Komatsu SA12V140-1D Cylinder Head Parts Hub
Komatsu SA12V140-1D Cylinder Head 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 SA12V140-1D Cylinder Head 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.
SA12V140-1D — Cylinder Head(#10034-10908)
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 2 | 6210-16-1340 | Guide,Valve | 4 | SN: 10034-10779 |
| 2 | 6212-16-1440 | Guide,Valve | 4 | SN: 10780-10908 |
| 3 | 6210-11-1140 | Guide,Crosshead | 2 | SN: 10034-10908 |
| 4 | 04020-00820 | Pin,Dowel | 2 | SN: 10034-10908 |
| 5 | 07046-41810 | Plug | 1 | SN: 10034-10908 |
| 6 | 6162-13-1150 | Plug,Expansion | 12 | SN: 10034-10908 |
| 7 | 6212-11-1330 | Insert,Intake Valve (Std) | 2 | SN: 10034-10908 |
| 8 | 6210-11-1321 | Insert,Exhaust Valve (Std) | 2 | SN: 10357-10908 |
| 10 | 07000-63025 | O-Ring (K1) | 1 | SN: 10034-10908 |
| 11 | 07043-50108 | Plug | 1 | SN: 10034-10908 |
| 12 | 6215-41-4110 | Valve,Intake | 24 | SN: 10034-10908 |
| 13 | 6215-41-4212 | Valve,Exhaust | 24 | SN: 10357-10908 |
| 13 | The part and the part specified in the line immediately above are interchangeable.6215-41-4210 | Valve,Exhaust | 24 | SN: 10034-10165 |
| 13 | The part specified in the line above can be used instead of this part6215-41-4211 | Valve,Exhaust | 24 | SN: 10166-10356 |
| 14 | 6210-41-4440 | Spring,Inner | 48 | SN: 10034-10908 |
| 15 | 6210-41-4430 | Spring,Outer | 48 | SN: 10034-10908 |
| 16 | 6210-41-4530 | Seat,Lower | 48 | SN: 10034-10908 |
| 17 | 6210-41-4510 | Seat,Upper | 48 | SN: 10034-10908 |
| 18 | 6136-41-4520 | Cotter | 96 | SN: 10034-10908 |
| 21 | 6127-41-5630 | Nut | 24 | SN: 10034-10908 |
| 24 | 07003-01015 | Gasket | 12 | SN: 10357-10908 |
| 25 | 6210-17-1813 | Gasket,Head (K1) | 12 | SN: 10333-10908 |
| 26 | 6210-11-1820 | Grommet,Oil | 1 | SN: 10034-10908 |
| 27 | 6210-11-1830 | Grommet,Oil | 1 | SN: 10034-10908 |
| 28 | 6210-11-1840 | Grommet,Oil | 1 | SN: 10034-10908 |
| 29 | 6210-11-1962 | Grommet,Water | 1 | SN: 10333-10908 |
| 29 | The part and the part specified in the line immediately above are interchangeable.6210-11-1961 | Grommet,Water | 1 | SN: 10034-10332 |
| 30 | 6210-11-1952 | Grommet,Water | 4 | SN: 10333-10908 |
| 30 | The part and the part specified in the line immediately above are interchangeable.6210-11-1951 | Grommet,Water | 4 | SN: 10034-10332 |
| 33 | 6212-41-4540 | Seal,Valve | 48 | SN: 10780-10908 |
SA12V140-1D — Cylinder Head(#10909-)
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 2 | 6216-11-1330 | Insert,Intake Valve (Std) | 2 | SN: 10909-UP |
| 3 | 6210-11-1321 | Insert,Exhaust Valve (Std) | 2 | SN: 10909-UP |
| 4 | 6212-16-1440 | Guide,Valve | 4 | SN: 10909-UP |
| 6 | 07000-73025 | O-Ring (K1) | 1 | SN: 12982-UP |
| 6 | The part and the part specified in the line immediately above are interchangeable.07000-63025 | O-Ring (K1) | 1 | SN: 10909-12981 |
| 7 | 6162-13-1150 | Plug,Expansion | 12 | SN: 10909-UP |
| 8 | 07046-41810 | Plug,Expansion | 1 | SN: 10909-UP |
| 9 | 07043-50108 | Plug | 1 | SN: 10909-12981 |
| 10 | 04020-00820 | Pin,Dowel | 2 | SN: 10909-UP |
| 11 | 6210-11-1140 | Guide,Crosshead | 2 | SN: 10909-UP |
| 12 | 6212-41-4540 | Seal,Valve Stem | 48 | SN: 10909-UP |
| 13 | 6215-41-4110 | Valve,Intake | 24 | SN: 10909-UP |
| 14 | 6215-41-4212 | Valve,Exhaust | 24 | SN: 10909-UP |
| 15 | 6210-41-4530 | Seat,Lower | 48 | SN: 10909-UP |
| 16 | 6210-41-4510 | Seat,Upper | 48 | SN: 10909-UP |
| 17 | 6136-41-4520 | Cotter | 96 | SN: 10909-UP |
| 18 | 6210-41-4440 | Spring,Inner | 48 | SN: 10909-UP |
| 19 | 6210-41-4430 | Spring,Outer | 48 | SN: 10909-UP |
| 22 | 6162-43-5630 | Nut | 24 | SN: 10909-UP |
| 23 | 6210-17-1813 | Gasket,Head (K1) | 12 | SN: 10909-UP |
| 23 | 6210-19-1813 | Gasket,Head | 12 | SN: 10909-UP |
| 24 | 6210-11-1820 | Grommet,Oil | 1 | SN: 10909-UP |
| 25 | 6210-11-1830 | Grommet,Oil | 1 | SN: 10909-UP |
| 26 | 6210-11-1840 | Grommet,Oil | 1 | SN: 10909-UP |
| 27 | 6210-11-1962 | Grommet,Water | 1 | SN: 10909-UP |
| 28 | 6210-11-1952 | Grommet,Water | 4 | SN: 10909-UP |
| 9A | 6215-81-9710 | O-Ring | 1 | SN: 12982-UP |
SA12V140-1D — Water Piping(#10034-10165)
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 4 | 6215-61-6630 | O-Ring (K1) | 3 | SN: 10034-@ |
| 4 | This shows a discontinued part. The part specified in the above line is supplied instead.07000-03025 | O-Ring (K1) | 3 | SN: (10034-10165) |
| 5 | 01010-31020 | Bolt | 2 | SN: 10034-@ |
| 10 | 6212-61-6660 | Gasket (K1) | 8 | SN: 10034-@ |
| 11 | 01010-31035 | Bolt | 2 | SN: 10047-@ |
| 11 | 01010-31045 | Bolt | 2 | SN: 10034-10046 |
| 12 | 01010-31065 | Bolt | 1 | SN: 10034-10165 |
| 12 | 01010-31070 | Bolt | 1 | SN: 10166-@ |
| 13 | 01010-31040 | Bolt | 1 | SN: 10034-@ |
| 17 | 6215-61-6630 | O-Ring (K1) | 2 | SN: 10034-@ |
| 17 | This shows a discontinued part. The part specified in the above line is supplied instead.07000-03025 | O-Ring (K1) | 2 | SN: (10034-10166) |
| 18 | 01010-31035 | Bolt | 2 | SN: 10034-10165 |
| 19 | 01010-31035 | Bolt | 2 | SN: 10047-10165 |
| 19 | 01010-31045 | Bolt | 2 | SN: 10034-10046 |
| 20 | 01010-31020 | Bolt | 2 | SN: 10034-@ |
| 22 | 07042-30415 | Plug | 1 | SN: 10034-@ |
| 23 | 6215-21-1970 | Gasket (K1) | 1 | SN: 10034-@ |
| 24 | 01010-31265 | Bolt | 2 | SN: 10034-@ |
| 26 | 6215-61-7490 | Gasket (K1) | 1 | SN: 10034-@ |
| 29 | 6212-61-6660 | Gasket (K1) | 1 | SN: 10034-@ |
| 30 | 01010-31025 | Bolt | 2 | SN: 10034-@ |
SA12V140-1D — Water Piping(#10166-)
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 9 | 6215-61-6630 | O-Ring (K1) | 3 | SN: 10034-UP |
| 10 | The part specified in the line above can be used instead of this part01010-31020 | Bolt | 2 | SN: 10034-11430 |
| 16 | 6212-61-6661 | Gasket (K1) | 8 | SN: 10797-UP |
| 16 | The part specified in the line above can be used instead of this part6212-61-6660 | Gasket (K1) | 8 | SN: 10034-10796 |
| 17 | The part specified in the line above can be used instead of this part01010-31035 | Bolt | 2 | SN: 10047-11430 |
| 18 | The part specified in the line above can be used instead of this part01010-31065 | Bolt | 1 | SN: 10166-11430 |
| 19 | The part specified in the line above can be used instead of this part01010-31040 | Bolt | 1 | SN: 10034-11430 |
| 20 | The part specified in the line above can be used instead of this part01010-31035 | Bolt | 2 | SN: 10166-11430 |
| 22 | 07042-30415 | Plug | 1 | SN: 10034-11023 |
| 23 | 6215-21-1970 | Gasket (K1) | 1 | SN: 10034-UP |
| 24 | The part specified in the line above can be used instead of this part01010-31265 | Bolt | 2 | SN: 10034-11430 |
| 26 | 6215-61-7490 | Gasket (K1) | 1 | SN: 10034-UP |
| 27 | 01010-81275 | Bolt | 4 | SN: 11431-UP |
| 28 | 6215-61-6630 | O-Ring (K1) | 2 | SN: 10034-UP |
| 29 | The part specified in the line above can be used instead of this part01010-31020 | Bolt | 2 | SN: 10034-11430 |
| 31 | 6212-61-6661 | Gasket (K1) | 1 | SN: 10797-UP |
| 31 | The part specified in the line above can be used instead of this part6212-61-6660 | Gasket (K1) | 1 | SN: 10034-10796 |
| 32 | The part specified in the line above can be used instead of this part01010-31025 | Bolt | 2 | SN: 10034-11430 |
| 34 | 6212-61-6661 | Gasket | 1 | SN: 11024-UP |
| 36 | The part specified in the line above can be used instead of this part01010-31045 | Bolt | 2 | SN: 10034-11430 |
SA12V140-1D — 2) (L.H. Bank) (Mechanical Governor Spec.)(#10036-10228)
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 2 | 07043-50108 | Plug | 3 | SN: 10036-10228 |
| 3 | 6212-61-6120 | Core | 1 | SN: 10036-@ |
| 4 | 6212-61-6430 | O-Ring (K1) | 4 | SN: 10036-@ |
| 6 | 6212-11-4710 | Gasket (K1) | 2 | SN: 10036-@ |
| 10 | 6210-11-4810 | Gasket (K1) | 12 | SN: 10036-@ |
| 12 | 01011-31000 | Bolt | 8 | SN: 10036-10228 |
| 14 | 01011-31000 | Bolt | 3 | SN: 10077-10228 |
| 15 | 01640-21016 | Washer | 21 | SN: 10036-10076 |
| 15 | 01643-31032 | Washer | 21 | SN: 10077-10228 |
| 16 | 01643-31032 | Washer | 3 | SN: 10077-10228 |
| 19 | 6212-11-4720 | Gasket (K1) | 1 | SN: 10036-@ |
| 23 | 6161-11-4720 | O-Ring (K1) | 4 | SN: 10036-@ |
| 25 | 01010-31020 | Bolt | 3 | SN: 10036-10228 |
| 26 | 600-815-2690 | Switch,Heater | 1 | SN: 10036-@ |
| 29 | 01435-21030 | Bolt | 4 | SN: 10036-@ |
| 32 | 08034-00414 | Band | 1 | SN: 10036-10228 |
SA12V140-1D — 2) (R.H. Bank)(#10034-10165)
| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 2 | 07043-50108 | Plug | 3 | SN: 10034-10165 |
| 3 | 6212-61-6120 | Core | 1 | SN: 10034-@ |
| 4 | 6212-61-6430 | O-Ring (K1) | 4 | SN: 10034-@ |
| 6 | 6212-11-4710 | Gasket (K1) | 2 | SN: 10034-@ |
| 10 | 6210-11-4810 | Gasket (K1) | 12 | SN: 10034-@ |
| 12 | 01011-31000 | Bolt | 8 | SN: 10034-@ |
| 14 | 01011-31000 | Bolt | 3 | SN: 10059-10165 |
| 15 | 01640-21016 | Washer | 21 | SN: 10034-10058 |
| 15 | 01643-31032 | Washer | 21 | SN: 10059-10165 |
| 16 | 01643-31032 | Washer | 3 | SN: 10059-10165 |
| 19 | 6212-11-4720 | Gasket (K1) | 1 | SN: 10034-@ |
| 23 | 6161-11-4720 | O-Ring (K1) | 4 | SN: 10034-@ |
| 25 | 01010-31020 | Bolt | 3 | SN: 10034-10165 |
| 26 | 600-815-2690 | Switch,Heater | 1 | SN: 10034-@ |
| 29 | 01435-21030 | Bolt | 4 | SN: 10034-@ |
| 32 | 08034-00414 | Band | 1 | SN: 10034-10165 |
Shop the Komatsu SA12V140-1D Cylinder Head Parts collection
SA12V140-1D Cylinder Head Parts lookup notes
Use this hub when the repair has already been narrowed to cylinder head 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 01010-30625 — SKU KOM-01010-30625 | Bolt
- Komatsu Engine Bolt 01010-31265 — SKU KOM-01010-31265 | Bolt
- Komatsu Engine Core 6212-61-6120 — SKU KOM-6212-61-6120 | Core
- Komatsu Engine Core After Cooler 6212-61-6121 — SKU KOM-6212-61-6121 | Core After Cooler
- Komatsu Engine Core Ass'Y 6505-51-6871 — SKU KOM-6505-51-6871 | Core Ass'Y
- Komatsu Engine Gasket 07003-01621 — SKU KOM-07003-01621 | Gasket
- Komatsu Engine Gasket 6151-11-5751 — SKU KOM-6151-11-5751 | Gasket
- Komatsu Engine Gasket 6210-11-7811 — SKU KOM-6210-11-7811 | Gasket
- Komatsu Engine Gasket 6212-61-6661 — SKU KOM-6212-61-6661 | Gasket
- Komatsu Engine Gasket 6215-21-1970 — SKU KOM-6215-21-1970 | Gasket
- Komatsu Engine Gasket 6215-61-7490 — SKU KOM-6215-61-7490 | Gasket
- Komatsu Engine Gasket 6215-91-1180 — SKU KOM-6215-91-1180 | Product code 6212-11-5930 | Gasket
- Komatsu Engine Gasket Air Connector 6212-11-4720 — SKU KOM-6212-11-4720 | Gasket Air Connector
- Komatsu Engine Gasket Air Intake Manifold 6210-11-4810 — SKU KOM-6210-11-4810 | Gasket Air Intake Manifold
- Komatsu Engine Gasket Air Intake Manifold Cover 6212-11-4710 — SKU KOM-6212-11-4710 | Gasket Air Intake Manifold Cover
- Komatsu Engine Gasket Air Intake Manifold Cover 6212-61-6660 — SKU KOM-6212-61-6660 | Gasket Air Intake Manifold Cover
- Komatsu Engine Gasket Head 6210-19-1813 — SKU KOM-6210-19-1813 | Gasket Head
- Komatsu Engine Grommet Oil 6210-11-1830 — SKU KOM-6210-11-1830 | Grommet Oil
- Komatsu Engine Guide Valve 6210-16-1340 — SKU KOM-6210-16-1340 | Guide Valve
- Komatsu Engine Guide Valve 6212-16-1440 — SKU KOM-6212-16-1440 | Guide Valve
- Komatsu Engine Insert Exhaust Valve 6210-11-1321 — SKU KOM-6210-11-1321 | Insert Exhaust Valve
- Komatsu Engine Insert Intake Valve 6212-11-1330 — SKU KOM-6212-11-1330 | Insert Intake Valve
- Komatsu Engine Insert Intake Valve Standard 6216-11-1330 — SKU KOM-6216-11-1330 | Insert Intake Valve Standard
- Komatsu Engine O-Ring After Cooler 6212-61-6430 — SKU KOM-6212-61-6430 | O-Ring After Cooler
- Komatsu Engine O-Ring After Cooler Air Connection 6161-11-4720 — SKU KOM-6161-11-4720 | O-Ring After Cooler Air Connection
- Komatsu Engine O-Ring Rocker Arm Housing 6210-11-7130 — SKU KOM-6210-11-7130 | O-Ring Rocker Arm Housing
- Komatsu Engine Plug 07042-30415 — SKU KOM-07042-30415 | Plug
- Komatsu Engine Ring Seal 6505-11-0350 — SKU KOM-6505-11-0350 | Ring Seal
- Komatsu Engine Ring Seal Turbine 6505-11-0310 — SKU KOM-6505-11-0310 | Ring Seal Turbine
- Komatsu Engine Turbocharger Ass'Y L.H 6505-32-8810 — SKU KOM-6505-32-8810 | Turbocharger Ass'Y L.H
This hub includes 34 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.