1、OE Number: The referencing OE number of this engine diesel shut off solenoid are 3932530, 3939701, SA 4756 24, SA 4891 24. 2、Fitment: The engine diesel stop solenoid is a replacement for Cummins 5.9L 6BT Engine, for R250‑7 R220‑5 R210‑3 R220‑5 Excavator, replacement for Komatsu PC200‑6 Excavator. 3、Essential: Fuel cut off valves can effectively avoid explosion, fire or property damage caused by fuel leakage and protect the safety of the vehicle. 4、Safety Devices: In an emergency, cut off the fuel supply to the fuel system to prevent the continued flow of fuel and cause an accident or fire. 5、Ideal Replacement: Direct replacement installation, meets or exceeds OEM standards for the replacement of old and damaged one on original vehicles.