Komatsu PC400-8 Fuel Supply Pump, Inner Parts (#660200-) Parts
Komatsu PC400-8 fuel supply pump, inner parts (#660200-) 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 Fuel System / Fuel Supply Pump / Fuel Supply Pump, Inner Parts (#660200-).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 50 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 | Pump Assembly, Fuel InjectionSN: 660200-UP | 1 | View product ↗ | |||
| 1 | Body AssemblySN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 1 | Housing AssemblySN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 2 | Element AssemblySN: 660200-UP, SCC: C2 | 2 | Request quote | |||
| 3 | O-ringSN: 660200-UP, SCC: C2 | 2 | Request quote | |||
| 4 | Valve AssemblySN: 660200-UP, SCC: C2 | 2 | Request quote | |||
| 5 | O-ringSN: 660200-UP, SCC: C2 | 4 | Request quote | |||
| 6 | WasherSN: 660200-UP, SCC: C2 | 4 | Request quote | |||
| 7 | NutSN: 660200-UP, SCC: C2 | 4 | Request quote | |||
| 8 | SeatSN: 660200-UP, SCC: C2 | 2 | Request quote | |||
| 9 | SpringSN: 660200-UP, SCC: C2 | 2 | Request quote | |||
| 10 | SeatSN: 660200-UP, SCC: C2 | 2 | Request quote | |||
| 11 | Tappet AssemblySN: 660200-UP, SCC: C2 | 2 | Request quote | |||
| 12 | CamshaftSN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 13 | Bearing, RollerSN: 660200-UP, SCC: C2 | 2 | Request quote | |||
| 14 | CoverSN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 15 | Seal, OilSN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 16 | O-ringSN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 17 | Shim, T=0.05mmSN: 660200-UP, SCC: C2 | - | Request quote | |||
| 17 | Shim, T=0.10mmSN: 660200-UP, SCC: C2 | - | Request quote | |||
| 17 | Shim, T=0.20mmSN: 660200-UP, SCC: C2 | - | Request quote | |||
| 17 | Shim, T=0.30mmSN: 660200-UP, SCC: C2 | - | Request quote | |||
| 17 | Shim, T=0.50mmSN: 660200-UP, SCC: C2 | - | Request quote | |||
| 18 | WasherSN: 660200-UP, SCC: C2 | 4 | Request quote | |||
| 19 | BoltSN: 660200-UP, SCC: C2 | 4 | Request quote | |||
| 20 | O-ringSN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 21 | O-ringSN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 22 | Shim, T=0.40mmSN: 660200-UP, SCC: C2 | - | Request quote | |||
| 22 | Shim, T=0.60mmSN: 660200-UP, SCC: C2 | - | Request quote | |||
| 22 | Shim, T=0.80mmSN: 660200-UP, SCC: C2 | - | Request quote | |||
| 22 | Shim, T=1.00mmSN: 660200-UP, SCC: C2 | - | Request quote | |||
| 23 | Sensor AssemblySN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 23 | O-ringSN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 24 | Shim, T=0.15mmSN: 660200-UP, SCC: C2 | - | Request quote | |||
| 24 | Shim, T=0.20mmSN: 660200-UP, SCC: C2 | - | Request quote | |||
| 24 | Shim, T=0.25mmSN: 660200-UP, SCC: C2 | - | Request quote | |||
| 24 | Shim, T=0.40mmSN: 660200-UP, SCC: C2 | - | Request quote | |||
| 25 | WasherSN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 26 | BoltSN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 27 | Valve AssemblySN: 660200-UP | 1 | Request quote | |||
| 28 | WasherSN: 660200-UP | 5 | Request quote | |||
| 29 | ScrewSN: 660200-UP | 1 | Request quote | |||
| 30 | WasherSN: 660200-UP | 2 | Request quote | |||
| 31 | ScrewSN: 660200-UP | 1 | Request quote | |||
| 32 | WasherSN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 33 | PlugSN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 34 | RingSN: 660200-UP, SCC: C2 | 1 | Request quote | |||
| 35 | ScrewSN: 660200-UP | 1 | Request quote | |||
| 36 | WasherSN: 660200-UP | 1 | Request quote | |||
| 37 | O-ringSN: 660200-UP, KIT-FLAG: S | 1 | Request quote |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Using Komatsu PC400-8 Fuel Supply Pump, Inner Parts (#660200-) Parts
Use the Komatsu PC400-8 Fuel Supply Pump, Inner Parts (#660200-) Parts listing to identify aftermarket replacement parts within the engine fuel 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 50 listed part occurrences, including pump assembly, fuel injection (reference 6251-71-1121), body assembly (reference ND094100-0460) and housing assembly (reference ND094110-0210). 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.
Distinguish engine fuel-system parts from machine-side fuel equipment. Match the selected assembly, serial applicability and listed connections before choosing a replacement component.
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.