Komatsu SAA6D125E-6B Cylinder Block Parts Hub
Komatsu SAA6D125E-6B 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 SAA6D125E-6B 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.
SAA6D125E-6B — Cylinder Block (#760004-)
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 2 | 6150-21-1490 | Bushing | 7 | SN: 760004-UP |
| 5 | 04020-00514 | Pin, Dowel | 2 | SN: 760004-UP |
| 7 | 01643-31645 | Washer | 14 | SN: 760004-UP |
| 8 | 07043-70108 | Plug | 7 | SN: 760004-UP |
| 9 | 07043-70211 | Plug | 3 | SN: 760004-UP |
| 11 | 07040-12414 | Plug | 1 | SN: 760004-UP |
| 13 | 07002-23034 | O-Ring | 1 | SN: 760004-UP, KIT-FLAG: S |
| 14 | 07002-22434 | O-Ring | 1 | SN: 760004-UP, KIT-FLAG: S |
| 15 | 07046-43016 | Plug | 3 | SN: 760004-UP |
| 16 | 07046-44016 | Plug | 1 | SN: 760004-UP |
| 18 | 07000-72022 | O-Ring | 1 | SN: 760004-UP, KIT-FLAG: S |
| 20 | 04020-00820 | Pin, Dowel | 12 | SN: 760004-UP |
| 25 | 6150-21-4770 | Pin, Dowel | 2 | SN: 760004-UP |
| 29 | 6150-21-2230 | O-Ring | 6 | SN: 760004-UP, KIT-FLAG: S |
| 30 | 6251-21-2240 | O-Ring | 6 | SN: 760004-UP, KIT-FLAG: S |
| 31 | 6150-21-2250 | Seal | 6 | SN: 760004-UP, KIT-FLAG: S |
SAA6D125E-6B — Cylinder Block Accessory (#760004-)
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 6 | 07042-70312 | Plug | 2 | SN: 760004-UP |
| 8 | 07005-01412 | Seal, Washer | 2 | SN: 760004-UP |
| 11 | 6150-21-1190 | O-Ring | 2 | SN: 760004-UP, KIT-FLAG: S |
| 14 | 07000-13030 | O-Ring | 1 | SN: 760004-UP |
| 15 | 07000-12021 | O-Ring | 1 | SN: 760004-UP |
| 17 | 01643-31032 | Washer | 2 | SN: 760004-UP |
| 21 | 6215-81-9720 | O-Ring | 1 | SN: 760004-UP, KIT-FLAG: S |
| 22 | 6219-81-1961 | Sensor Assembly | 1 | SN: 760004-UP |
| 22 | 6219-81-1991 | O-Ring | 1 | SN: 760004-UP, KIT-FLAG: S |
| 24 | 6210-21-1971 | Gasket | 1 | SN: 760004-UP, KIT-FLAG: S |
| 27 | 01643-31032 | Washer | 4 | SN: 760004-UP |
| 28 | 6216-84-9740 | Seal | 1 | SN: 760004-UP, KIT-FLAG: S |
| 28 | 6261-81-6901 | Sensor Assembly | 1 | SN: 760004-UP |
| 30 | 07005-01412 | Seal, Washer | 1 | SN: 760004-UP |
| 32 | 6206-21-6871 | Gasket | 1 | SN: 760004-UP, KIT-FLAG: S |
| 34 | 01643-31032 | Washer | 4 | SN: 760004-UP |
| 35 | 07046-42816 | Plug | 1 | SN: 760004-UP |
SAA6D125E-6B — Crankshaft (#760004-)
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 0 | 6252-31-1010 | Crankshaft Assembly | 1 | SN: 760989-UP |
| 1 | 6151-35-1010 | Crankshaft Assembly | 1 | SN: 760004-760988, SCC: A2 |
| 2 | 6150-35-1120 | Gear | 1 | SN: 760004-UP |
| 5 | 6150-21-8010 | Main Metal Assembly, Standard | 7 | SN: 760004-UP |
| 6 | 6150-21-8050 | Metal Assembly, Standard | 1 | SN: 760004-UP |
| 6 | 6150-28-8050 | Metal Assembly, Oversize 0.50Mm | 1 | SN: 760004-UP |
| 6 | 6150-29-8010 | Main Metal Assembly, Undersize 0.25Mm | 7 | SN: 760004-UP |
| 6 | 6150-29-8050 | Metal Assembly, Oversize 0.25Mm | 1 | SN: 760004-UP |
| 7 | 6150-28-8010 | Main Metal Assembly, Undersize 0.50Mm | 7 | SN: 760004-UP |
| 8 | 6150-27-8010 | Main Metal Assembly, Undersize 0.75Mm | 7 | SN: 760004-UP |
| 9 | 6150-26-8010 | Main Metal Assembly, Undersize 1.00Mm | 7 | SN: 760004-UP |
SAA6D125E-6B — Piston And Connecting Rod (#760004-)
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 1 | 6252-31-2110 | Piston | 6 | SN: 760004-UP |
| 2 | 6151-31-2410 | Pin | 6 | SN: 760004-UP |
| 3 | 04065-04818 | Ring, Snap | 12 | SN: 760004-UP |
| 6 | 6251-31-3100 | Connecting Rod Assembly | 6 | SN: 760004-UP |
| 10 | 6150-31-3310 | Bolt | 2 | SN: 760004-UP |
| 11 | 02400-10413 | Pin, Dowel | 2 | SN: 760004-UP |
| 12 | 6151-31-3050 | Metal Assembly, Standard | 6 | SN: 760004-UP |
| 12 | 6151-36-3050 | Metal Assembly, Undersize 1.00Mm | 6 | SN: 760004-UP |
| 12 | 6151-37-3050 | Metal Assembly, Undersize 0.75Mm | 6 | SN: 760004-UP |
| 12 | 6151-38-3050 | Metal Assembly, Undersize 0.50Mm | 6 | SN: 760004-UP |
| 12 | 6151-39-3050 | Metal Assembly, Undersize 0.25Mm | 6 | SN: 760004-UP |
SAA6D125E-6B — Engine Oil Pan (#760004-)
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 2 | 6150-21-5813 | Gasket | 1 | SN: 760004-UP, KIT-FLAG: S |
| 3 | 01435-01025 | Bolt | 36 | SN: 760004-UP |
| 6 | 07040-02412 | Plug | 1 | SN: 760004-UP |
| 9 | 07002-23634 | O-Ring | 1 | SN: 760004-UP, KIT-FLAG: S |
| 16 | 01643-31032 | Washer | 1 | SN: 760004-UP |
| 19 | 01643-31032 | Washer | 1 | SN: 760004-UP |
| 20 | 6741-81-9220 | Sensor | 1 | SN: 760004-UP |
| 24 | 01643-31032 | Washer | 1 | SN: 760004-UP |
| 28 | 01643-31032 | Washer | 1 | SN: 760004-UP |
| 30 | 07005-01612 | Seal, Washer | 1 | SN: 760004-UP, KIT-FLAG: S |
| 32 | 07000-73045 | O-Ring | 1 | SN: 760004-UP, KIT-FLAG: S |
| 36 | 01643-31032 | Washer | 1 | SN: 760004-UP |
| 38 | 01643-31032 | Washer | 1 | SN: 760004-UP |
| 39 | 01580-01008 | Nut | 1 | SN: 760004-UP |
| 40 | 01643-31032 | Washer | 1 | SN: 760004-UP |
| 41 | 09920-00150 | Liquid Gasket, Lg-7, 150G | - | SN: 760004-UP, KIT-FLAG: S |
SAA6D125E-6B — Flywheel Housing (#760004-)
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 2 | 07043-70211 | Plug | 1 | SN: 760004-UP |
| 3 | 01010-61650 | Bolt | 6 | SN: 760004-UP |
| 4 | 01010-61660 | Bolt | 2 | SN: 760004-UP |
| 6 | 6151-21-4150 | Seal | 1 | SN: 760004-UP, KIT-FLAG: S |
| 8 | 01010-61660 | Bolt | 2 | SN: 760004-UP |
| 9 | 6261-81-2902 | Sensor Assembly | 1 | SN: 760004-UP |
| 9 | 6271-81-9220 | O-Ring | 1 | SN: 760004-UP, KIT-FLAG: S |
| 11 | 01643-30823 | Washer | 1 | SN: 760004-UP |
| 13 | 07005-02216 | Seal, Washer | 1 | SN: 760004-UP, KIT-FLAG: S |
| 14 | 09920-00150 | Liquid Gasket, Lg-7, 150G | - | SN: 760004-UP, KIT-FLAG: S |
Shop the Komatsu SAA6D125E-6B Cylinder Block Parts collection
SAA6D125E-6B 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 01010-61445 — SKU KOM-01010-61445 | Product code 01010-31445 | Bolt
- Komatsu Engine Crankshaft Assembly 6252-31-1010 — SKU KOM-6252-31-1010 | Product code 6151-31-1110 | Crankshaft Assembly
- Komatsu Engine Gasket 6150-21-5813 — SKU KOM-6150-21-5813 | Gasket
- Komatsu Engine Gasket 6251-11-7220 — SKU KOM-6251-11-7220 | Gasket
- Komatsu Engine Metal Assembly Standard 6151-31-3050 — SKU KOM-6151-31-3050 | Metal Assembly Standard
- Komatsu Engine Metal Assembly Undersize 0.25Mm 6151-39-3050 — SKU KOM-6151-39-3050 | Metal Assembly Undersize 0.25Mm
- Komatsu Engine Metal Assembly Undersize 0.50Mm 6151-38-3050 — SKU KOM-6151-38-3050 | Metal Assembly Undersize 0.50Mm
- Komatsu Engine Metal Assembly Undersize 0.75Mm 6151-37-3050 — SKU KOM-6151-37-3050 | Metal Assembly Undersize 0.75Mm
- Komatsu Engine Metal Assembly Undersize 1.00Mm 6151-36-3050 — SKU KOM-6151-36-3050 | Metal Assembly Undersize 1.00Mm
- Komatsu Engine O-Ring 07000-12021 — SKU KOM-07000-12021 | O-Ring
- Komatsu Engine O-Ring 07000-72022 — SKU KOM-07000-72022 | O-Ring
- Komatsu Engine O-Ring 6215-81-9720 — SKU KOM-6215-81-9720 | O-Ring
- Komatsu Engine O-Ring 6219-81-1991 — SKU KOM-6219-81-1991 | Product code 6216-84-9740 | O-Ring
- Komatsu Engine Piston 6252-31-2110 — SKU KOM-6252-31-2110 | Piston
- Komatsu Engine Plug Taper 07043-30108 — SKU KOM-07043-30108 | Plug Taper
- Komatsu Engine Ring 6251-11-8840 — SKU KOM-6251-11-8840 | Ring
- Komatsu Engine Rod Assembly Connecting 6251-31-3100 — SKU KOM-6251-31-3100 | Rod Assembly Connecting
- Komatsu Engine Seal 6251-11-8830 — SKU KOM-6251-11-8830 | Seal
- Komatsu Engine Sensor Assembly Oil Pressure 6219-81-1961 — SKU KOM-6219-81-1961 | Sensor Assembly Oil Pressure
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.