4032068 Turbocharger Speed Sensor for Cummins ISX ISM ISL 8.0L

Product Overview

This turbocharger speed sensor monitors the rotational speed of the turbocharger in Cummins heavy-duty diesel engines. Designed for ISX, ISM, and ISL 8.0L applications, it provides critical data to the engine control unit for proper boost regulation and emissions compliance. The sensor is ideal for fleet operators and diesel technicians seeking a direct OEM replacement.

Key Features & Performance

• Direct OEM replacement – matches part numbers 4032068 and 904-7240
• Provides accurate turbo speed readings for optimal engine performance
• Constructed with high-temperature materials for durability in harsh engine environments
• Plug-and-play installation – no special tools required
• Rigorously tested to meet or exceed OEM specifications
• Ensures consistent turbocharger response and fuel efficiency

Fitment & Compatibility

• Cummins ISX 8.0L diesel engines
• Cummins ISM 8.0L diesel engines
• Cummins ISL 8.0L diesel engines

Common Uses

• Monitoring turbocharger shaft speed for engine diagnostics
• Providing input to the ECM for boost pressure control
• Replacing a failed or inaccurate original turbo speed sensor
• Used in over-the-road trucks, construction equipment, and agricultural machinery with Cummins 8.0L engines

Technical Specifications

• Part Number(s): 4032068, 904-7240
• Sensor Type: Hall-effect turbo speed sensor
• Application: Cummins ISX/ISM/ISL 8.0L
• Material: High-temperature thermoplastic housing with steel mounting flange

Frequently Asked Questions

Q: Will this sensor work on a Cummins ISX 8.0L from 2010? A: Yes, the 4032068 sensor is designed for Cummins ISX 8.0L engines across multiple model years; verify your specific engine serial number for full compatibility.

Q: Do I need to calibrate the sensor after installation? A: No calibration is required – the sensor provides a standard frequency output that the ECM reads automatically after proper installation.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.