The Kohler KDW1404-H is a 1.37 L 4-cylinder engine rated at 3000 rpm. It powers generator sets from Kohler and SDMO, including the KK21H and K21H. It holds 3.3 L (0.9 gal) of oil and 5 L (1.3 gal) of coolant.
Part of the Kohler KDW1404 engine family — 2 variants share parts & fitment.
| Oil capacity | 3.3 L |
|---|---|
| Coolant capacity | 5.0 L |
| Displacement | 1.37 L |
| Cylinders | 4 |
| Rated speed | 3000 rpm |
Shared across brands: Kohler, SDMO
| Part # | Description | Category |
|---|---|---|
| ED0053029340 | Rocker arm cover gasket | gasket |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The Kohler KDW1404-H engine has an oil capacity of 3.3 liters.
The Kohler KDW1404-H has a displacement of 1.37 liters with 4 cylinders.
The Kohler KDW1404-H powers 2 generator set(s), including Kohler KK21H, SDMO K21H.