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(888) 312-8812 Login SignupThe International Turn Signal Switch integrates turn indication and hazard functionality into one assembly for selected International platforms. Its updated configuration supersedes multiple earlier references, simplifying part replacement for vehicles requiring consolidated flashing controls. The integrated hazard feature supports consistent signaling during roadside stops, while the switch body fits securely within the steering column for a maintained lever feel. This updated unit assists in restoring clear indicator behavior across various driving conditions, reducing ambiguity in signal output. This International 4057712C4 serves as a critical control component for trucks updating their turn-signal hardware.
International® is a leading manufacturer of medium- and heavy-duty trucks, trusted by fleets and drivers across industries for performance, durability, and innovation. As part of Navistar, this brand not only builds trucks designed for the long haul but also engineers a full line of OEM replacement parts to keep them running at their best. International parts are specifically designed for seamless integration with International vehicles, ensuring reliability, safety, and maximum uptime. Backed by decades of real-world experience, the brand delivers the parts and support needed to keep commercial trucks moving—day in and day out.
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