Features: 1.OE Number: The referencing OE number of this magnetic pickup speed sensor is 3034572, which is molded and designed depend on the original data. 2.Fitment: The magnetic rotate speed sensor is a replacement for Cummins Engine K38, QSK38 CM2150 MCRS, QSK38 CM850 MCRS, G38, KTA38GC CM558, QSK38 CM2150 K106. 3.High Performance: Great improve fuel efficiency, optimize engine performance, better detection of engine oxygen content, more stable performance. 4.High Sensitivity Efficiency: This magnetic pickup speed sensor is finished by professional manufacturing, excellent sensitivity and high reliability. 5.Generator Accessories: This magnetic generator speed sensor has stable performance, and is a good accessory for generator. Specification: Item Type: Magnetic Pickup Speed Sensor OE Number: 3034572 Material: Aluminium alloy Fitment: Replacement for Cummins Engine K38, QSK38 CM2150 MCRS, QSK38 CM850 MCRS, G38, KTA38GC CM558, QSK38 CM2150 K106. Measure Range: 50-5000Hz Inductance: 142MH+25% Thread Size: 5/8-18 UNF-2A Tap Drill Size: 37/64 inch Proximity to Gear Teeth: 0.028 minute- .042 maximum (Approximately 1/2 to 3/4 turn) Temperature Range: -55 to 105 Output at Cranking Speed: 1.5 volts AC minimum Maximum Output: 30 volts AC Coil Resistance: 300 ohms maximum Note: Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!