Gast 0523 K478 Rotary Vane Rebuild Kit

 Gast rebuild kit for the 0523 series vacuum pumps.Over many years of service the the vanes in your pump wear down and eventually break and need to be replaced. It is important to clean the intake filters on your Gast pump this will extends the life of your air pump. The vanes lay down a film that they then wear against. If your filter is dirty the dust that is sucked inside scratches this film layer away shortening the life of the vanes.  

Included in the kit are 1 set Instruction manual, 2 felt filters, 2 o-rings,1 gasket, and 4x vanes.


Ask a Question
  • Will this kit fit Marathon Electric G588DX model 5KH36KNA510X?

    It won't fix the electric motor itself it will fix the pump end where the vanes are. On the top of the unit, there should be a sticker and tell you the model number 0523 is the number you are looking for.

  • will it ship immediately

    Yes everything ships same day.