One New Aftermarket Replacement Seal Kit Fits Komatsu Excavator Bucket Models: PC400-7, PC400LC-7 (both SN: 50001-50419, Cyl #: 707-01-0F700); (SN: 50420-50472, Cyl#: 707-01-0F701); (SN: 50001-50472, Cyl #: 707-01-0F820), PC400LC-7L (SN: A86001-, Cyl #: 707-01-0F700), PC450-7K (SN: K40001-, Cyl #: 707-01-0F700), PC450LC-7K (SN: K40001-, Cyl #: 707-01-0F700)
Fits Komatsu Excavator Heel Model: PC300LL-7E0 (SN: A86001-, Cyl #: 707-01-0H821)
Rod: 100mm, Bore: 160mm
Replaces Part Number: HYI40-0154, 707-99-66240
Models This Part Fits:
PC300LL-7E0, PC400-7, PC400LC-7, PC400LC-7L, PC450-7K, PC450LC-7K