Cummins

New

Cummins C350 D6

350 kW standby · Diesel · Liquid-cooled

350 kW diesel generator. Commercial and industrial power generation.

Standby power
350 kW
Voltage options
277/480V
Frequency / Phase
60 Hz · 3-phase
Engine
Cummins X15
commercial-standby

Overview#

The Cummins C350 D6 is a 350 kW diesel generator designed for commercial and industrial standby power applications.

Request a quote

Get pricing & lead time on the Cummins C350 D6

Tell us about the application — kW, voltage, application, install timeline — and we'll respond within one business day with budgetary pricing, lead time, and any sizing notes.

Estimate runtime for the Cummins C350 D6

Adjust load percent and tank size to estimate runtime. Pre-filled with this model's spec where available.

Estimate runtime on this tank

Estimated runtime

10.6 hours(0.4 days)

Fuel consumption ≈ 18.90 GPH at 75% load. Estimate based on industry-typical 1800 RPM standby curves (≈0.07 GPH/kW at full load). Actual consumption varies by engine, ambient temperature, fuel quality, and tuning.

Similar models

Cummins

New

Cummins QSL9

400 kW standby · Diesel · Liquid-cooled

400 kW standby / 350 kW prime diesel generator. Cummins QSL9 inline-6 8.9L platform for commercial standby, medium hospitals, campuses, and telecom facilities.

Tier 33-phasecommercial-standbyhospital-medium

Cummins

New

Cummins C200 D6

200 kW standby · Diesel · Liquid-cooled

200 kW diesel generator. Commercial and industrial power generation.

3-phasecommercial-standby

Cummins

New

Cummins QSB7 (C200 D6)

200 kW standby · Diesel · Liquid-cooled

200 kW diesel commercial standby generator with Cummins QSB7 6.7L engine. The mid-range diesel workhorse for commercial and institutional facilities.

Tier 33-phasecommercialhealthcare

Need service or parts for the Cummins C350 D6?

We service every major OEM and stock genuine parts for the most common models.