

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FleetPro Truck Center Inc • 4989 Hendersonville Rd, Fletcher, NC 28732 • Phone +1 828-407-1020

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Description:

Freightliner Electric Single FPT Horn part # 66-01788-003 is an OEM safety component designed for vehicles with a parking timer (FPT). Operating at 13V with a 107 dB output, it ensures clear and powerful sound for effective warnings. Compact and durable, this single electric horn provides reliable performance and enhances vehicle safety on the road.

Features:

OEM Part#: 66-01788-003
Sound Level: 107 dB
Voltage: 13 V
Ampere Rating: 6 A
Type: Single Electric Horn (FPT)
Length: 123 mm
Width: 84.30 mm
Height: 89.6 mm

Part #:
  • 66-01788-003
Freightliner® is the top-selling heavy-duty truck brand in North America - and when it comes time for service, it delivers the parts customers need, exactly when and where they need them. With distribution centers across the U.S. using advanced sourcing technology, Freightliner ensures fast, hassle-free parts delivery. Understanding how vital these trucks are to business operations, the brand provides only premium-quality replacement parts to keep vehicles running smoothly. With genuine Freightliner parts, customers can trust in easy installation, reliable performance, and lasting durability.