Cummins ISL, QSB, QSL PM Sensor 2017-2024: OEM 5461557

Clean Monitoring You Can Trust: Cummins ISL/QSB/QSL PM Sensor (2017–2024), OEM 5461557 

What is it?
The Cummins PM Sensor (OEM 5461557) is the particulate matter sensor responsible for measuring soot levels in the diesel particulate filter (DPF) system. Compatible with Cummins ISL, QSB, and QSL engines from 2017 to 2024, it signals when filter regeneration is needed—helping maintain operating efficiency and avoid system disruptions.

Why choose this OEM PM Sensor?
This sensor is purpose-designed for Cummins DPF systems and connects directly to the factory wiring harness—no programming or adapters required. Choosing the original component ensures accurate soot readings, avoiding false regeneration requests, DPF clogging, or limp-mode triggers that can be caused by aftermarket alternatives.

Key Benefits
✅ Plug-and-play compatibility with Cummins ISL/QSB/QSL engines (2017–2024)
✅ Ensures accurate monitoring of DPF soot levels
✅ Promotes proper filter regeneration timing
✅ Durable construction handles high temperatures and exhaust exposure
✅ Helps minimize warning lights, unplanned regen cycles, and soot-related issues

Applications
Ideal for medium-duty trucks, buses, construction and industrial equipment equipped with Cummins ISL, QSB, or QSL engines. This PM sensor enables cleaner operation and consistent emissions management across varied load and service cycles.

Installation Notes
Begin by allowing the engine and aftertreatment system to cool down. Locate the existing PM sensor near the DPF assembly, disconnect its harness, and remove it carefully. Replace it with the OEM 5461557 unit using the factory connector, ensuring a snug fit and clean surroundings. After installation, clear any stored codes and verify proper system diagnostics via a scan tool.

Final Thoughts
If your Cummins-equipped equipment is experiencing frequent DPF warnings, wrong regen timing, or filter performance issues, this OEM PM Sensor is the direct-fit solution you need. Designed to fit your engine’s original standards—available now at Tamerx.