{"product_id":"freightliner-single-horn-66-01788-001-black-2013-cascadia-px-125-auto-part","title":"Freightliner Single Horn 66-01788-001 Black | 2013 Cascadia PX-125 Auto Part","description":"\u003ch2\u003eFreightliner Single Horn — 66-01788-001 (Black)\u003c\/h2\u003e\n\u003cp\u003eUpgrade your Freightliner’s signaling with the Freightliner Single Horn 66-01788-001 in black. Specifically designed for the 2013 Cascadia (PX-125), this horn offers a compact form factor that fits neatly in the engine bay while delivering a clear audible signal when you need it most.\u003c\/p\u003e\n\u003cp\u003eThere are multiple older part numbers that this unit supersedes, making it a practical option for replacing legacy signaling hardware. The horn ships as a single unit and is ready for straightforward installation on compatible Cascadia models, reducing downtime and simplifying service checks.\u003c\/p\u003e\n\u003ch3\u003eKey specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eItem Name: Freightliner Single Horn\u003c\/li\u003e\n  \u003cli\u003ePart Number: 66-01788-001\u003c\/li\u003e\n  \u003cli\u003eBrand: Freightliner\u003c\/li\u003e\n  \u003cli\u003eApplication: 2013 Freightliner Cascadia (PX-125)\u003c\/li\u003e\n  \u003cli\u003eSupersedes Part Numbers: FIA7223421, FIA7223421S, 06-52125-023, 06-52125-035, 06-52125-046, 06-52125-047\u003c\/li\u003e\n  \u003cli\u003ePackage Quantity: 1\u003c\/li\u003e\n  \u003cli\u003eDimensions: 5.5 x 3.5 x 5 Inches\u003c\/li\u003e\n  \u003cli\u003eWeight: 0.6 Pounds\u003c\/li\u003e\n  \u003cli\u003eCountry of Origin: United States\u003c\/li\u003e\n  \u003cli\u003eProduct Type: Auto Part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy this horn might fit your truck\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility: designed for Cascadia PX-125 and listed as a direct replacement option\u003c\/li\u003e\n  \u003cli\u003ePortability: lightweight and compact profile for easier mounting and routing\u003c\/li\u003e\n  \u003cli\u003eDurability: manufactured in the United States with a robust horn mechanism\u003c\/li\u003e\n  \u003cli\u003eMaintenance: single-horn design minimizes extra components during replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-world use, drivers notice a reliable signal that travels well in traffic, helping others recognize your vehicle’s presence without requiring excessive engine noise. The black finish offers a sleek look in many engine bays while staying unobtrusive against dark components.\u003c\/p\u003e\n\u003cp\u003eInstallation and compatibility notes: Always confirm fitment with your VIN and model year, as Cascadia production did vary. The included part number references and superseded numbers help you cross-check catalogs or consult a Freightliner parts specialist. If you’re replacing a worn horn, this unit can provide a direct substitute with similar dimensions and electrical footprint, potentially reducing service time and downtime.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which vehicles is this Freightliner horn compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 2013 Freightliner Cascadia PX-125; verify fitment and the listed superseded part numbers with your technician.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits can I expect from replacing my horn with the Freightliner 66-01788-001?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A reliable signaling option with durable build; ensure correct installation and electrical compatibility for best results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Freightliner","offers":[{"title":"Default Title","offer_id":42470192971861,"sku":"B08MMT59YJ","price":47.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/freightliner-single-horn-66-01788-001-black.jpg?v=1778123286","url":"https:\/\/plentytorque.co.uk\/products\/freightliner-single-horn-66-01788-001-black-2013-cascadia-px-125-auto-part","provider":"PlentyTorque","version":"1.0","type":"link"}