
Cummins QSB3.9 Generator Drive Diesel Engine (34–134 hp)
Cummins QSB3.9 3.9 L diesel engine, 34–134 hp (25–100 kW), 5 ratings for generator drive work. Each unit nameplate-verified.
Engine catalog
We supply 180+ new and remanufactured Cummins diesel engines, matched to your duty cycle by application. Construction and mining equipment - excavators, loaders, haul trucks, drills - runs on high-torque 4BT, 6BT, 6CT, KTA19 and KTA38 platforms. Marine propulsion and auxiliary generator sets use heat-exchanger-cooled, continuous-duty QSK and KTA series; pump and compressor drives take dedicated pump-drive and generator-drive ratings; truck and bus fleets get mid-range on-highway power. Every engine is nameplate-verified - we match the model and serial plate to your order - and load-tested before dispatch, with no-load and full-load runs documented. Remanufactured units follow Cummins reman standards on genuine cores. Stock is sourced direct from Dongfeng Cummins (DCEC) in Xiangyang; we quote against your nameplate photo and handle export crating. Tell us the model and duty and we will match the right engine.

Cummins QSB3.9 3.9 L diesel engine, 34–134 hp (25–100 kW), 5 ratings for generator drive work. Each unit nameplate-verified.

Cummins M15 14.5 L 6-cylinder diesel engine, 396–614 hp (295–458 kW), 6 ratings for generator drive work. Each unit nameplate-verified.

Cummins M11 10.8 L 6-cylinder diesel engine, 300 hp (224 kW), 1 rating for construction work. Each unit nameplate-verified.

Cummins ISM450 10.8 L 6-cylinder diesel engine, 451 hp (336 kW), 1 rating for construction work. Each unit nameplate-verified.

Cummins ISDe300 6.7 L 6-cylinder diesel engine, 296 hp (221 kW), 1 rating for on-highway work. Each unit nameplate-verified.

Cummins ISDe285 6.7 L 6-cylinder diesel engine, 282 hp (210 kW), 2 ratings for on-highway work. Each unit nameplate-verified.

Cummins ISDe270 6.7 L 6-cylinder diesel engine, 266 hp (198 kW), 4 ratings for on-highway work. Each unit nameplate-verified.

Cummins ISDe245 6.7 L 6-cylinder diesel engine, 241 hp (180 kW), 4 ratings for on-highway work. Each unit nameplate-verified.

Cummins ISDe230 6.7 L 6-cylinder diesel engine, 227 hp (169 kW), 4 ratings for on-highway work. Each unit nameplate-verified.

Cummins ISDe210 6.7 L 6-cylinder diesel engine, 208 hp (155 kW), 4 ratings for on-highway work. Each unit nameplate-verified.

Cummins ISDe200 4.5 L 4-cylinder diesel engine, 188 hp (140 kW), 1 rating for on-highway work. Each unit nameplate-verified.

Cummins ISDe198 6.7 L 6-cylinder diesel engine, 196 hp (146 kW), 1 rating for on-highway work. Each unit nameplate-verified.
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