Lift Cylinder Seal, New, Caterpillar, 6E4057

ASAP Item No.
New Used Rebuilt
  • Fits Caterpillar Construction & Industrial(s) 769D, 771D, 777, 777C, 777D
  • Replaces Caterpillar OEM nos 6E4057
  • Bore: 2"
  • Kit contains all seals required for a complete reseal of a hydraulic cylinder
  • All new, rebuilt and used tractor parts have a 1-year warranty

  • To receive this product outside the continental U.S., you must call 877-530-4430 to make arrangements
  • WARNING: Cancer and Reproductive harm. See