Is your truck stuck in regen, losing power, or throwing exhaust temperature codes? The Walker Exhaust Gas Temperature (EGT) Sensor restores the critical data your engine and emissions system rely on to operate correctly. Positioned in a key location within the exhaust system, this sensor continuously monitors heat levels. It sends real-time feedback to your ECM, enabling it to properly manage fuel delivery, turbo operation, and regeneration cycles. When it fails, you can experience poor fuel economy, reduced performance, and forced derates. Replacing it with a Walker sensor restores consistent power, proper regen, and reliable drivability, whether you're towing, daily driving, or working your truck hard.

Built to handle extreme exhaust conditions, the Walker EGT sensor is constructed using high-temperature metals and advanced ceramic components that maintain accuracy even under intense heat and pressure. Its rugged design resists damage from vibration, soot buildup, and contamination, common causes of sensor failure. Engineered to meet or exceed OE specifications and backed by ISO-certified manufacturing processes, each Walker sensor is thoroughly tested to ensure precise signal output, proper fitment, and long-lasting reliability in demanding diesel applications.