The Kohler 1903M is a 2.5 L 4-cylinder liquid cooling engine rated at 2600 rpm, producing up to 88 kW. It powers generator sets from Kohler, including the 1903 M.
Also known as: KDI 1903M
| Displacement | 2.5 L |
|---|---|
| Cylinders | 4 |
| Aspiration | Liquid cooling |
| Rated speed | 2600 rpm |
| Gross power | 88 kW |
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | — | 24 hr | |||
| Oil filter | — | 36 hr | |||
| Belt | Mech-Rotary pump | — | 36 hr | ||
| Coolant | 500.0 mth | — | |||
| Oil | std/synthetic | 500.0 mth | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| oil | Change | 500 hr | Minimum 500 hours oil change interval |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | No 1 Diesel (US) - ASTM D 975-09 B - Grade 1-D S 15 and No 2 Diesel (US) - ASTM D 975-09 B - Grade 2-D S 15, S 500 for mechanical models only | ASTM D 975-09 B |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
The Kohler 1903M has a displacement of 2.5 liters with 4 cylinders.
The Kohler 1903M powers 1 generator set(s), including Kohler 1903 M.