3S-9643 [SEAL LIP]

Technical Details

  • Seal Type: Lip-type rotating shaft seal
  • Function: Retains oil inside the machine and helps prevent external contaminants from entering.
  • Shaft Diameter: 2.272 in (57.71 mm)
  • Outside Diameter: 2.661 in (67.59 mm)
  • Width: 0.25 in (6.35 mm)
  • Part number without hyphen: 3S9643

The 3S-9643 is used for many applications, including the 3306, 3406, 3408, C-12, C15, C18, 3508, 3512, 3516, various generators, trucks, excavators, wheel loaders, motor graders, and marine engines.