Haifeng Machinery

Cummins KTA38-G4B vs Hyundai DP372CB

The Cummins KTA38-G4B and Hyundai DP372CB are both diesel generator engines in a similar power class. Both are rated at roughly 1,297 kVA. Displacement is 38 L versus 36.9 L. The table below compares their full specifications side by side.

SpecificationCummins KTA38-G4BHyundai DP372CB
Headline rating1,313 kVA1,280 kVA
Standby (50 Hz)1,024 kWe
Prime (50 Hz)928 kWe
Standby (60 Hz)1,050 kWe1,205 kWe
Prime (60 Hz)950 kWe1,092 kWe
Displacement38 L36.9 L
ConfigurationV12L12
Cylinders1212
Rated speed1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight
OriginChinaSouth Korea

Choosing between Cummins KTA38-G4B and Hyundai DP372CB

Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing. The Cummins KTA38-G4B has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.