Komatsu SA6D125-1HH Engine Overhaul Kits
Komatsu SA6D125-1HH Engine Overhaul Kits 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 SA6D125-1HH Engine Overhaul Kits
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.
SA6D125-1HH — Cylinder Block Gasket Kit

| Diagram Ref. | Part Number | Description | Qty | Serial / Option Notes |
|---|---|---|---|---|
| 2 | 07000-02020 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-02060 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-02115 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-02125 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-03030 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-03050 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-62015 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-62020 | O-Ring | 2 | SN: 10001-UP |
| 2 | 07000-62125 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-63028 | O-Ring | 2 | SN: 10001-UP |
| 2 | 07000-63035 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-63042 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-63045 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-72015 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-72020 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-73028 | O-Ring | 2 | SN: 10001-UP |
| 2 | 07000-73035 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07000-73045 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07002-02434 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07002-03634 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07002-22434 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07002-23034 | O-Ring | 1 | SN: 10001-UP |
| 2 | 07003-01419 | Gasket | 3 | SN: 10001-UP |
| 2 | 07005-00812 | Gasket | 5 | SN: 10001-UP |
| 2 | 07005-01012 | Gasket | 2 | SN: 10001-UP |
| 2 | 07005-01012 | Gasket | 5 | SN: 10001-UP |
| 2 | 07005-01012 | Gasket | 3 | SN: 10001-UP |
| 2 | 07005-01412 | Gasket | 1 | SN: 10001-UP |
| 2 | 07005-01412 | Gasket | 4 | SN: 10001-UP |
| 2 | 07005-01412 | Gasket | 5 | SN: 10001-UP |
| 2 | 07005-01412 | Gasket | 10 | SN: 10001-UP |
| 2 | 07005-01612 | Gasket | 1 | SN: 10001-UP |
| 2 | 07005-02012 | Gasket | 2 | SN: 10001-UP |
| 2 | 07005-02416 | Gasket | 1 | SN: 10001-UP |
| 2 | 07012-00035 | Seal | 1 | SN: 10001-UP |
| 2 | 08034-00414 | Band | 3 | SN: 10001-UP |
| 2 | 08034-00519 | Band | 1 | SN: 10001-UP |
| 2 | 08034-00519 | Band | 2 | SN: 10001-UP |
| 2 | 6114-21-5190 | O-Ring | 1 | SN: 10001-UP |
| 2 | 6124-61-2181 | Grommet | 3 | SN: 10001-UP |
| 2 | 6130-82-5270 | Gasket | 1 | SN: 10001-UP |
| 2 | 6136-11-8142 | Packing | 9 | SN: 10001-UP |
| 2 | 6150-21-1190 | O-Ring | 1 | SN: 10001-UP |
| 2 | 6150-21-2230 | O-Ring | 6 | SN: 10001-UP |
| 2 | 6150-21-2240 | O-Ring | 6 | SN: 10001-UP |
| 2 | 6150-21-2250 | Seal | 6 | SN: 10001-UP |
| 2 | 6150-21-3230 | Seal¤ Front | 1 | SN: 10001-UP |
| 2 | 6150-21-5812 | Gasket | 1 | SN: 10001-UP |
| 2 | 6150-21-6391 | Packing | 9 | SN: 10001-UP |
| 2 | 6150-21-6450 | Gasket | 3 | SN: 10001-UP |
| 2 | 6150-21-6460 | O-Ring | 3 | SN: 10001-UP |
| 2 | 6150-51-1710 | Ring | 1 | SN: 10001-UP |
| 2 | 6150-51-1720 | Ring | 1 | SN: 10001-UP |
| 2 | 6150-61-1821 | Gasket | 2 | SN: 10001-UP |
| 2 | 6150-61-2510 | O-Ring | 2 | SN: 10001-UP |
| 2 | 6150-61-2520 | O-Ring | 4 | SN: 10001-UP |
| 2 | 6150-61-2540 | Seal | 1 | SN: 10001-UP |
| 2 | 6150-61-2550 | O-Ring | 1 | SN: 10001-UP |
| 2 | 6150-61-2562 | Gasket | 2 | SN: 10001-UP |
| 2 | 6150-61-2815 | Gasket | 1 | SN: 10001-UP |
| 2 | 6150-71-1910 | Seal | 1 | SN: 10001-UP |
| 2 | 6150-71-3150 | Seal | 1 | SN: 10001-UP |
| 2 | 6151-21-4150 | Seal¤ Rear | 1 | SN: 10001-UP |
| 2 | 6162-53-5430 | Packing | 1 | SN: 10001-UP |
| 2 | 6162-73-1960 | Washer | 1 | SN: 10001-UP |
| 2 | 6210-61-6551 | Gasket | 2 | SN: 10001-UP |
| 2 | 6221-81-6810 | Gasket | 1 | SN: 10001-UP |
Shop the Komatsu SA6D125-1HH Engine Overhaul Kits collection
SA6D125-1HH Engine Overhaul Kits lookup notes
Use this hub when the repair has already been narrowed to engine overhaul kits. 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 Gasket 6127-11-6131 — SKU KOM-6127-11-6131 | Product code 6127-11-6130 | Gasket
- Komatsu Engine Gasket 6150-11-4821 — SKU KOM-6150-11-4821 | Gasket
- Komatsu Engine Gasket 6150-11-6311 — SKU KOM-6150-11-6311 | Product code 6150-11-6310 | Gasket
- Komatsu Engine Gasket 6150-11-7812 — SKU KOM-6150-11-7812 | Product code 6150-11-7810 | Gasket
- Komatsu Engine Gasket 6150-21-5812 — SKU KOM-6150-21-5812 | Gasket
- Komatsu Engine Gasket 6150-61-2562 — SKU KOM-6150-61-2562 | Product code 6150-61-2560 | Gasket
- Komatsu Engine Gasket 6150-61-6831 — SKU KOM-6150-61-6831 | Product code 6150-61-6830 | Gasket
- Komatsu Engine Gasket 6152-11-4721 — SKU KOM-6152-11-4721 | Gasket
- Komatsu Engine Gasket 6152-11-4731 — SKU KOM-6152-11-4731 | Gasket
- Komatsu Engine Gasket 6152-15-5830 — SKU KOM-6152-15-5830 | Gasket
- Komatsu Engine Gasket 6152-61-6721 — SKU KOM-6152-61-6721 | Gasket
- Komatsu Engine Gasket 6204-21-6811 — SKU KOM-6204-21-6811 | Gasket
- Komatsu Engine Gasket 6211-11-4821 — SKU KOM-6211-11-4821 | Gasket
- Komatsu Engine Gasket Head 6150-17-1813 — SKU KOM-6150-17-1813 | Product code 6150-11-1812 | Gasket Head
- Komatsu Engine Gasket Turbocharger Connector 6138-13-4250 — SKU KOM-6138-13-4250 | Gasket Turbocharger Connector
- Komatsu Engine O-Ring 07000-72015 — SKU KOM-07000-72015 | Product code 07000-62015 | O-Ring
- Komatsu Engine O-Ring Air Intake Manifold 02895-67091 — SKU KOM-02895-67091 | O-Ring Air Intake Manifold
- Komatsu Engine O-Ring Intake Manifold 6162-63-6240 — SKU KOM-6162-63-6240 | O-Ring Intake Manifold
- Komatsu Engine O-Ring Thermostat Housing 07000-02065 — SKU KOM-07000-02065 | O-Ring Thermostat Housing
- Komatsu Engine O-Ring Water Level Sensor 07002-33634 — SKU KOM-07002-33634 | O-Ring Water Level Sensor
- Komatsu Engine O-Ring Water Pump Housing 07000-05145 — SKU KOM-07000-05145 | O-Ring Water Pump Housing
- Komatsu Engine Seal Oil 6150-71-3150 — SKU KOM-6150-71-3150 | Seal Oil
- Komatsu Engine Seal Oil¤ Power Take Off 07012-00035 — SKU KOM-07012-00035 | Seal Oil¤ Power Take Off
- Komatsu Engine Seal Washer 07005-02012 — SKU KOM-07005-02012 | Seal Washer
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.