Six point screw Price: $8.51
| Brand | Assembly | Path | Ref |
|---|---|---|---|
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / D4-180I-B / 21 Engine / Cylinder Block and | 3 |
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / D6-280A-A / 21 Engine / Cylinder Block and | 3 |