top of page

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​This seal is ideal for corrosive and other general services. The Chesterton 440 is a low-cost replacement for seals made from exotic or expensive materials.

  • No metal parts touch sealed fluid
  • Prevents damage to glass-lined shafts
  • Hydraulically balanced
  • No sleeve or stepped sleeve needed

Chesterton 440/440M External Single Component Seal

    bottom of page