Walker Crankshaft Position Sensor (CKP) 98-01 Ram 5.9L Cummins

Is your truck struggling to start, misfiring, or running rough? The Walker Crankshaft Position (CKP) Sensor is the precision replacement your engine needs to get timing and combustion back on track. When this critical sensor fails, your ECM loses track of crankshaft rotation, which can cause hard starts, a rough idle, a loss of power, and even stalling. Installing this direct‑fit replacement restores accurate crankshaft position data so your engine fires on time, runs smoothly, and responds instantly when you hit the accelerator.

Designed for long life in harsh engine environments, the Walker is built with high‑quality, heat‑resistant materials that withstand extreme temperatures, vibration, and contamination. Its robust housing protects the internal sensing element, while OE‑level design and manufacturing ensure a dependable fit and reliable signal output. Fully tested for accuracy and durability, this sensor delivers consistent performance and long‑lasting reliability in demanding diesel and gas applications.