The Kohler KDI 3404 TCR SCR generator is listed with standby output of 77 kW, Diesel fuel, and 60 Hz operation.
Kohler Generator Specifications
Generator • Diesel • 60 Hz
Standby power: 77 kW
Key specifications
77 kW Standby power
Diesel Fuel
60 Hz Frequency
Useful generator charts
Charts are shown only when this model has enough usable source data.
Estimated fuel consumption by load
Estimated from comparable Kohler diesel models; not a manufacturer-rated curve.
25% load
2.09 gal/hr
50% load
3.56 gal/hr
75% load
5.16 gal/hr
100% load
6.68 gal/hr
Power output
Low 70 kW High 77 kW
Standby
77 kW
Prime
70 kW
How the Kohler KDI 3404 TCR SCR compares
This compares the supplied numeric specification with Kohler generators in the same broad standby-power class where enough comparable data exists.
Standby power
77 kW
14% below avg
28th percentile
Oil capacity
4.12 gal
19% above avg
66th percentile
Standby power77 kW
Low 60 kWAverage 90 kWHigh 127 kW
About 14% below the similar-output Kohler average. Around the 28th percentile for this field.
Oil capacity4.12 gal
Low 1.24 galAverage 3.45 galHigh 7.29 gal
About 19% above the similar-output Kohler average. Around the 66th percentile for this field.
This model Peer average
Generator information
| Manufacturer | Kohler |
|---|---|
| Model | KDI 3404 TCR SCR |
| Generator type | Generator |
| Fuel | Diesel |
| Frequency | 60 Hz |
Electrical output
| Standby power | 77 kW |
|---|---|
| Prime power | 70 kW |
| Standby kVA | 112.0 |
Engine, cooling and controls
| Engine model | Kohler KDI 3404TCR SCR |
|---|---|
| Engine displacement | 207 cu in (3.4 L) |
| Aspiration / cooling | Turbo+Charge After Cooler |
| Rated engine speed | 1800 rpm |
| Engine oil capacity | 4.12 gal (15.6 L) |
| Oil capacity | 4.12 gal (15.6 L) |
| Emissions | Tier 4 F |
Maintenance and service parts
| Engine oil | Interval: 100 hr |
|---|---|
| Oil filter | Interval: 5000 hr |
| Fuel filter | Interval: 2000 hr |
| Air filter | Interval: 500 hr |
| Coolant | Interval: 250 hr |
| Belt | Interval: 3000 hr |
Estimated fuel consumption
| 25% load | 2.09 gal/hr (7.9 L/hr) |
|---|---|
| 50% load | 3.56 gal/hr (13.5 L/hr) |
| 75% load | 5.16 gal/hr (19.5 L/hr) |
| 100% load | 6.68 gal/hr (25.3 L/hr) |
Estimated from comparable Kohler diesel generator curves using rated output, engine displacement, engine speed and aspiration where available. These are not manufacturer-rated values.
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Kohler North America generator website.