Turn Signal Windshield Wiper Switch For Kenworth T680 T800 Peterbilt 579 389 387

Turn Signal Windshield Wiper Switch for Kenworth and Peterbilt

Multi-function turn signal and windshield wiper switch that combines turn signal, wiper, and washer controls for Kenworth T680, T800 and Peterbilt 579, 389, 387 models.

Overview

This turn signal windshield wiper switch serves as a direct replacement for the combination stalk on Kenworth T680, T800 and Peterbilt 579, 389, 387 trucks. It integrates turn signal, high/low beam, windshield wiper speed, and washer functions into a single control unit. The switch is built for heavy-duty use and restores reliable operation of critical lighting and wiper systems.

Built For Performance

• Combines turn signal, wiper, and washer controls in one lever
• Direct-fit replacement with factory-style connector
• Ergonomic stalk design for easy operation while driving
• Heavy-duty contacts rated for consistent electrical performance
• Weather-resistant construction to withstand cab temperature swings
• Tested to meet or exceed OEM durability cycles

Fits These Machines

• for Kenworth T680
• for Kenworth T800
• for Peterbilt 579
• for Peterbilt 389
• for Peterbilt 387

Specs At A Glance

Good To Know

Q: Will this switch work with a Peterbilt 579 with automatic wipers? A: This switch is designed for standard wiper systems; if the truck is equipped with rain-sensing automatic wipers, verify compatibility with the wiring diagram before ordering.

Q: Does the switch include the clock spring? A: No, this listing is for the turn signal wiper switch lever only; the clock spring is sold separately.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.