Is your truck struggling with regen issues, reduced performance, or fault codes tied to exhaust temperature because it can’t accurately read heat levels? The Walker Exhaust Gas Temperature Sensor restores precise exhaust temp feedback so your ECM and emissions systems can monitor and manage combustion, turbo operation, and aftertreatment strategy correctly. A failing EGT sensor can lead to excessive regen cycles, rough operation, and even potential engine stress. Still, this direct‑fit replacement helps restore smooth performance, reliable temperature monitoring, and consistent operation under all driving conditions.

Built to meet or exceed OE specifications, this EGT sensor features durable, heat‑resistant materials designed to withstand extreme exhaust conditions, thermal cycling, and vibration. The precision sensing element provides consistent and accurate readings over time, and the OE‑style connector ensures easy, direct replacement with no modification required. Engineered and tested for long service life, it delivers dependable performance mile after mile, helping your diesel stay in tune and your emissions systems operate efficiently.