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allison

  1. centranzinc

    Centranz: Minimizing Your Downtime Since 1970!

    Hello everybody! I came across this forum and was happy to see our company has been mentioned a lot on here! We take our customer service very seriously and take a lot of pride in helping you troubleshoot any problems you may have. I'm happy to be your primary point of contact for your...
  2. Texasdieselfarmer

    Allison Transmission parameters

    I have to look at a 2004 Peterbilt 378. It has a C15 CAT and an allison 3000 series transmission. The customer is changing the vocation of the truck and they are installing a rig on it. a dropbox has been installed to run a set of draw works. they need the transmission to go into gear with the...
  3. M

    Allison TT2420-1 and TT2221-1 Case w20

    Hello. I have a Case W20b with a failed converter. Live in Sweden so these are very unusual and difficult to get some parts for. Have got hold of a used TT2420-1. Can I use it instead? The engine is a 401BD. Tips? //Markus
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