Cummins ISLe Series Crankshaft Speed Sensor Ring C3972345 Speed Sensor Tooth Ring

Cummins OEM specification C3972345 Speed Sensor Ring (Speed Indicator Ring), also known as Crankshaft Speed Sensor Tooth Ring, Speed Sensor Ring. This part is a key monitoring component of Cummins ISLe, ISL series electronic engines (such as ISLe290, ISLe310, ISLe315, ISLe340, ISLe375), which provides engine speed signals to the ECU in cooperation with the sensor to ensure accurate control of fuel injection timing and the whole vehicle power system. This part is made of high-quality alloy steel precision processed, with reliable durability and high-precision tooth shape, and is an ideal choice for replacing the original Cummins ISLe engine (displacement 8.9L) parts. Compatible with Dongfeng Cummins and various construction machinery and truck models.