Komatsu WD900-3
Series: Komatsu Wheel Dozer
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
Technical data
Engine
| Engine model | SA12V140correct |
|---|---|
| Rated speed | 2,000 rpmcorrect |
| Cylinders | 12correct |
| Displacement | 30,501.2 cm³correct |
| Aspiration | Turbo-chargedcorrect |
Frequently asked questions
What engine does the Komatsu WD900-3 have?
12 cylinders, 30,501 cm³ displacement.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Load the hydraulics and watch for sag.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
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This page carries 5 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Other models in this series
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Dump truck in 3D section
Turn the model, look inside and click an assembly — each one is explained.