The Kohler 500REOZVC is a 515-kilowatt standby (460 kW prime) diesel generator powered by a Volvo engine at 1800 RPM. This unit serves large commercial and industrial standby applications including hospitals, data centers, and manufacturing facilities.
OnPoint Generators services Kohler REOZ diesel generators throughout Northern California. We service units in this class with annual NFPA 110 maintenance, semi-annual inspections, and load bank testing up to full rated capacity.
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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
7.0 hours(0.3 days)
Fuel consumption ≈ 28.39 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.
Service intervals
Manufacturer-recommended intervals for the Kohler 500REOZVC under standby duty. Field intervals may differ based on load profile, ambient conditions, and fuel quality.
Oil & filter
Every 500 hours or 12 months
Coolant change
Every 6000 hours
Air filter
Every 1000 hours
Fuel filter
Every 500 hours
Major overhaul
≈ 20,000 hours
Load bank test
Every 12 months
Common failure modes
What we've seen fail on this platform. Use as a service-planning reference, not a diagnostic — actual failure modes depend heavily on duty cycle and maintenance history.
Component
Symptom
Typical hours
Severity
Fuel quality / degradation
Injector fouling, hard starting, reduced power
4,380+
moderate
Turbocharger
Power loss, high exhaust temperature, oil in intake
12,000+
moderate
Charge air cooler
Reduced output, elevated intake temperatures
10,000+
moderate
Battery (starting)
Slow crank, failed exercise
8,760+
minor
Frequently Asked Questions
What engine powers the Kohler 500REOZVC?
The 500REOZVC uses a Volvo diesel engine running at 1800 RPM (model TAD1641GE-B).
What is the standby power rating of the 500REOZVC?
The 500REOZVC is rated at 515 kW standby and 460 kW prime per Kohler published specifications.
Does OnPoint service the Kohler 500REOZVC?
Yes. OnPoint Generators provides maintenance, repair, and load bank testing for Kohler REOZ diesel generators throughout Northern California, including the 515 kW class.
