Plug Price: $5.50
| Brand | Assembly | Path | Ref |
|---|---|---|---|
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / D1-30F / 21 Engine / Cylinder Block and Fl | 3 |
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / D2-40 / 21 Engine / Cylinder Block and Fly | 4 |
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / D2-55 A / 21 Engine / Cylinder Block and F | 4 |
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / D2-55F / 21 Engine / Cylinder Block and Fl | 4 |
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / D2-75 B / 21 Engine / Cylinder Block and F | 4 |
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / D2-75F / 21 Engine / Cylinder Block and Fl | 3 |
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / D2-75F / 21 Engine / Cylinder Block and Fl | 4 |
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / MD2030-C / 21 Engine / Cylinder Block and | 4 |
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / MD2030A / 21 Engine / Cylinder Block and F | 4 |
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / MD2030B / 21 Engine / Cylinder Block and F | 4 |
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / MD2040-C / 21 Engine / Cylinder Block and | 4 |
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / MD2040A / 21 Engine / Cylinder Block and F | 4 |
| VOL | Cylinder Block and Flywheel Housing | Volvo Penta / Marine Diesel Engines / MD2040B / 21 Engine / Cylinder Block and F | 4 |