Aisian Transmission
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The Aisian is a stout transmission and I have not had many issues with them. Generally when they come in I find external wiring problems. The 68RFE (the comparable trans) is a good trans but is meant for the torque of the STOCK Cummins it's attached to. They can easily be built to handle 1000HP plus. The aisin is available in the 3500 and up as is the 68RFE.
Do you have any other specific questions?
Do you have any other specific questions?