Stihl 1123 · Section D · 4 of 18 · 9 parts
Oil pump
Fits MS 250, MS 250 C.
Parts (9)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 1123 647 9400 | Hose | 1 |
| 2 | 1123 640 3800 | Pickup body | 1 |
| 3 | 1123 640 3200 NLA | Oil pump 0.55 | 1 |
| 3 | 1123 640 3201 | Oil pump 0.65 | 1 |
| 4 | 1123 640 2901 | Connector | 1 |
| 5 | 9646 945 0355 | O-ring 6.1x1.6 | 1 |
| 6 | 9074 478 4130 | Pan head self-tapping screw IS-P5x16 | 1 |
| 7 | 1123 640 7102 | Worm | 1 |
| 8 | 1123 647 2400 | Spring | 1 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering. NLA = withdrawn by STIHL before 2012.
Wrong number or missing part for the MS 250, MS 250 C? Report a correction →