Komatsu PC290LC-8 Thermostat (#26537659-) (Aec00-001001) Parts
Komatsu PC290LC-8 thermostat (#26537659-) (aec00-001001) parts for machine serial 30471-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 Cooling System / Thermostat / Thermostat (#26537659-) (Aec00-001001).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 3 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 | Thermostat AssemblySN: 26537659-UP | 1 | View product ↗ | |||
| 1 | ThermostatSN: 26537659-UP, SCC: C2 | 1 | Request quote | |||
| 2 | SealSN: 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
Using Komatsu PC290LC-8 Thermostat (#26537659-) (Aec00-001001) Parts
Use the Komatsu PC290LC-8 Thermostat (#26537659-) (Aec00-001001) Parts listing to identify aftermarket replacement parts within the engine cooling system section. This excavator application is listed for machine serial 30471-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 3 listed part occurrences, including thermostat assembly (reference 6754-61-6211), thermostat (reference 6754-61-6221) and seal (reference 6754-61-6230). 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.
When comparing cooling-system parts, check the engine designation and any fan, pump or connection options recorded in the selected diagram. A matching machine family alone does not establish the cooling arrangement.
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.