The Yanmar 3TNM74F is a 1 L 3-cylinder naturally aspirated engine rated at 1800 rpm, producing up to 16.89 kW. It powers generator sets from Westquip Diesel Sales and Yanmar, including the WQ6-EN and WQ6T4. It holds 3.06 L (0.8 gal) of oil.
| Oil capacity | 3.06 L |
|---|---|
| Displacement | 1.0 L |
| Cylinders | 3 |
| Aspiration | Naturally aspirated |
| Rated speed | 1800 rpm |
| Gross power | 16 kW |
Shared across brands: Westquip Diesel Sales, Yanmar
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.