Komatsu PC270-8 Excavator Cylinder Head (#26537659-) Parts
Komatsu PC270-8 cylinder head (#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 Head And Its Related Parts / Cylinder Head / Cylinder Head (#26537659-).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 23 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 Head AssemblySN: 26537659-UP | 1 | Request quote | |||
| 1 | Head Assembly,CylinderSN: 26586561-UP | 1 | Request quote | |||
| 4 | PlugSN: 26537659-UP | 7 | Request quote | |||
| 5 | PlugSN: 26537659-UP | 13 | Request quote | |||
| 6 | Plug, ExpansionSN: 26586561-UP | 11 | Request quote | |||
| 6 | PlugSN: 26537659-26586560 | 11 | Request quote | |||
| 7 | PlugSN: 26537659-UP | 2 | Request quote | |||
| 8 | PlugSN: 26537659-UP | 2 | Request quote | |||
| 9 | PlugSN: 26537659-UP | 4 | Request quote | |||
| 10 | PlugSN: 26537659-UP | 3 | Request quote | |||
| 11 | PlugSN: 26537659-UP | 1 | Request quote | |||
| 12 | Plug AssemblySN: 26537659-UP | 1 | Request quote | |||
| 12 | O-ringSN: 26537659-UP, KIT-FLAG: S | 1 | Request quote | |||
| 13 | SealSN: 26537659-UP, KIT-FLAG: S | 12 | View product ↗ | |||
| 13 | Valve Kit, IntakeSN: 26537659-UP | 12 | View product ↗ | |||
| 15 | ColletSN: 26537659-UP | 2 | View product ↗ | |||
| 16 | SealSN: 26537659-UP, KIT-FLAG: S | 1 | View product ↗ | |||
| 16 | Valve Kit, ExhaustSN: 26537659-UP | 12 | View product ↗ | |||
| 18 | ColletSN: 26537659-UP | 2 | View product ↗ | |||
| 19 | SpringSN: 26537659-UP | 24 | Request quote | |||
| 20 | RetainerSN: 26537659-UP | 24 | View product ↗ | |||
| 21 | BoltSN: 26537659-UP | 26 | Request quote | |||
| 22 | GasketSN: 26537659-UP, KIT-FLAG: S | 1 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Head Assembly, Cylinder
Cylinder Head
Insert, Intake
Insert, Exhaust
Valve
Valve
Using Komatsu PC270-8 Excavator Cylinder Head (#26537659-) Parts
Use the Komatsu PC270-8 Excavator Cylinder Head (#26537659-) Parts listing to identify aftermarket replacement parts within the engine cylinder head 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 23 listed part occurrences, including cylinder head assembly (reference 6754-11-1211), head assembly,cylinder (reference 6754-11-1102) and plug (reference 6754-11-1150). 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-head and related engine parts, follow the applicability attached to the selected assembly. Gaskets, fasteners and other components must be checked by their listed references rather than assumed to interchange between engine versions.
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.