When it comes to maintaining the health and efficiency of your diesel engine’s aftertreatment system, having a reliable NOx sensor is essential. Dinex, a trusted name in the industry, offers a range of NOx sensors designed to keep your engine running smoothly and within emission standards. Whether you’re working with Cummins, Detroit Diesel, Freightliner, International/Navistar, Kenworth, Paccar, Peterbilt, or Volvo engines, Dinex has you covered with their second-generation NOx sensors.
Let’s dive into what makes Dinex NOx sensors a top choice for diesel enthusiasts and fleet managers alike.
Smarter: Fit-&-Forget with Future-Proof Software
Dinex NOx sensors are engineered to make life easier for mechanics and truck owners. The “Fit-&-Forget” design means once the sensor is installed, it continues to perform optimally without constant monitoring or adjustments. With future-proof and re-flashable software, Dinex sensors stay ahead of the game. They are built to adapt to future updates, ensuring compatibility with upcoming system changes and reducing the need for frequent replacements.
The smarter design ultimately translates to less downtime and fewer maintenance headaches, allowing you to focus on the road ahead.
Faster: OE-Level Accuracy & Reactivity
When it comes to detecting nitrogen oxide levels in diesel engines, speed and accuracy are key. Dinex’s NOx sensors offer OE-level performance, meaning they meet the same high standards as original equipment manufacturers. Third-party tests have confirmed the sensors’ precision and quick response times, making them a dependable choice for keeping your engine’s emissions under control.
The faster reactivity helps maintain optimal engine performance and ensures compliance with emissions regulations, which is crucial for any fleet or heavy-duty truck owner.
Stronger: Enhanced Protection Against Dust, Debris, and Water
A diesel engine operates in tough environments, and a sensor that’s not built to withstand harsh conditions won’t last long. Dinex NOx sensors come with improved protection against dust, debris, and water, making them more durable than ever. This enhanced resilience helps prevent sensor failures due to contamination, ensuring consistent performance even in the most demanding situations.
The stronger build quality adds to the longevity of the sensors, providing peace of mind that your AfterTreatment system is safeguarded against external elements.
Additional Benefits: Direct Fit, Rigorous Testing, and Cost-Effective Performance
Dinex’s NOx sensors go beyond the basics, offering even more reasons to choose them for your diesel engine:
- Directly Replaceable with OE Sensors: Dinex NOx sensors are designed as direct replacements for original equipment, ensuring a perfect fit and compatibility with your existing system. There’s no need for additional modifications or adapters.
- Tested at Dinex Test Center & Accredited by Third Parties: Each sensor is rigorously tested at the Dinex Test Center and validated by third-party accreditation, guaranteeing top-notch quality and reliability.
- A Cost-Effective Balance Between Emission Control and Urea Consumption: Dinex sensors strike the perfect balance between minimizing emissions and optimizing urea consumption, helping you maintain regulatory compliance without compromising on efficiency.
- Stock Item for Fast Delivery: With Dinex sensors readily available in stock, you can count on quick delivery to minimize downtime and get your engine back up and running as soon as possible.
- Easy to Install: The straightforward installation process means you can get back on the road with minimal hassle, saving both time and labor costs.
Available for Leading Engine Brands – No Core Charges!
Dinex NOx sensors are available for a wide range of popular diesel engine brands, including:
- Cummins
- Detroit Diesel
- Freightliner
- International/Navistar
- Kenworth
- Paccar
- Peterbilt
- Volvo
Unlike many other aftermarket parts, Dinex sensors come with no core charges. That means you don’t have to worry about sending back your old sensor or dealing with complicated returns to get your refund. This cost-effective approach helps you save both time and money.
Dinex 2nd Generation NOx Sensors – Ready to Improve Your System Today
With Dinex’s second-generation NOx sensors, you’re investing in a product that is smarter, faster, and stronger than many alternatives on the market. The combination of future-proof software, OE-level accuracy, enhanced durability, and additional benefits ensures that your diesel engine’s aftertreatment system performs flawlessly.
By choosing Dinex, you’re not just buying a sensor—you’re getting a solution designed to keep your engine running efficiently, reduce downtime, and comply with strict emissions standards.
Upgrade Your Diesel Performance Today – Buy Dinex NOx Sensors Now!
Dinex NOx Sensor FAQs
1. What is a NOx sensor, and what does it do?
A NOx (Nitrogen Oxide) sensor is an emissions control device that monitors and measures nitrogen oxide levels in diesel engines. It helps ensure compliance with emissions regulations by providing feedback to the engine’s Selective Catalytic Reduction (SCR) system to optimize exhaust treatment.
2. How do I know if my NOx sensor is failing?
Signs of a failing NOx sensor include increased emissions, poor fuel economy, reduced engine performance, a check engine light, or diagnostic trouble codes (DTCs) related to the emissions system.
3. Why should I choose Dinex NOx sensors for my diesel engine?
Dinex NOx sensors are high-quality, reliable, and engineered to meet or exceed OEM standards. They provide accurate readings, ensuring proper emissions control while improving engine efficiency and reducing downtime.
4. Can a bad NOx sensor affect fuel efficiency?
Yes, a faulty NOx sensor can cause the engine to run inefficiently, leading to increased fuel consumption. It can also trigger false emissions readings, causing unnecessary adjustments to the air-fuel mixture.
5. How often should NOx sensors be replaced?
The lifespan of a NOx sensor varies based on operating conditions, but they typically last 100,000 to 200,000 miles. If you notice performance issues or emissions-related error codes, it may be time for a replacement.







