If your fleet runs both a D65EX bulldozer and a PC210-8 excavator, worth knowing: both genuinely use the same Komatsu HPV95 pump. This isn't a coincidence — Komatsu's HPV series is engineered around equipment-weight-class rather than machine-type, so a dozer and excavator of comparable tonnage often converge on the same pump family. On the D65EX, the HPV95 drives blade control and track propulsion in a tandem configuration; on the PC210-8, it serves the working equipment and travel drive.
D65EX / D65PX Pump — Specification Reference
| Spec | Value |
|---|
| Pump Model | HPV95 |
| Applicable Models | D65EX-15/16, D65PX (Swamp variant) |
| Max Operating Pressure | 350 bar |
| Displacement | 95 cc/rev |
| Machine Weight Class | 18-20 tonnes (D65EX) / 19 tonnes (D65PX) |
| Shared With | Komatsu PC210-8 excavator (see our dedicated page) |
Confirm your exact model (EX vs PX swamp variant) and pump nameplate before ordering — WhatsApp a photo for a precise match.
What Our Quality Process Covers
Piston & Cylinder Block AssemblyMeasured against Komatsu's original HPV95 tolerance specification.
Blade Control & Track Propulsion ResponseTested for reliable, tandem-circuit performance.
Shaft Seal & All O-ringsReplaced as standard on every unit.
Bench Pressure & Flow TestVerified at 350 bar rated pressure, output documented on the written test report.
We Supply Across India
FAQs — Komatsu D65EX Pump
Can I really source one pump for both my D65EX and my PC210-8?
The pump model (HPV95) is shared, but always confirm exact part numbers match — minor variant differences between excavator and dozer applications can exist even within the same base pump family. WhatsApp both machines' nameplates and we'll confirm.
What's the difference between the D65EX and D65PX?
The D65PX is a swamp/wetland variant with wider tracks for low ground-pressure work, while the D65EX is the standard configuration. Both use the same HPV95 pump, but confirm your exact model when ordering.
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