Komatsu PC270-8 Excavator Cylinder Block (#26537659-) Parts
Komatsu PC270-8 cylinder block (#26537659-) parts for machine serial 30117-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: SAA6D107E-1E SN 26537659-UP (For PC270-8/PC270LC-8) / Engine Cylinder Block And Its Related Parts / Cylinder Block / Cylinder Block (#26537659-).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 32 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 | Cylinder Block AssemblySN: 26537659-UP | 1 | Request quote | |||
| 1 | PlugSN: 26537659-UP | 4 | Request quote | |||
| 1 | Cap AssemblySN: 26537659-UP, SCC: C3 | 6 | Request quote | |||
| 3 | Cap AssemblySN: 26537659-UP, SCC: C3 | 1 | Request quote | |||
| 6 | BushingSN: 26566908-UP | 2 | View product ↗ | |||
| 6 | BushingSN: 26537659-26566907 | 2 | View product ↗ | |||
| 7 | BoltSN: 26537659-UP | 14 | Request quote | |||
| 8 | PlugSN: 26566908-UP | 3 | Request quote | |||
| 8 | PlugSN: 26537659-26566907 | 2 | Request quote | |||
| 9 | Block AssemblySN: 26551784-UP | 1 | Request quote | |||
| 9 | BlockSN: 26537659-26551783 | 1 | Request quote | |||
| 10 | PlugSN: 26537659-UP | 2 | Request quote | |||
| 11 | PlugSN: 26537659-UP | 3 | Request quote | |||
| 20 | Block KitSN: 26537659-UP | 1 | Request quote | |||
| 12 | RingSN: 26537659-UP | 2 | View product ↗ | |||
| 13 | NozzleSN: 26537659-UP | 6 | Request quote | |||
| 14 | JointSN: 26537659-UP | 6 | Request quote | |||
| 15 | Pin, DowelSN: 26537659-UP | 2 | Request quote | |||
| 15 | Plug AssemblySN: 26537659-UP | 2 | Request quote | |||
| 16 | PlugSN: 26537659-UP | 1 | Request quote | |||
| 17 | O-ringSN: 26537659-UP, KIT-FLAG: S | 1 | View product ↗ | |||
| 17 | Plug AssemblySN: 26537659-UP | 1 | Request quote | |||
| 18 | PlugSN: 26537659-UP | 1 | Request quote | |||
| 19 | O-ringSN: 26537659-UP, KIT-FLAG: S | 1 | View product ↗ | |||
| 20 | PlugSN: 26537659-UP | 1 | Request quote | |||
| 21 | PlugSN: 26537659-UP | 4 | Request quote | |||
| 22 | PlugSN: 26537659-UP | 1 | Request quote | |||
| 23 | PlugSN: 26537659-UP | 1 | Request quote | |||
| 24 | PlugSN: 26537659-UP | 1 | Request quote | |||
| 24 | Plug AssemblySN: 26537659-UP | 1 | Request quote | |||
| 26 | O-ringSN: 26537659-UP, KIT-FLAG: S | 1 | View product ↗ | |||
| 27 | PlugSN: 26537659-UP | 1 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Cylinder Block Assembly
Block Assembly
Block Assembly
Ring
Cap
Ring
Cap
Plug
Using Komatsu PC270-8 Excavator Cylinder Block (#26537659-) Parts
Use the Komatsu PC270-8 Excavator Cylinder Block (#26537659-) 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 30117-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 32 listed part occurrences, including cylinder block assembly (reference 6754-21-1310), plug (reference 6732-21-1831) and cap assembly (reference 6754-21-1220). 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 SAA6D107E-1E (engine serial 26537659-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.