Komatsu PC400LC-8 Crankshaft (#660001-) Serial 75001-UP Parts
Komatsu PC400LC-8 crankshaft (#660001-) serial 75001-up parts for machine serial 75001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: SAA6D125E-5-FR SN 660001-UP (For PC400-8R/PC400LC-8R/PC450-8R/PC450LC-8R) / Engine Cylinder Block And Its Related Parts / Crankshaft / Crankshaft (#660001-).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 13 part occurrences
Select any parts and adjust quantities. Store products go to your cart; parts without a store match go into a quote request. Each button handles only its matching selections.
| Line | Part number | Description | Qty | Order qty | Purchase options | |
|---|---|---|---|---|---|---|
| 0 | Crankshaft AssemblySN: 660001-UP | 1 | Request quote | |||
| 2 | Gear, CrankshaftSN: 660001-UP | 1 | View product ↗ | |||
| 3 | KeySN: 660001-UP | 1 | Request quote | |||
| 4 | Main Metal Assembly, StandardSN: 660001-UP | 7 | View product ↗ | |||
| 5 | Main Metal Assembly, Undersize 0.25mmSN: 660001-UP | 7 | View product ↗ | |||
| 6 | Main Metal Assembly, Undersize 0.50mmSN: 660001-UP | 7 | View product ↗ | |||
| 7 | Main Metal Assembly, Undersize 0.75mmSN: 660001-UP | 7 | View product ↗ | |||
| 8 | Main Metal Assembly, Undersize 1.00mmSN: 660001-UP | 7 | View product ↗ | |||
| 6 | Metal Assembly, StandardSN: 660001-UP | 1 | View product ↗ | |||
| 6 | Metal Assembly, Oversize 0.25mmSN: 660001-UP | 1 | View product ↗ | |||
| 6 | Metal Assembly, Oversize 0.50mmSN: 660001-UP | 1 | View product ↗ | |||
| 6 | Metal Assembly, Oversize 0.75mmSN: 660001-UP | 1 | Request quote | |||
| 6 | Metal Assembly, Oversize 1.00mmSN: 660001-UP | 1 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Crankshaft
Metal, Standard
Metal, Undersize 0.25mm
Metal, Undersize 0.50mm
Metal, Undersize 0.75mm
Metal, Undersize 1.00mm
Metal, Standard
Metal, Undersize 0.25mm
Metal, Undersize 0.50mm
Metal, Undersize 0.75mm
Metal, Undersize 1.00mm
Metal, Thrust Standard
Metal, Thrust Oversize 0.25mm
Metal, Thrust Oversize 0.50mm
Metal, Thrust Oversize 0.75mm
Metal, Thrust Oversize 1.00mm
Using Komatsu PC400LC-8 Crankshaft (#660001-) Serial 75001-UP Parts
Use the Komatsu PC400LC-8 Crankshaft (#660001-) Serial 75001-UP Parts listing to identify aftermarket replacement parts within the engine cylinder block and its related parts section. This excavator application is listed for machine serial 75001-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 13 listed part occurrences, including crankshaft assembly (reference 6151-35-1010), gear, crankshaft (reference 6150-35-1120) and key (reference 6150-31-1130). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
The source engine application is SAA6D125E-5-FR (engine serial 660001-UP). Match that engine identification as well as the machine serial range; the general machine model is not a substitute for engine-specific applicability.
For cylinder-block and related engine components, compare the listed engine serial break and every row-specific option. Use the individual part reference rather than the diagram appearance to distinguish revisions.
Catalog quantities describe the illustrated assembly. Adjust the order quantity to what you need, select the relevant rows, and use Add selected to cart for verified store matches or Add selected to quote for quote items. The diagram alone does not establish current stock or part interchangeability.