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_x000D_ OE Number: 3034572_x000D_ _x000D_ Material: Aluminium alloy_x000D_ Fitment:_x000D_ Replacement for Cummins Engine K38, QSK38 CM2150 MCRS, QSK38 CM850 MCRS, G38, KTA38GC CM558, QSK38 CM2150 K106._x000D_ _x000D_ Measure Range: 50-5000Hz_x000D_ Inductance: 142MH+25%_x000D_ Thread Size: 5/8-18 UNF-2A_x000D_ Tap Drill Size: 37/64 inch_x000D_ Proximity to Gear Teeth: 0.028 minute- .042 maximum (Approximately 1/2 to 3/4 turn)_x000D_ Temperature Range: -55 to 105 _x000D_ Output at Cranking Speed: 1.5 volts AC minimum_x000D_ Maximum Output: 30 volts AC_x000D_ Coil Resistance: 300 ohms maximum Note: Please double check the part number of your item, matching information is for reference only._x000D_ If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!