Major Service Kit for Big Brother Pump

HMA Lab Supply

$ 499.99 
Item #: VA-1235

Two Head Service Kit Welch Models 2580/2585 includes:

  • (2) Connecting rod assemblies 
  • (2) O-ring valve plates
  • (4) O-ring connector tubes
  • (8) Head screws
  • (2) Valve plate assemblies 
  • (2) O-ring cylinders 
  • (1) Muffler 
  • VA-1235