Piston
MAN Piston 51.02500-6106
Genuine MAN piston for D2840 marine diesel engine family, the part that carries combustion pressure down the connecting rod to the crankshaft.
Technical drawing from the MAN parts catalogue. The actual part may differ in appearance.
Piston51.02500-6106
Engine familyD2840
Previous part no.—
Weight3.82 kg
Dimensions (W×L×H)13 × 13.2 × 13 cm
Country of originGermany
Warranty2 years
Genuine OEM · dispatched same day
Components
Parts on the MAN piston catalogue page for this engine (reference 51.#0010-0759). Item 1 is the piston supplied here, with its standard and undersize grades; the remaining items are the related rings, pin, connecting rod and bearings from the same group, available on request.
| Pos | Item number | Name / Remarks | Qty |
|---|---|---|---|
| 1 | 51.02500-6106 | stationary engine piston 128,00 MM normal | 10 |
| 1 | 51.02500-6107 | stationary engine piston assembly undersize 0,20 mm 128,00 MM | 10 |
| 1 | 51.02500-6108 | stationary engine piston assembly undersize 0,40 mm 128,00 MM | 10 |
| 2 | 51.02503-0811 | keystone ring | 10 |
| 3 | 51.02503-0784 | taper face compression ring | 10 |
| 4 | 51.02503-0806 | bevelled oil scraper ring | 10 |
| 5 | 51.02502-0107 | piston pin | 10 |
| 6 | 51.90810-0035 | snap ring 50,5X2-FST | 20 |
Specifications
| Part number | 51.02500-6106 |
| Part no. (other formats) | 51.02500.6106 · 51025006106 |
| Description | Stationary engine piston 128.00 mm |
| Engine family | D2840 |
| Engine / application | D2840 LE423 |
| Previous part no. | — |
| Weight (kg) | 3.82 |
| Dimensions W×L×H (cm) | 13 × 13.2 × 13 |
| Country of origin | Germany |
| Warranty | 2 years |
| Availability | In stock |