207-70-61191 Pin Fits Komatsu Models

One New Aftermarket Replacement Boom Pin for Komatsu PC300 / PC340 / PC350 Series Excavators

This aftermarket replacement boom pin (Komatsu part number 207-70-61191) is used in the boom assembly of Komatsu PC300, PC340, and PC350 series hydraulic excavators. Multiple sources identify this pin as a boom cylinder bottom/base pin, securing the hydraulic cylinder at the boom on these mid-size excavators. It is also cross-referenced as 207-70-61192 by some suppliers.

Compatible Models

Komatsu PC300 Series: PC300-6, PC300-7, PC300LC-6, PC300LC-6LE/HD-6LE (S/N A83001-UP), PC300LC-6LC/HD-6LC/HD-6MH (S/N A80001-A83000), PC300SC-6, PC300-7 (S/N J20001-UP, Overseas Version S/N 40001-UP)

Komatsu PC340 Series: PC340-6K (S/N K30001-UP), PC340LC-6K (S/N K30001-UP), PC340LC-6K-J (S/N 10001-UP), PC340LC-7K (S/N K40001-UP), PC340LC-7K-E0 (S/N K45001-UP), PC340NLC-6 (S/N 10001-UP), PC340NLC-6K (S/N K30001-UP), PC340NLC-7K (S/N K40001-UP), PC340NLC-7K-E0 (S/N K45001-UP), PC340LC/NLC-7 2 Piece Boom (S/N K40267-UP), PC340LC/NLC-7 E0 2 Piece Boom (S/N K45000-UP)

Komatsu PC350 Series: PC350-6 (S/N 10001-UP), PC350-6Z (S/N 10001-UP), PC350-7 (S/N 20001-UP), PC350-7-AA (S/N 20001-UP), PC350LC-6 (S/N 10001-UP), PC350LC-6Z (S/N 10001-UP), PC350LC-7 (Overseas Version S/N 20001-UP), PC350LC-7-BA (S/N 20001-UP), PC350NLC-8 (S/N K50001-UP), PC350LC-8 (S/N K50001-UP), PC350LC/NLC-8 Demolition (S/N K50001-UP)

Komatsu PC380 Series: PC380LC-6K (S/N K30001-UP), PC380LC-6K-J (S/N 10001-UP), PC380LC-7K (S/N K40001-UP)

Replaces Part Number(s):

207-70-61191

Aftermarket Interchange Numbers

207-70-61192 (alternate/superseding reference used by multiple suppliers)

New aftermarket replacement part - not remanufactured, not used.