Komatsu PC400-8 Excavator Cooling Fan Drive (#660001-) Parts
Komatsu PC400-8 cooling fan drive (#660001-) 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 Cooling System / Cooling Fan Drive / Cooling Fan Drive (#660001-).
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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 | Case AssemblySN: 660001-UP | 1 | Request quote | |||
| 1 | CaseSN: 660001-UP | 1 | Request quote | |||
| 2 | HubSN: 660001-UP | 1 | Request quote | |||
| 3 | ShaftSN: 660001-UP | 1 | View product ↗ | |||
| 4 | NutSN: 660001-UP | 1 | Request quote | |||
| 5 | WasherSN: 660001-UP | 1 | Request quote | |||
| 6 | Bearing, BallSN: 660001-UP | 1 | View product ↗ | |||
| 7 | Bearing, BallSN: 660001-UP | 1 | View product ↗ | |||
| 8 | Ring, SnapSN: 660001-UP | 1 | View product ↗ | |||
| 9 | BoltSN: 660001-UP | 4 | View product ↗ | |||
| 10 | Cover, DustSN: 660001-UP | 1 | Request quote | |||
| 11 | PlateSN: 660001-UP | 1 | Request quote | |||
| 12 | SpacerSN: 660001-UP | 2 | Request quote | |||
| 13 | BoltSN: 660001-UP | 2 | Request quote | |||
| 14 | BracketSN: 660001-UP | 1 | Request quote | |||
| 15 | BoltSN: 660001-UP | 4 | Request quote | |||
| 16 | BracketSN: 660001-UP | 1 | Request quote | |||
| 17 | BoltSN: 660001-UP | 2 | Request quote | |||
| 18 | PlateSN: 660001-UP | 1 | Request quote | |||
| 19 | GasketSN: 660001-UP, KIT-FLAG: S | 1 | View product ↗ | |||
| 20 | BoltSN: 660001-UP | 6 | View product ↗ | |||
| 21 | BoltSN: 660001-UP | 4 | Request quote | |||
| 22 | BoltSN: 660001-UP | 2 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Using Komatsu PC400-8 Excavator Cooling Fan Drive (#660001-) Parts
Use the Komatsu PC400-8 Excavator Cooling Fan Drive (#660001-) Parts listing to identify aftermarket replacement parts within the engine cooling system 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 23 listed part occurrences, including case assembly (reference 6151-61-3201), case (reference 6151-61-3152) and hub (reference 6151-61-3120). 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.
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.