Where Used| 40 HP W/MARATHON - W40 (W/MARATHON) | 40 HP MARINER - 40 (TWIN CARB) (W/OIL INJECTION) |
| 40 HP - 40C (TWIN CARB) | 40 HP - 40C (TWIN CARB) (W/AUTO-BLEND) |
| 40HP KEROSENE - K 40 H.P. | MARINER 40 - 40B (CDI IGNITION/THRU PROP. EXHAUST) |
| 40A HORSEPOWER - 40A (ABOVE PROP. EXHAUST) | MARINER 40A HORSEPOWER - 40A (ABOVE PROP. EXHAUST) |
| 40B HP - 40B (THRU PROP. EXHAUST) | 40B HP - 40B (THRU PROP. EXHAUST) |
