Doosan DE08 Engine Piston 65.02501-0228B
Product Summary
This is an engine piston (part number 65.02501-0228B) for Doosan DE08 series engines, commonly installed in the DX300LCA and SOLAR300LC-V excavators. The piston is a critical component that seals the combustion chamber, transfers combustion pressure to the connecting rod, and helps control oil consumption. We supply this piston as a genuine Doosan OEM part or a cost-effective aftermarket equivalent. Each piston weighs 1.750 kg, with individual packaging dimensions of 15 × 10 × 10 cm. Both options are currently in stock and covered by a 6-month warranty. Fitment must be verified using your engine serial number and existing part number before ordering.
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Product Function
The piston is a core component of the diesel engine. It moves up and down inside the cylinder liner, sealing the combustion chamber and transmitting the force of expanding combustion gases to the connecting rod and crankshaft. A worn or damaged piston can cause loss of compression, excessive blow-by, high oil consumption, piston slap, or even engine seizure. During an engine overhaul, pistons are commonly replaced together with rings, liners, and bearings to restore factory clearances and engine performance.
Compatibility Information
This piston is confirmed for:
- Doosan DE08 series engines
- Doosan DX300LCA excavator
- Doosan SOLAR300LC-V excavator
Important: DE08 engines may have different piston variants depending on emission regulation, power rating, and production year. Always verify using your engine serial number and existing piston part number before ordering.
Product Condition Options
- Original – Genuine Doosan factory piston, manufactured to exact OEM specifications. Highest assurance of fit and durability.
- Aftermarket – High-quality replacement piston built to match OEM dimensions and material properties. A more economical option for routine engine rebuilds.
Both options are new, in stock, and covered by our 6-month warranty.
Product Information Table
| Field | Details |
|---|---|
| Brand | Doosan / Develon |
| Product Name | Engine Piston |
| Part Number | 65.02501-0228B |
| Cross-reference Number | None |
| Product Condition | New – Original or Aftermarket |
| Compatible Engine Model | DE08 series engines |
| Compatible Machine Models | Doosan DX300LCA, SOLAR300LC-V |
| Application | Engine combustion chamber sealing and power transmission |
| Material | To be confirmed |
| Piston Diameter | 10 cm |
| Single Gross Weight | 1.750 kg |
| Single Package Size | 15 × 10 × 10 cm |
| Warranty | 6 months |
| Availability | In stock, delivery within 5–7 days (subject to final confirmation) |
| Packaging | Cardboard box |
| Place of Origin | China |

Packaging, Shipping & Warranty
- Packaging: Cardboard box (single piston package: 15 × 10 × 10 cm).
- Shipping: Worldwide shipping available. Cost and transit time depend on destination and carrier.
- Warranty: 6 months against manufacturing defects. Full warranty terms are provided with the quotation.
- Important: Availability, shipping cost, and delivery time must be reconfirmed at the time of order.
How to Request a Quote
Click the “Request Quote” button or email us directly. Include the details listed in the Compatibility Information section for a fast and accurate response. We typically reply within 24 hours.
please prepare the following information:
- Machine brand
- Machine model
- Part number
- Product photos
- Required quantity
- Destination country
Why Choose Us?
✅ Global Dynapac Parts Supplier – Fast shipping from multiple warehouses
✅ Quality Guaranteed – Original Dynapac packaging
✅ Technical Support – Compaction experts available












