Pressure Sensor
At Truck Pipes USA, we know that every component of your exhaust system makes a difference in your truck’s efficiency, power, and reliability. From the largest pipe to the smallest sensor, we guarantee the quality you need to drive even the longest, heaviest hauls. Our selection of exhaust pressure sensors includes the best aftermarket and OEM parts available for any major truck make and model, so you can find what you need, whether you’re upgrading your personal rig or maintaining an entire fleet.
What an Exhaust Pressure Sensor Does
An exhaust pressure sensor is a component of your truck’s exhaust system that monitors the flow of exhaust through the diesel particulate filter (DPF) and communicates with the engine control module (ECM). This helps the onboard computer regulate the engine and turbocharger, and clear clogs from the aftertreatment systems, optimizing power and fuel efficiency.
If the sensor starts to fail, it can’t track the exhaust pressure accurately and may relay false information to the ECM. This can result in issues such as rough idling, poor engine efficiency, increased emissions, and higher fuel consumption.
Why Your Truck Needs an Accurate Exhaust Pressure Sensor
A truck’s exhaust pressure sensor may seem small, but it’s a critical part of your semi-truck’s efficiency. Exhaust pressure sensors help maintain the health of your entire exhaust system. When your ECM has accurate information about the exhaust flow, it can optimize engine performance, reduce emissions through exhaust gas recirculation (EGR), maximize fuel efficiency, and clear clogs from aftertreatment systems like the DPF.
The exhaust pressure sensor and ECM also work with the turbocharger to provide your truck with the power needed to pull heavy loads. Based on your exhaust flow, your ECM can make turbo adjustments to increase airflow, improve combustion, and give your truck the extra push it needs to accelerate smoothly and minimize fuel waste.
Choosing the Right Replacement Sensor
If your truck is showing signs that it's time for an exhaust pressure sensor replacement, choosing the right part is crucial. Start by searching for sensors compatible with your truck’s make, model, and year. If your emissions system includes aftermarket components or has been upgraded beyond the OEM system, you should check the compatibility of your new sensor with the upgraded parts.
You'll also need to consider whether you want an OEM sensor or an aftermarket one. If you choose an aftermarket sensor, cross-reference the part number with the OEM part number for your semi-truck to make sure it’s compatible. You can also reach out to one of our truck exhaust experts to help guide you through the selection and purchase process.
Truck Pipes USA: Your Source for Exhaust Pressure Sensors
At Truck Pipes USA, we care about your truck almost as much as you do. That’s why all of our exhaust parts, including our exhaust pressure sensors, are only the highest quality available. We pride ourselves on not just meeting but exceeding industry standards to help maximize the performance and durability of your rig. If you need help choosing the right part, contact us today.

