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1000/2000/2400, Early

Piston/Damper Repair Sleeve
Part No. AL-DS-1

View Instructions

Sonnax offers repair sleeve AL-DS-1 for worn piston damper assemblies in Allison 1000/2000/2400, 2001–2005 model year units. This repair sleeve allows you to salvage the OE piston/damper assembly, which is not currently available to the aftermarket.

  • Repair sleeve for worn piston damper assemblies
  • No disassembly of piston damper required
  • Heat treated for longer life
  • Machining and welding required
  • Material: Steel
  • Existing Customers: Contact your sales representative.
  • New Customers: Fill out the form and a sales representative will contact you.
  • Al ds 1