MAN Raw Water Pump 51065007031

Exploded view. Numbers match the components list below.
- Manufacturer
- MAN
- Also written as
- 51.06500-7031, 51.06500.7031
- Engine model
- MAN D2840 LE301, MAN D2840 LE302and 42 more
- Weight
- 22.62 kg
- Dimensions
- 210 × 170 × 215 mm
- Country of origin
- Germany
- Condition
- New
About this part
Genuine MAN raw water pump for the D2840 and D2842. Winter layup is where more raw water pumps are quietly destroyed than in service. Water left in the pump body freezes and can crack even a bronze casting, and an impeller left compressed against the cam for months takes a set in its vanes that it never fully recovers from. Draining the raw water circuit properly at layup, and either removing the impeller or at least turning the engine so the vanes rest differently, costs very little. Boats that come out of winter with a cooling problem on the first start are usually describing something that happened in November. Note what was done at layup in the engine log, since the person commissioning in spring is often not the person who laid up in autumn.
Supplied new, in the manufacturer’s packaging, with our warranty of up to 24 months.
Engines this part fits
Components of this assembly
| Pos. | Part number | Name | Qty |
|---|---|---|---|
| 1 | 51065007031 | raw water pump | 1 |
| 2 | 51065060113 | Impeller | 1 |
| 3 | 51065050071 | drive shaft | 1 |
| 4 | 51906850039 | tensioning nut | 1 |
| 5 | 51065206016 | Axial face seal | 1 |
| 6 | 06563410262 | O-ring 160X3B-NBR3-70 | 1 |
| 7 | 06566310237 | seal 18,3X26X1,5-ST/FKM1-80 with elastomer lip | 1 |
| 7 | 06561900712 | seal A18X22-CU | 1 |
| 8 | 06561900736 | seal A33X39-CU | 1 |
| 9 | 51934100119 | ball bearing 37X74X45-AD | 1 |
| 10 | 06290200202 | circlip 75X2,50-ZNPHR5F | 1 |
| 11 | 06151140139 | shim ring 60X75X0,1 | 1 |
| 12 | 51065030349 | V-belt pulley | 1 |
| 13 | 06012843350 | hexagon screw M12X50-10.9-MAN183-A3C | 1 |
Looking for an alternative?
Where available, we quote OEM-supplier or aftermarket alternatives separately, with price, lead time and warranty shown before you order.
Can’t find
the part?
We’ll find the best spare part options for you
