Update your 5000/6000 Series Main Cases and Converter Housings to the Latest Style

Can't find that late-style core or the latest housings for Allison 5000 and 6000 series transmissions? For a fraction of the cost of new housings or late-style cores Trans Machine can modify your early-style main cases and converter housings to function as the latest version.	Allison 6000 Series Main Housing
Few modifications deliver this kind of value. Depending on the converter housing, there are several possible modifications required. We'll make only the updates you require, or fully convert the housing (which one) to the late-style, Allison part number 29537274.	Allison 6000 Series Converter Housing

• Main Case Modifications
  • Add the speed sensor provision

• Converter Housing Modifications (per service bulletin SPI 557)
  • Add the speed sensor provision
  • Convert the pipe threads to port style threads
  • Open the housing for a lower PTO access
  • Modify spindle bores to accept late-style gears
  • Machine the inside diameter to accept late style converter pumps
  • Restore spindle bores and pump drive bearing bores as needed

Addition of Speed Sensor Provision

Thread Conversion to Port Style

Be Selective or make a complete conversion to the latest Style