Note: 6N3568 GOVERNOR AND FUEL INJECTION PUMP GROUP
6N3568 GOVERNOR AND FUEL INJECTION PUMP GROUP Engine Serial No. 79V2557 to 79V5380 inclusive. 4N2128 Governor and Fuel Injection Pump and 6N640 Torque Control parts are shown on Pages 37A and 44
Spare part 6N-3568 GOVERNOR AND FUEL INJECTION PUMP GROUP is avaliable for 51U 225 Excavator, but actual situation depends on your really model / equipemt, if you have any questions about 6N3568 will be correctly installed or not, please contact our online tech-support.
Reference Source: 6N-3568 Fuel Pump also avaliable for these model / assembly: