1652306C91 Ignition Switch for International Truck 4000 / 8000 Series w/ 2 Keys

Ignition Switch for International Truck

This ignition switch for International Truck 4000 and 8000 series replaces OEM part number 1652306C91 and provides reliable key-on power control with two keys included.

Overview

This ignition switch for International Truck is a direct replacement electrical component that manages the starting and accessory circuits on compatible heavy-duty trucks. It is designed for International Truck 4000 and 8000 series vehicles, delivering dependable switching action for daily fleet operations. The ignition switch includes two keys, making it practical for fleet or owner-operator use.

Built For Performance

• Replaces OEM part number 1652306C91 for accurate fitment
• Includes two cut keys for convenience and backup access
• Robust electrical contacts rated for repeated on/off cycling
• Weather-resistant housing protects against moisture and vibration
• Plug-and-play design matches factory mounting and wiring configuration

Fits These Machines

• for International Truck 4000 Series
• for International Truck 8000 Series

On-The-Job Use

• Used in fleet tractors, dump trucks, and vocational chassis
• Commonly installed during ignition system repair or rebuild
• Suitable for both over-the-road and off-highway operation

Specs At A Glance

Good To Know

Q: Will this switch work with my truck's existing wiring harness? A: Yes, this ignition switch for International Truck is designed to match the factory connector and pin layout for the 4000 and 8000 series. Always verify your exact model and serial number before installation.

Q: Are the included keys cut to the original tumblers? A: The two keys are cut to match the switch's internal cylinder, providing a fresh set for your vehicle. They are not duplicates of your worn factory keys.

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