Komatsu 4912978 - Drive Assembly
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A drive assembly providing rotational or linear drive within Komatsu lift trucks.
Key details
- Provides drive to the attachment function
- Specific to the attachment model and drive arrangement
- Contamination and lost lubrication are common failure causes
- Confirm attachment model before ordering
Specifications
| Part number | 4912978 |
| Component type | Drive assembly |
| Part type | OEM-grade aftermarket |
| Fits brand | Komatsu |
| Category | Industrial Forklifts |
Where it is used
Components of this type are fitted to the drive and rotation assembly on Komatsu lift trucks. This is category-level context, not a fitment list — confirm the part number against your machine's model and serial number before ordering.
Service notes
Establish the cause of failure before fitting. Debris from a failed drive will circulate and damage the replacement unless the circuit is flushed.
Fitment & availability
This is an OEM-grade aftermarket replacement manufactured to OE specification. It is cross-referenced to Komatsu part number 4912978 for identification and is not supplied by the original equipment manufacturer.
Check the part number against your model and serial number before ordering. If this item is not showing as available, use Check Availability and our team will confirm lead time and fitment.