Komatsu SA6D170-A-1Q-H Cylinder Block Parts Hub
Komatsu SA6D170-A-1Q-H Cylinder Block 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 SA6D170-A-1Q-H Cylinder Block 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.
SA6D170-A-1Q-H — Cylinder Block
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 7 | 6127-21-1741 | Washer | 14 | SN: 13144-UP |
| 8 | 04020-00514 | Pin,Dowel | 2 | SN: 13144-UP |
| 12 | 07043-50108 | Plug | 14 | SN: 13144-UP |
| 13 | 07043-00108 | Plug | 5 | SN: 13144-UP |
| 15 | 07040-11409 | Plug | 2 | SN: 13144-UP |
| 16 | 07005-01412 | Gasket (K2) | 2 | SN: 13144-UP |
| 17 | 07040-11007 | Plug | 1 | SN: 13144-UP |
| 18 | 07005-01012 | Gasket (K2) | 1 | SN: 13144-UP |
| 19 | 04020-01434 | Pin,Dowel | 2 | SN: 13144-UP |
| 23 | 04020-00820 | Pin | 2 | SN: 13144-UP |
| 24 | 6162-23-2210 | Liner,Cylinder | 6 | SN: 13144-UP |
| 25 | 6162-23-2250 | Seal,Crevice (K2) | 6 | SN: 13144-UP |
| 26 | 6162-23-2220 | O-Ring,Center (K2) | 6 | SN: 13144-UP |
| 27 | 6162-23-2240 | O-Ring,Lower (K2) | 6 | SN: 13144-UP |
| 28 | 6162-23-1840 | Nozzle,Piston Cooling | 1 | SN: 14594-UP |
| 28 | 6162-23-1860 | Nozzle,Piston Cooling | 1 | SN: 13144-14593 |
| 30 | 6161-21-1840 | Nozzle,Piston Cooling | 5 | SN: 14594-UP |
| 30 | 6162-23-1870 | Nozzle,Piston Cooling | 5 | SN: 13144-14593 |
| 31 | 07000-62016 | O-Ring (K2) | 6 | SN: 13144-UP |
| 32 | 01010-30818 | Bolt | 6 | SN: 13144-UP |
| 33 | 01602-00825 | Washer,Spring | 6 | SN: 13144-UP |
| 35 | 07025-00100 | Cap | 1 | SN: 13144-UP |
| 37 | 01010-31030 | Bolt | 6 | SN: 13144-UP |
| 38 | 01010-31035 | Bolt | 2 | SN: 13144-UP |
| 39 | 01643-31032 | Washer | 2 | SN: 13144-UP |
| 40 | 01602-01030 | Washer,Spring | 6 | SN: 13144-UP |
| 43 | 6127-51-6821 | Gasket (K2) | 1 | SN: 13144-UP |
| 44 | 01010-31025 | Bolt | 2 | SN: 13144-UP |
| 45 | 01602-01030 | Washer,Spring | 2 | SN: 13144-UP |
| 48 | 08073-10505 | Switch | 1 | SN: 14930-UP |
| 48 | The part specified in the line above can be used instead of this part08073-00505 | Switch | 1 | SN: 13144-14929 |
| 30A | 07043-70108 | Plug | 5 | SN: 14594-UP |
SA6D170-A-1Q-H — Gear Case Cover And Gear
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 2 | 07043-50108 | Plug | 2 | SN: 13144-UP |
| 3 | 04020-01434 | Pin,Dowel | 2 | SN: 13144-UP |
| 4 | 6162-23-3810 | Gasket (K2) | 1 | SN: 13144-UP |
| 5 | 01010-31450 | Bolt | 3 | SN: 13144-UP |
| 6 | 01010-31435 | Bolt | 4 | SN: 13144-UP |
| 7 | 01010-31440 | Bolt | 2 | SN: 13144-UP |
| 8 | 01643-31445 | Washer | 9 | SN: 13144-UP |
| 9 | 01010-31260 | Bolt | 10 | SN: 13144-UP |
| 10 | 01602-01236 | Washer,Spring | 10 | SN: 13144-UP |
| 11 | 07000-02015 | O-Ring (K2,K8) | 1 | SN: 13144-13518 |
| 11 | 07000-62015 | O-Ring (K8) | 1 | SN: 14930-UP |
| 11 | The part specified in the line above can be used instead of this part07000-02015 | O-Ring (K8) | 1 | SN: 13519-14929 |
| 15 | 04020-00820 | Pin,Dowel | 1 | SN: 13144-UP |
| 17 | 01602-01030 | Washer,Spring | 6 | SN: 13144-UP |
| 19 | 6162-33-6121 | Bushing | 1 | SN: 13144-UP |
| 21 | 6162-33-6121 | Bushing | 1 | SN: 13144-UP |
| 22 | 6162-33-6160 | Metal,Thrust | 6 | SN: 13144-UP |
| 28 | 01643-31845 | Washer | 3 | SN: 13144-UP |
SA6D170-A-1Q-H — Piston And Connecting Rod
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 1 | 6164-31-2120 | Piston | 6 | SN: 13144-UP |
| 2 | 6161-31-2410 | Pin,Piston | 6 | SN: 13144-UP |
| 3 | 6162-33-2060 | Piston Ring Ass'Y,Per Cylinder | 6 | SN: 13144-UP |
| 3 | 6162-33-2420 | Ring,Snap | 12 | SN: 13144-UP |
| 7 | 6162-33-3101 | Connecting Rod Ass'Y | 6 | SN: 13144-UP |
| 9 | 6162-33-3131 | Bushing | 1 | SN: 13144-UP |
| 10 | 02400-10413 | Pin,Dowel | 4 | SN: 13144-UP |
| 11 | 6162-33-3310 | Bolt | 2 | SN: 13144-UP |
| 13 | 6162-33-3041 | Metal Ass'Y | 6 | SN: 13559-UP |
| 13 | 6162-36-3041 | Metal Ass'Y | 6 | SN: 13559-UP |
| 13 | 6162-37-3041 | Metal Ass'Y | 6 | SN: 13559-UP |
| 13 | 6162-38-3041 | Metal Ass'Y | 6 | SN: 13559-UP |
| 13 | 6162-39-3041 | Metal Ass'Y | 6 | SN: 13559-UP |
| 13 | The part specified in the line above can be used instead of this part6162-33-3040 | Metal Ass'Y | 6 | SN: 13144-13558 |
| 13 | The part specified in the line above can be used instead of this part6162-36-3040 | Metal Ass'Y | 6 | SN: 13144-13558 |
| 13 | The part specified in the line above can be used instead of this part6162-37-3040 | Metal Ass'Y | 6 | SN: 13144-13558 |
| 13 | The part specified in the line above can be used instead of this part6162-39-3040 | Metal Ass'Y | 6 | SN: 13144-13558 |
SA6D170-A-1Q-H — Front Cover And Front Support
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 2 | 07043-50108 | Plug | 1 | SN: 13144-UP |
| 4 | 07046-11816 | Plug | 3 | SN: 13144-UP |
| 5 | 6162-23-3250 | Gasket (K2) | 1 | SN: 13144-UP |
| 7 | 01602-01442 | Washer,Spring | 6 | SN: 13144-UP |
| 8 | 01010-31285 | Bolt | 2 | SN: 13144-UP |
| 9 | 01602-01236 | Washer,Spring | 2 | SN: 13144-UP |
| 11 | 01010-31430 | Bolt | 1 | SN: 13144-UP |
| 12 | 01602-01442 | Washer,Spring | 1 | SN: 13144-UP |
| 15 | 01010-30820 | Bolt | 3 | SN: 13144-UP |
| 16 | 01602-00825 | Washer,Spring | 5 | SN: 13144-UP |
| 20 | 01602-00825 | Washer,Spring | 9 | SN: 13144-UP |
| 22 | 07000-65175 | O-Ring (K2) | 1 | SN: 13144-UP |
| 23 | 01010-31440 | Bolt | 6 | SN: 13144-UP |
| 24 | 01602-01442 | Washer,Spring | 6 | SN: 13144-UP |
| 25 | 6162-23-3510 | Seal, Front (K2) | 1 | SN: 13144-UP |
| 27 | 09920-00150 | Liquid Gasket,Lg-7, 150G | - | SN: 13144-UP |
SA6D170-A-1Q-H — Flywheel And Flywheel Housing
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 4 | 6127-21-4813 | Gasket (K2) | 1 | SN: 13144-UP |
| 5 | 01010-31870 | Bolt | 3 | SN: 13144-UP |
| 6 | 01010-31855 | Bolt | 7 | SN: 13144-UP |
| 7 | 01010-31845 | Bolt | 4 | SN: 13144-UP |
| 8 | 01643-31845 | Washer | 14 | SN: 13144-UP |
| 9 | 6162-23-4251 | Seal, Rear (K2) | 1 | SN: 13144-UP |
| 10 | 01010-31020 | Bolt | 8 | SN: 13144-UP |
| 11 | 01641-01016 | Washer | 8 | SN: 13144-UP |
| 15 | 6127-11-1620 | Washer | 10 | SN: 13144-UP |
| 23 | 01010-31030 | Bolt | 3 | SN: 13144-UP |
| 24 | 01602-01030 | Washer,Spring | 3 | SN: 13144-UP |
| 26 | 04020-01434 | Pin,Dowel | 4 | SN: 13144-UP |
| 27 | 01010-31850 | Bolt | 8 | SN: 13144-UP |
| 28 | 01643-31845 | Washer | 8 | SN: 13144-UP |
SA6D170-A-1Q-H — Crankshaft
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 0 | 6162-33-1201 | Crankshaft Ass'Y | 1 | SN: 13144-UP |
| 2 | 04010-00728 | Key | 1 | SN: 13144-UP |
| 4 | 04020-01024 | Pin,Dowel | 1 | SN: 13144-UP |
| 9 | 6162-26-8010 | Main Metal Ass'Y | 7 | SN: 13144-UP |
| 9 | 6162-27-8010 | Main Metal Ass'Y | 7 | SN: 13144-UP |
| 9 | 6162-28-8010 | Main Metal Ass'Y | 7 | SN: 13144-UP |
| 9 | 6162-29-8010 | Main Metal Ass'Y | 7 | SN: 13144-UP |
| 11 | 6162-23-8010 | Main Metal Ass'Y | 7 | SN: 13144-UP |
| 11 | 6162-23-8050 | Thrust Metal Ass'Y | 1 | SN: 13144-UP |
| 11 | 6162-26-8050 | Thrust Metal Ass'Y | 1 | SN: 13144-UP |
| 11 | 6162-27-8050 | Thrust Metal Ass'Y | 1 | SN: 13144-UP |
| 11 | 6162-28-8050 | Thrust Metal Ass'Y | 1 | SN: 13144-UP |
| 11 | 6162-29-8050 | Thrust Metal Ass'Y | 1 | SN: 13144-UP |
Shop the Komatsu SA6D170-A-1Q-H Cylinder Block Parts collection
SA6D170-A-1Q-H Cylinder Block Parts lookup notes
Use this hub when the repair has already been narrowed to cylinder block 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 Bolt 01010-31450 — SKU KOM-01010-31450 | Bolt
- Komatsu Engine Bolt 01010-31850 — SKU KOM-01010-31850 | Bolt
- Komatsu Engine Bolt 01010-31855 — SKU KOM-01010-31855 | Bolt
- Komatsu Engine Bolt 01010-31870 — SKU KOM-01010-31870 | Bolt
- Komatsu Engine Bolt 6162-33-3310 — SKU KOM-6162-33-3310 | Bolt
- Komatsu Engine Bushing 6162-33-6121 — SKU KOM-6162-33-6121 | Bushing
- Komatsu Engine Connecting Rod Ass'Y 6162-33-3101 — SKU KOM-6162-33-3101 | Connecting Rod Ass'Y
- Komatsu Engine Crankshaft Ass'Y 6162-33-1201 — SKU KOM-6162-33-1201 | Crankshaft Ass'Y
- Komatsu Engine Gasket Flywheel Housing 6127-21-4813 — SKU KOM-6127-21-4813 | Gasket Flywheel Housing
- Komatsu Engine Gasket Gear Case 6162-23-3810 — SKU KOM-6162-23-3810 | Gasket Gear Case
- Komatsu Engine Gasket Gear Case Cover 6162-23-3250 — SKU KOM-6162-23-3250 | Gasket Gear Case Cover
- Komatsu Engine Gasket Oil Pump Piping 6127-51-6821 — SKU KOM-6127-51-6821 | Gasket Oil Pump Piping
- Komatsu Engine Liner Cylinder 6162-23-2210 — SKU KOM-6162-23-2210 | Liner Cylinder
- Komatsu Engine Main Metal Ass'Y 6162-23-8010 — SKU KOM-6162-23-8010 | Main Metal Ass'Y
- Komatsu Engine Main Metal Ass'Y 6162-26-8010 — SKU KOM-6162-26-8010 | Main Metal Ass'Y
- Komatsu Engine Main Metal Ass'Y 6162-27-8010 — SKU KOM-6162-27-8010 | Main Metal Ass'Y
- Komatsu Engine Main Metal Ass'Y 6162-28-8010 — SKU KOM-6162-28-8010 | Main Metal Ass'Y
- Komatsu Engine Main Metal Ass'Y 6162-29-8010 — SKU KOM-6162-29-8010 | Main Metal Ass'Y
- Komatsu Engine Metal Ass'Y 6162-33-3041 — SKU KOM-6162-33-3041 | Metal Ass'Y
- Komatsu Engine Metal Ass'Y 6162-36-3041 — SKU KOM-6162-36-3041 | Product code 6162-36-3040 | Metal Ass'Y
- Komatsu Engine Metal Ass'Y 6162-37-3041 — SKU KOM-6162-37-3041 | Metal Ass'Y
- Komatsu Engine Metal Ass'Y 6162-38-3041 — SKU KOM-6162-38-3041 | Metal Ass'Y
- Komatsu Engine Metal Ass'Y 6162-39-3041 — SKU KOM-6162-39-3041 | Metal Ass'Y
- Komatsu Engine Nozzle Piston Cooling 6161-21-1840 — SKU KOM-6161-21-1840 | Nozzle Piston Cooling
- Komatsu Engine Nozzle Piston Cooling No.1 2 3 5 6 6162-23-1870 — SKU KOM-6162-23-1870 | Nozzle Piston Cooling No.1 2
- Komatsu Engine Nozzle Piston Cooling No.4 6162-23-1840 — SKU KOM-6162-23-1840 | Nozzle Piston Cooling No.4
- Komatsu Engine Nozzle Piston Cooling No.4 6162-23-1860 — SKU KOM-6162-23-1860 | Nozzle Piston Cooling No.4
- Komatsu Engine Pin Piston 6161-31-2410 — SKU KOM-6161-31-2410 | Pin Piston
- Komatsu Engine Piston 6164-31-2120 — SKU KOM-6164-31-2120 | Piston
- Komatsu Engine Piston Ring Ass'Y Per Cylinder 6162-33-2060 — SKU KOM-6162-33-2060 | Piston Ring Ass'Y Per Cylinder
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.