4401 Engine Speed Sensor 440 ELECTRONIC SENSORS 8.1L-6081HFN04 Natural Gas Engine (Waterloo) PC8402 in ENGINE 8.1 L

№	Number	Qty	Name	Options
1	RE519144	1	Sensor	(SUB FOR RE508195)
2	51M7044	1	O-Ring	17.300 X 2.200 mm, (SUB FOR R47150, THIS APPLICATION)