MAN Injector 51.10100-6085
Genuine MAN injector for D0834 LE123-125 marine diesel engines. The component that atomises fuel into the cylinder and decides how cleanly the engine burns.
Specifications
| Part number | 51.10100-6085 |
| Part no. (other formats) | 51.10100.6085 · 51101006085 |
| Description | Injector |
| Engine model |
|
| Previous part no. | 51.10100-6065 |
| Weight (kg) | 0.767 |
| Dimensions (W×L×H) | 3.7 × 21.2 × 3.7 cm |
| Analogue (OEM) | Bosch 0445120147 · 1 year warranty |
| Remanufactured option | 51.10100-9085 |
| Lead time | In stock, dispatched same day |
| Country of origin | Germany |
| Warranty | 2 years |
| Availability | In stock |
About this injector
An injector has to open, deliver a precisely metered quantity of fuel as a fine mist, and shut again cleanly, tens of times a second, inside a chamber hot enough to ignite diesel. The spray pattern is what makes the fuel burn completely. When the nozzle holes wear, coke up or erode, that pattern collapses into a dribble or a jet, and combustion goes with it.
The symptoms are recognisable. A misfire or rough idle that smooths out under load. Black smoke and rising fuel consumption. White smoke and hard starting when atomisation is poor. A leaking injector can also wash the bore, dilute the oil and in the worst case burn a piston crown.
A quality OEM alternative is available: Bosch 0445120147. It carries a 1 year warranty rather than the two years on the genuine MAN part, and is often the sensible commercial choice on an older engine. We will quote both so you can decide.
A remanufactured exchange unit is also available under part number 51.10100-9085, which lowers cost and keeps a serviceable core in circulation.
Replace injectors as a full set wherever possible, fit new copper washers and sealing rings every time, and torque to the specified figure with a calibrated wrench. Renew the fuel filters and drain the water separator at the same time so the new injectors get clean fuel from the first minute. Full guidance is on our injectors page.
Send us the model and serial number from your engine's data plate and we will confirm that 51.10100-6085 is the correct injector before anything is ordered.