Walker Engine Coolant Temperature Sensor 95-98 Ram 5.9L Cummins

Is your Cummins running rough, struggling with cold starts, or showing signs of poor fuel economy? The Walker Engine Coolant Temperature (ECT) Sensor is the key to restoring accurate temperature data so your engine can perform the way it should. This sensor monitors coolant temperature and sends that information to your ECM, allowing it to adjust fuel delivery, timing, and engine operation properly. When it fails, your truck can experience hard starts, a rough idle, overheating, or reduced efficiency. Replacing it with this direct-fit solution brings your engine back to smooth operation, consistent performance, and reliable power, whether you're daily driving or towing heavy loads.

Built for durability in harsh engine environments, the Walker ECT Sensor is manufactured from high-quality, heat-resistant materials that withstand extreme temperature changes, vibration, and coolant exposure. Its rugged construction helps prevent corrosion and signal degradation over time, ensuring accurate and consistent readings. Engineered to meet or exceed OE specifications and thoroughly tested for fit, form, and function, this sensor delivers dependable performance and long-lasting reliability in demanding diesel applications.