Komatsu SA6D140-1C Fuel System Parts Hub
Komatsu SA6D140-1C Fuel System Parts is a focused 19PARTS hub for buyers working inside a specific Komatsu engine model and repair system. It is meant to reduce guesswork by tying engine-model navigation to related product listings and part-number references.
Diagram callout lookup for Komatsu SA6D140-1C Fuel System Parts
Use each diagram together with the table directly below it. The Diagram Ref. column corresponds to the location number shown on that specific image. Clickable part numbers link to matching 19PARTS product pages where a product match exists.
SA6D140-1C — Fuel Injection Pump (Pump)(#10420-11384)

| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 5 | DK134173-0220 | Plunger Ass'Y | 1 | SN: 10420-11384 |
| 6 | DK134110-8020 | Valve,Delivery | 1 | SN: 10420-11384 |
| 9 | DK134117-1700 | Stopper | 1 | SN: 10420-11384 |
| 11 | DK134115-0300 | Gasket | 1 | SN: 10420-11384 |
| 13 | DK029602-0010 | Ring,Snap | 1 | SN: 10420-11384 |
| 15 | DK029631-5020 | O-Ring | 2 | SN: 10420-11384 |
| 16 | DK139400-0900 | Shim¤ 0.500Mm | - | SN: 10420-11384 |
| 16 | DK139400-1000 | Shim¤ 0.525Mm | - | SN: 10420-11384 |
| 16 | DK139400-1100 | Shim¤ 0.550Mm | - | SN: 10420-11384 |
| 16 | DK139400-2100 | Shim¤ 0.800Mm | - | SN: 10420-11384 |
| 16 | DK139400-2900 | Shim¤ 1.000Mm | - | SN: 10420-11384 |
| 24 | DK134216-0000 | Seat,Spring | 6 | SN: 10420-11384 |
| 26 | DK134217-0700 | Seat,Spring | 6 | SN: 10420-11384 |
| 27 | DK134200-0720 | Tappet Ass'Y | 2 | SN: 10420-11384 |
| 27 | DK134200-0820 | Tappet Ass'Y | 4 | SN: 10420-11384 |
| 28 | DK016650-2230 | Bearing | 1 | SN: 10420-11384 |
| 32 | DK134306-1000 | Bearing,Center | 1 | SN: 10420-11384 |
| 36 | DK035302-0600 | Bearing | 1 | SN: 10420-11384 |
| 38 | DK139634-0200 | Seal,Oil | 1 | SN: 10420-11384 |
| 46 | DK026524-2940 | Gasket | 1 | SN: 10420-11384 |
SA6D140-1C — Fuel Injection Pump (Pump) (Inner Parts)(#10420-11384)

| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 5 | DK134173-0220 | Plunger Ass'Y | 1 | SN: 10420-11384 |
| 6 | DK134110-8020 | Valve,Delivery | 1 | SN: 10420-11384 |
| 9 | DK134117-1700 | Stopper | 1 | SN: 10420-11384 |
| 11 | DK134115-0300 | Gasket | 1 | SN: 10420-11384 |
| 13 | DK029602-0010 | Ring,Snap | 1 | SN: 10420-11384 |
| 15 | DK029631-5020 | O-Ring | 2 | SN: 10420-11384 |
| 16 | DK139400-0900 | Shim, 0.500Mm | - | SN: 10420-11384 |
| 16 | DK139400-1000 | Shim, 0.525Mm | - | SN: 10420-11384 |
| 16 | DK139400-1100 | Shim, 0.550Mm | - | SN: 10420-11384 |
| 16 | DK139400-2100 | Shim, 0.800Mm | - | SN: 10420-11384 |
| 16 | DK139400-2900 | Shim, 1.000Mm | - | SN: 10420-11384 |
| 24 | DK134216-0000 | Seat,Spring | 6 | SN: 10420-11384 |
| 26 | DK134217-0700 | Seat,Spring | 6 | SN: 10420-11384 |
| 27 | DK134200-0720 | Tappet Ass'Y | 2 | SN: 10420-11384 |
| 27 | DK134200-0820 | Tappet Ass'Y | 4 | SN: 10420-11384 |
| 28 | DK016650-2230 | Bearing | 1 | SN: 10420-11384 |
| 32 | DK134306-1000 | Bearing,Center | 1 | SN: 10420-11384 |
| 36 | DK035302-0600 | Bearing | 1 | SN: 10420-11384 |
| 38 | DK139634-0200 | Seal,Oil | 1 | SN: 10420-11384 |
| 46 | DK026524-2940 | Gasket | 1 | SN: 10420-11384 |
SA6D140-1C — Fuel Injection Pump And Piping

| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 4 | 01010-51280 | Bolt | 2 | SN: 10420-UP |
| 5 | 01640-21223 | Washer | 4 | SN: 10420-UP |
| 10 | The part specified in the line above can be used instead of this part6210-71-3181 | Seal,Oil (K2) | 1 | SN: 10420-17223 |
| 16 | 01582-02419 | Nut | 1 | SN: 10420-UP |
| 22 | 6211-71-5110 | Tube,Injection¤ No.1 | 1 | SN: 10420-UP |
| 23 | 6211-71-5120 | Tube,Injection¤ No.2 | 1 | SN: 10420-UP |
| 24 | 6211-71-5130 | Tube,Injection¤ No.3 | 1 | SN: 10420-UP |
| 25 | 6211-71-5140 | Tube,Injection¤ No.4 | 1 | SN: 10420-UP |
| 26 | 6211-71-5150 | Tube,Injection¤ No.5 | 1 | SN: 10420-UP |
| 27 | 6211-71-5160 | Tube,Injection¤ No.6 | 1 | SN: 10420-UP |
| 33 | 01640-20610 | Washer | 4 | SN: 10420-UP |
| 36 | 01010-50625 | Bolt | 4 | SN: 10420-UP |
| 37 | 01640-20610 | Washer | 4 | SN: 10420-UP |
| 40 | 07005-01412 | Gasket (K2) | 2 | SN: 10420-UP |
| 44 | 01435-01020 | Bolt | 2 | SN: 10420-UP |
| 46 | 04434-52511 | Clip | 1 | SN: 15470-UP |
| 47 | 01435-01025 | Bolt | 1 | SN: 15470-UP |
| 49 | 07005-01412 | Gasket (K2) | 2 | SN: 10420-UP |
| 52 | 07005-01412 | Gasket (K2) | 2 | SN: 10420-UP |
| 55 | 07005-00812 | Gasket (K1) | 2 | SN: 10420-UP |
| 7A | 01640-21016 | Washer | 4 | SN: 10420-UP |
SA6D140-1C — Fuel Injection Pump And Piping

| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 4 | 01010-51280 | Bolt | 2 | SN: 10420-UP |
| 5 | 01640-21223 | Washer | 4 | SN: 10420-UP |
| 10 | The part specified in the line above can be used instead of this part6210-71-3181 | Seal,Oil (K2) | 1 | SN: 10420-17223 |
| 16 | 01582-02419 | Nut | 1 | SN: 10420-UP |
| 22 | 6211-71-5110 | Tube,Injection, No.1 | 1 | SN: 10420-UP |
| 23 | 6211-71-5120 | Tube,Injection, No.2 | 1 | SN: 10420-UP |
| 24 | 6211-71-5130 | Tube,Injection, No.3 | 1 | SN: 10420-UP |
| 25 | 6211-71-5140 | Tube,Injection, No.4 | 1 | SN: 10420-UP |
| 26 | 6211-71-5150 | Tube,Injection, No.5 | 1 | SN: 10420-UP |
| 27 | 6211-71-5160 | Tube,Injection, No.6 | 1 | SN: 10420-UP |
| 33 | 01640-20610 | Washer | 4 | SN: 10420-UP |
| 36 | 01010-50625 | Bolt | 4 | SN: 10420-UP |
| 37 | 01640-20610 | Washer | 4 | SN: 10420-UP |
| 40 | 07005-01412 | Gasket (K2) | 2 | SN: 10420-UP |
| 44 | 01435-01020 | Bolt | 2 | SN: 10420-UP |
| 46 | 04434-52511 | Clip | 1 | SN: 15470-UP |
| 47 | 01435-01025 | Bolt | 1 | SN: 15470-UP |
| 49 | 07005-01412 | Gasket (K2) | 2 | SN: 10420-UP |
| 52 | 07005-01412 | Gasket (K2) | 2 | SN: 10420-UP |
| 55 | 07005-00812 | Gasket (K1) | 2 | SN: 10420-UP |
| 7A | 01640-21016 | Washer | 4 | SN: 10420-UP |
SA6D140-1C — Fuel Injection Pump Linkage(#10997-14952)

| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 3 | 01011-31000 | Bolt | 3 | SN: 10997-14952 |
| 5 | 01640-21016 | Washer | 4 | SN: 10997-14952 |
| 8 | 702-16-11510 | Seal,Oil (K2) | 2 | SN: 10420-@ |
| 13 | 142-06-14510 | Gasket (K2) | 1 | SN: 10420-@ |
| 15 | 01642-20608 | Washer | 2 | SN: 10420-@ |
| 17 | 04025-00432 | Pin,Spring | 1 | SN: 10420-@ |
| 19 | 01640-21016 | Washer | 2 | SN: 10420-@ |
| 21 | 04256-40818 | Joint,Ball | 1 | SN: 13770-@ |
| 23 | 04256-50816 | Joint,Ball¤ L.H. Thread | 1 | SN: 13770-@ |
| 23 | The part specified in the line above can be used instead of this part04256-10816 | Joint,Ball¤ L.H. Thread | 1 | SN: 10420-13769 |
SA6D140-1C — Fuel Injection Pump Linkage(#10997-14952)

| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 3 | 01011-31000 | Bolt | 3 | SN: 10997-14952 |
| 5 | 01640-21016 | Washer | 4 | SN: 10997-14952 |
| 8 | 702-16-11510 | Seal,Oil (K2) | 2 | SN: 10420-@ |
| 13 | 142-06-14510 | Gasket (K2) | 1 | SN: 10420-@ |
| 15 | 01642-20608 | Washer | 2 | SN: 10420-@ |
| 17 | 04025-00432 | Pin,Spring | 1 | SN: 10420-@ |
| 19 | 01640-21016 | Washer | 2 | SN: 10420-@ |
| 21 | 04256-40818 | Joint,Ball | 1 | SN: 13770-@ |
| 23 | 04256-50816 | Joint,Ball, L.H. Thread | 1 | SN: 13770-@ |
| 23 | The part specified in the line above can be used instead of this part04256-10816 | Joint,Ball, L.H. Thread | 1 | SN: 10420-13769 |
Shop the Komatsu SA6D140-1C Fuel System Parts collection
SA6D140-1C Fuel System Parts lookup notes
Use this hub when the repair has already been narrowed to fuel system parts. Confirm each part against the engine serial range, parts-book callout, quantity, and option notes before ordering.
Related parent hubs
Featured parts in this hub
- Komatsu Engine Bearing DK035302-0600 — SKU KOM-DK035302-0600 | Product code Dk035302-0600 | Bearing
- Komatsu Engine Bearing Center DK134306-1000 — SKU KOM-DK134306-1000 | Product code Dk134306-1000 | Bearing Center
- Komatsu Engine Bolt 01010-31635 — SKU KOM-01010-31635 | Bolt
- Komatsu Engine Bolt 01010-50625 — SKU KOM-01010-50625 | Bolt
- Komatsu Engine Bolt 01010-51280 — SKU KOM-01010-51280 | Bolt
- Komatsu Engine Cartridge Fuel Filter 600-311-7131 — SKU KOM-600-311-7131 | Cartridge Fuel Filter
- Komatsu Engine Cartridge Fuel Filter¤ 600-311-7130 — SKU KOM-600-311-7130 | Cartridge Fuel Filter¤
- Komatsu Engine Connector 6211-11-3130 — SKU KOM-6211-11-3130 | Connector
- Komatsu Engine Coupling DK156631-1700 — SKU KOM-DK156631-1700 | Product code Dk156631-1700 | Coupling
- Komatsu Engine Gasket 142-06-14511 — SKU KOM-142-06-14511 | Gasket
- Komatsu Engine Gasket DK134115-0300 — SKU KOM-DK134115-0300 | Product code Dk134115-0300 | Gasket
- Komatsu Engine Gasket DK154350-8200 — SKU KOM-DK154350-8200 | Product code Dk154350-8200 | Gasket
- Komatsu Engine Gasket Potentio Meter 142-06-14510 — SKU KOM-142-06-14510 | Gasket Potentio Meter
- Komatsu Engine Hose Outlet 07271-01490 — SKU KOM-07271-01490 | Hose Outlet
- Komatsu Engine Housing ND092120-0520 — SKU KOM-ND092120-0520 | Product code Nd092120-0520 | Housing
- Komatsu Engine Joint Ball 04256-40818 — SKU KOM-04256-40818 | Joint Ball
- Komatsu Engine Joint Ball¤ L.H. Thread 04256-10816 — SKU KOM-04256-10816 | Joint Ball¤ L.H. Thread
- Komatsu Engine Joint Ball¤ L.H. Thread 04256-50816 — SKU KOM-04256-50816 | Joint Ball¤ L.H. Thread
- Komatsu Engine Nozzle 6212-11-3120 — SKU KOM-6212-11-3120 | Nozzle
- Komatsu Engine Nozzle Holder Ass'Y 6212-11-3101 — SKU KOM-6212-11-3101 | Nozzle Holder Ass'Y
- Komatsu Engine O-Ring DK016500-1610 — SKU KOM-DK016500-1610 | Product code Dk016500-1610 | O-Ring
- Komatsu Engine Plunger Ass'Y DK134173-0220 — SKU KOM-DK134173-0220 | Product code Dk134173-0220 | Plunger Ass'Y
- Komatsu Engine Seal Oil DK029621-1060 — SKU KOM-DK029621-1060 | Product code Dk029621-1060 | Seal Oil
- Komatsu Engine Seal Oil Potentio Meter Shaft 702-16-11510 — SKU KOM-702-16-11510 | Seal Oil Potentio Meter Shaft
- Komatsu Engine Seat Spring DK134217-0700 — SKU KOM-DK134217-0700 | Product code Dk134217-0700 | Seat Spring
- Komatsu Engine Stopper DK134117-1700 — SKU KOM-DK134117-1700 | Product code Dk134117-1700 | Stopper
- Komatsu Engine Tappet Ass'Y DK134200-0720 — SKU KOM-DK134200-0720 | Product code Dk134200-0720 | Tappet Ass'Y
- Komatsu Engine Tappet Ass'Y DK134200-0820 — SKU KOM-DK134200-0820 | Product code Dk134200-0820 | Tappet Ass'Y
- Komatsu Engine Tube Injection¤ No.1 6211-71-5110 — SKU KOM-6211-71-5110 | Tube Injection¤ No.1
- Komatsu Engine Tube Injection¤ No.2 6211-71-5120 — SKU KOM-6211-71-5120 | Tube Injection¤ No.2
This hub includes 35 linked product listings. Use the collection link above to browse the full set.
Parts-book verification before ordering
Komatsu engine parts often change by engine arrangement, serial range, diagram callout, and option note. 19PARTS uses engine-model organization to help you move from a broad Komatsu part number search into a tighter reference path, but final fitment should always be confirmed against your engine serial number and parts book.
Our Keep Ops Moving approach is simple: give buyers cleaner lookup paths, clear part-number references, and practical cross-navigation so rebuild shops, fleet teams, mechanics, and equipment owners can identify the right components faster.