ACI methodically test and repair various versions of backplanes used in Komatsu Haul Trucks, MT3300 and MT4400 trucks.
Part Numbers: 17FL275
![](https://abramconsultint.com/wp-content/uploads/2021/08/Backplane1.jpeg)
![](https://abramconsultint.com/wp-content/uploads/2021/08/Backplane2.jpeg)
ACI methodically test and repair various versions of backplanes used in Komatsu Haul Trucks, MT3300 and MT4400 trucks.
Part Numbers: 17FL275