
Cummins Generator Diesel Engines
Generator-drive engines from the 4BT3.9-G to the QSK60-G, rated at 1500 rpm for 50 Hz and 1800 rpm for 60 Hz. Supplied to genset packagers, rental fleets and sites replacing the prime mover inside an existing canopy.
Every Generator Engine We List
Prime movers for generator set builders and rental power fleets

Cummins QSK50 Generator Diesel Engine 1580kW Generator Engine Assembly
16-cylinder diesel engine for prime and standby generator sets, supplied as the Cummins QSK50-G7 at 1421 kW from 50.3 L.
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Cummins QSK50 Generator Diesel Engine 1750kW Generator Engine Assembly
Cummins QSK50-G6 16-cylinder diesel engine rated 1574 kW with 50.3 L displacement for prime and standby generator sets.
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Cummins QSK50 Generator Diesel Engine 1660kW Generator Engine Assembly
16-cylinder diesel engine for prime and standby generator sets, supplied as the Cummins QSK50-G4 at 1328 kW from 50.3 L.
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Cummins QSK50 Generator Diesel Engine 1560kW Generator Engine Assembly
Cummins QSK50-G3 16-cylinder diesel engine rated 1210 kW with 50.3 L displacement for prime and standby generator sets.
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Cummins QSK50 Generator Diesel Engine 1400kW Generator Engine Assembly
16-cylinder diesel engine for prime and standby generator sets, supplied as the Cummins QSK50-G2 at 1108 kW from 50.3 L.
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Cummins QSK38 Generator Diesel Engine 1280kW Generator Engine Assembly
12-cylinder diesel engine for prime and standby generator sets, supplied as the Cummins QSK38-G5 at 1107 kW from 37.7 L.
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Cummins QSK38 Generator Diesel Engine 1380kW Generator Engine Assembly
Cummins QSK38-G4 12-cylinder diesel engine rated 1231 kW with 37.7 L displacement for prime and standby generator sets.
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Cummins QSK38 Generator Diesel Engine 1220kW Generator Engine Assembly
Cummins QSK38-G3 12-cylinder diesel engine rated 1107 kW with 37.7 L displacement for prime and standby generator sets.
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Cummins QSK38 Generator Diesel Engine 1100kW Generator Engine Assembly
Cummins QSK38-G2 12-cylinder diesel engine rated 989 kW with 37.7 L displacement for prime and standby generator sets.
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Cummins QSK38 Generator Diesel Engine 970kW Generator Engine Assembly
Cummins QSK38-G1 12-cylinder diesel engine rated 876 kW with 37.7 L displacement for prime and standby generator sets.
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Cummins QSK19 Generator Diesel Engine 670kW Generator Engine Assembly
Cummins QSK19-G5 6-cylinder diesel engine of 19 L delivering 608 kW (815 HP) used for prime and standby generator sets.
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Cummins QSK19 Generator Diesel Engine 650kW Generator Engine Assembly
Cummins QSK19-G4 6-cylinder diesel engine rated 574 kW with 19 L displacement for prime and standby generator sets.
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Cummins KTA50 Generator Diesel Engine 1500 kW Generator Engine Assembly
Cummins KTA50-G15 16-cylinder V-type diesel engine rated 1400 kW with 50.3 L displacement for prime and standby generator sets.
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Cummins KTA50 Generator Diesel Engine 1250 kW Generator Engine Assembly
Cummins KTA50-G9 16-cylinder V-type diesel engine of 50.3 L delivering 1384 kW (1855 HP) used for prime and standby generator sets.
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Cummins KTA50 Generator Diesel Engine 1400 kW Generator Engine Assembly
Cummins KTA50-G8 16-cylinder V-type diesel engine rated 1200 kW (1608 HP) with 50.3 L displacement for prime and standby generator sets.
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Cummins KTA50 Generator Diesel Engine 1250 kW Generator Engine Assembly (D283021DX02)
Cummins KTA50-G3 16-cylinder V-type diesel engine of 50.3 L delivering 1097 kW (1470 HP) used for prime and standby generator sets.
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Cummins QSK38 Generator Diesel Engine 1200 kW Generator Engine Assembly
12-cylinder v-type diesel engine for prime and standby generator sets, supplied as the Cummins QSK38-G5 at 1107 kW (1484 HP) from 37.8 L.
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Cummins KTA38 Generator Diesel Engine 1100 kW Generator Engine Assembly
Cummins KTA38-G4 12-cylinder V-type diesel engine of 37.8 L delivering 1007 kW (1350 HP) used for prime and standby generator sets.
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Cummins KTA38 Generator Diesel Engine 880 kW Generator Engine Assembly
Cummins KTA38-G5 12-cylinder V-type diesel engine of 37.8 L delivering 970 kW (1300 HP) used for prime and standby generator sets.
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Cummins KTA38 Generator Diesel Engine 730 kW Generator Engine Assembly
Cummins KTA38-G2 12-cylinder V-type diesel engine of 37.8 L delivering 664 kW (890 HP) used for prime and standby generator sets.
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Cummins KTA38 Generator Diesel Engine 700 kW Generator Engine Assembly
Cummins KTA38-G1 12-cylinder V-type diesel engine rated 634 kW (862 HP) with 37.8 L displacement for prime and standby generator sets.
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Cummins KT38-G Generator Diesel Engine 615 kW Generator Engine Assembly
Cummins KT38-G 12-cylinder V-type diesel engine rated 560 kW (750 HP) with 37.8 L displacement for prime and standby generator sets.
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Cummins KTA19 Generator Diesel Engine 575 kW Generator Engine Assembly
Cummins KTAA19-G8 6-cylinder in-line diesel engine with 19 L displacement for prime and standby generator sets.
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Cummins KTA19 Generator Diesel Engine 610 kW Generator Engine Assembly
Cummins KTAA19-G7 6-cylinder in-line diesel engine of 19 L used for prime and standby generator sets.
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Cummins KTA19 Generator Diesel Engine 570 kW Generator Engine Assembly
Cummins NTA855-M350 6-cylinder in-line diesel engine of 14 L delivering 261 kW (350 HP) at 1800 rpm used for prime and standby generator sets.
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Cummins KTA19 Generator Diesel Engine 550 kW Generator Engine Assembly
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins KTAA19-G5 at 502 kW (673 HP) from 19 L.
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Cummins KTA19 Generator Diesel Engine 500 kW Generator Engine Assembly
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins KTA19-G4 at 448 kW (600 HP) from 19 L.
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Cummins KTA19 Generator Diesel Engine 450 kW Generator Engine Assembly
Cummins KTA19-G3 6-cylinder in-line diesel engine rated 403 kW (540 HP) with 19 L displacement for prime and standby generator sets.
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Cummins KTA19 Generator Diesel Engine 370 kW Generator Engine Assembly
Cummins KTA19-G2 6-cylinder in-line diesel engine of 19 L delivering 336 kW (450 HP) used for prime and standby generator sets.
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Cummins NTA855 Generator Diesel Engine 380 kW Generator Engine Assembly
Cummins NTA855-G7 6-cylinder in-line diesel engine rated 343 kW (460 HP) with 14L displacement for prime and standby generator sets.
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Cummins NTA855 Generator Diesel Engine 350 kW Generator Engine Assembly
Cummins NTA855-G4 6-cylinder in-line diesel engine of 14L delivering 317 kW (425 HP) used for prime and standby generator sets.
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Cummins NTA855 Generator Diesel Engine 350kW Generator Engine Assembly
Cummins NTA855-G4 6-cylinder in-line diesel engine of 14L delivering 317 kW (425 HP) used for prime and standby generator sets. Governor Type Mechanical Control.
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Cummins NTA855 Generator Diesel Engine 400 kW Generator Engine Assembly
Cummins NTA855-G3 6-cylinder in-line diesel engine rated 358 kW (480 HP) with 14L displacement for prime and standby generator sets.
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Cummins NTA855 Generator Diesel Engine 320 kW Generator Engine Assembly
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins NTA855-G2 from 14L.
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Cummins NTA855 Generator Diesel Engine 290 kW Generator Engine Assembly
Cummins NTA855-G1 6-cylinder in-line diesel engine rated 287 kW (386 HP) with 14L displacement for prime and standby generator sets.
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Cummins NTA855 Generator Diesel Engine 225 kW Generator Engine Assembly
Cummins NT855-G 6-cylinder in-line diesel engine rated 205 kW (275 HP) with 14L displacement for prime and standby generator sets.
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Cummins 6LTAA8.9 Generator Diesel Engine 230 kW Generator Engine Assembly
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 6LTAA8.9-G3 at 255 kW (342 HP) from 8.9L.
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Cummins 6LTAA8.9 Generator Diesel Engine 220 kW Generator Engine Assembly
Cummins 6LTAA8.9-G2 6-cylinder in-line diesel engine of 8.9L delivering 220 kW (295 HP) used for prime and standby generator sets.
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Cummins 6CTA8.3 Generator Diesel Engine 163 kW Generator Engine Assembly
Cummins 6CTA8.3-G1 6-cylinder in-line diesel engine of 8.3L delivering 163 kW (219 HP) used for prime and standby generator sets.
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Cummins 6CT8.3 Generator Diesel Engine 145 kW Generator Engine Assembly
Cummins 6CT8.3-G2 6-cylinder in-line diesel engine rated 133 kW (178 HP) with 8.3L displacement for prime and standby generator sets.
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Cummins 6BTAA5.9 Generator Diesel Engine 140 kW Generator Engine Assembly
Cummins 6BTAA5.9-G12 6-cylinder in-line diesel engine rated 150 kW (200 HP) with 5.9L displacement for prime and standby generator sets.
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Cummins 6BTA5.9 Generator Diesel Engine 106 kW Generator Engine Assembly
Cummins 6BTA5.9-G2 6-cylinder in-line diesel engine of 5.9L used for prime and standby generator sets.
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Cummins 6BT5.9 Generator Diesel Engine 86 kW Generator Engine Assembly
Cummins 6BT5.9-G1 6-cylinder in-line diesel engine rated 100 kW (133 HP) with 5.9L displacement for prime and standby generator sets.
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Cummins 4BTA3.9 Generator Diesel Engine 70 kW Generator Engine Assembly
4-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 4BTA3.9-G11 at 80 kW (107 HP) from 3.9L.
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Cummins 4BTA3.9 Generator Diesel Engine 58 kW Generator Engine Assembly
4-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 4BTA3.9-G2 at 58 kW (79 HP) from 3.9L.
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Cummins 4BTA3.9 Generator Diesel Engine 50 kW Generator Engine Assembly
Cummins 4BTA3.9-G2 4-cylinder in-line diesel engine of 3.9L delivering 60 kW (80 HP) used for prime and standby generator sets.
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Cummins 4BT3.9 Generator Diesel Engine 36 kW Generator Engine Assembly
Cummins 4BT3.9-G2 4-cylinder in-line diesel engine of 3.9L delivering 36 kW (48 HP) used for prime and standby generator sets.
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Cummins 4BT3.9-G1 Generator Diesel Engine 36 kW Generator Engine Assembly
4-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 4BT3.9-G1 at 36 kW (48 HP) from 3.9L.
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Cummins 4B3.9 Generator Diesel Engine 24 kW Generator Engine Assembly
4-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 4B3.9-G2 at 52 kW (32 HP) from 3.9L.
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Cummins 4B3.9 Generator Diesel Engine 27 kW Generator Engine Assembly
Cummins 4B3.9-G1 4-cylinder in-line diesel engine of 3.9L delivering 24 kW (32 HP) used for prime and standby generator sets.
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Cummins 6CTA8.3-M205 Diesel Engine 205HP Marine Diesel Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 6CTA8.3-M205 at 151 kW (205 HP) at 151 kW/205HP @ 2328 rpm from 8.3 L.
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Cummins 6CTA8.3-G1 163KW 219HP Generator Engine
Cummins 6CTA8.3-G2 6-cylinder in-line diesel engine rated 163 kW (219 HP) at 1500 rpm with 8.3L displacement for prime and standby generator sets.
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Cummins QSZ13-G3 450KW 612HP Generator Engine
Cummins QSZ13-G3 6-cylinder in-line diesel engine of 13.2L delivering 450 kW (612 HP) at 1500rmp used for prime and standby generator sets.
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Cummins 6ZTAA13-G4 400KW 537HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 6ZTAA13-G4 at 400 kW (537 HP) at 1500 rpm from 13 L.
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Cummins 6ZTAA13-G2 340KW 456HP Generator Engine
Cummins 6ZTAA13-G2 6-cylinder in-line diesel engine of 13 L delivering 390 kW (523 HP) at 1500 rpm used for prime and standby generator sets.
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Cummins 6ZTAA13-G3 340KW 456HP Generator Engine
Cummins 6ZTAA13-G3 6-cylinder in-line diesel engine of 13 L delivering 340 kW (456 HP) at 1500 rpm used for prime and standby generator sets.
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Cummins QSZ13-G2 396KW 538HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins QSZ13-G2 at 396 kW (538 HP) at 1500rmp from 13.9L.
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Cummins NTAA855-G7A 407KW 553HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets at 407 kW (553 HP) at 1500rmp from 14L.
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Cummins NTAA855-G7 343KW 466HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets at 343 kW (466 HP) at 1500rmp from 14L.
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Cummins NTA855-G2A 313KW 425HP Generator Engine
Cummins NTA855-G2A 6-cylinder in-line diesel engine rated 313 kW (425 HP) at 1500rmp with 14L displacement for prime and standby generator sets.
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Cummins 6LTAA9.5-G3 250KW 335HP Generator Engine
Cummins 6LTAA9.5-G3 6-cylinder in-line diesel engine rated 250 kW (335 HP) at 1500 rpm with 9.5L displacement for prime and standby generator sets.
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Cummins 6LTAA9.5-G1 290KW 389HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 6LTAA8.9-G3 at 290 kW (389 HP) at 1500 rpm from 8.9L.
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Cummins 6LTAA8.9-G2 220KW 295HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 6LTAA8.9-G2 at 220 kW (295 HP) at 1500 rpm from 8.9L.
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Cummins 6CTAA8.3-G2 183KW 245HP Generator Engine
Cummins 6CTAA8.3-G2 6-cylinder in-line diesel engine of 8.3L delivering 183 kW (245 HP) at 1500 rpm used for prime and standby generator sets.
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Cummins NTA855-G1B 284KW 386HP Generator Engine
Cummins NTA855-G1B 6-cylinder in-line diesel engine rated 284 kW (386 HP) at 1500rmp with 14L displacement for prime and standby generator sets.
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Cummins NTA855-G1A 261KW 345HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins NTA855-G1A at 261 kW (345 HP) at 1500rmp from 14L.
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Cummins NT855-GA 231KW 314HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins NT855-GA at 231 kW (314 HP) at 1500rmp from 14L.
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Cummins MTAA11-G3 282KW 383HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins MTAA11-G3 at 282 kW (383 HP) at 1500rmp from 11L.
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Cummins 6CTA8.3-G2 163KW 219HP Generator Engine
Cummins 6CTA8.3-G2 6-cylinder in-line diesel engine of 8.3L delivering 163 kW (219 HP) at 1500 rpm used for prime and standby generator sets.
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Cummins And Trustworthy Cummins 6CTA8.3-G1 163KW 219HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 6CTA8.3-G1 at 163 kW (219 HP) at 1500 rpm from 8.3L.
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Cummins 6CT8.3-G2 133KW 178HP Generator Engine
Cummins 6CT8.3-G2 6-cylinder in-line diesel engine rated 133 kW (178 HP) at 1500 rpm with 8.3L displacement for prime and standby generator sets.
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Cummins 6BTAA5.9-G12 140KW 187HP Generator Engine
Cummins 6BTAA5.9-G12 6-cylinder in-line diesel engine of 5.9L delivering 140 kW (187 HP) at 1500 rpm used for prime and standby generator sets.
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Cummins 6BTAA5.9-G2 120KW 161HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 6BTAA5.9-G2 at 120 kW (161 HP) at 1500 rpm from 5.9L.
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Cummins MTA11-G2A 231KW 314HP Generator Engine
Cummins MTA11-G2A 6-cylinder in-line diesel engine rated 231 kW (314 HP) at 1500rmp with 11L displacement for prime and standby generator sets.
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Cummins KTAA19-G6A 586KW 797HP Generator Engine
Cummins KTAA19-G6A 6-cylinder in-line diesel engine of 18.9L delivering 586 kW (797 HP) at 1500rmp used for prime and standby generator sets.
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Cummins KTAA19-G6 520KW 707HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins KTAA19-G6 at 520 kW (707 HP) at 1500rmp from 18.9L.
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Cummins 6BTA5.9-G2 106KW 142HP Generator Engine
Cummins 6BTA5.9-G2 6-cylinder in-line diesel engine of 5.9L delivering 106 kW (142 HP) at 1500 rpm used for prime and standby generator sets.
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Cummins 6BT5.9-G1 86KW 115HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 6BT5.9-G1 at 86 kW (115 HP) at 1500 rpm from 5.9L.
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Cummins 4BTA3.9-G11 70KW 93HP Generator Engine
4-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 4BTA3.9-G11 at 70 kW (93 HP) at 1500 rpm from 3.9L.
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Cummins 4BTA3.9-G2 58KW 79HP Generator Engine
Cummins 4BTA3.9-G2 4-cylinder in-line diesel engine of 3.9L delivering 58 kW (79 HP) at 1500 rpm used for prime and standby generator sets.
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Cummins 4BTA3.9-G2 50KW 67HP Generator Engine
4-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 4BTA3.9-G2 at 50 kW (67 HP) at 1500 rpm from 3.9L.
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Cummins 4BT3.9-G2 36KW 48HP Generator Engine
Cummins 4BT3.9-G1 4-cylinder in-line diesel engine rated 36 kW (48 HP) at 1500 rpm with 3.9L displacement for prime and standby generator sets.
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Cummins 4BT3.9-G1 36KW 48HP Generator Engine
Cummins 4BT3.9-G1 4-cylinder in-line diesel engine rated 36 kW (48 HP) at 1500 rpm with 3.9L displacement for prime and standby generator sets. Governor Type Mechanical, Regulation ≤5%.
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Cummins 4B3.9-G2 24KW 32HP Generator Engine
Cummins 4B3.9-G1 4-cylinder in-line diesel engine of 3.9L delivering 24 kW (32 HP) at 1500 rpm used for prime and standby generator sets.
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Cummins KTAA19-G5 470KW 639HP Generator Engine
Cummins KTAA19-G5 6-cylinder in-line diesel engine of 18.9L delivering 470 kW (639 HP) at 1500rmp used for prime and standby generator sets.
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Cummins 4B3.9-G1 24KW 32HP Generator Engine
4-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins 4B3.9-G1 at 24 kW (32 HP) at 1500 rpm from 3.9L.
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Cummins KTA19-G8 575KW 782HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins KTA19-G8 at 575 kW (782 HP) at 1500rmp from 18.9L.
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Cummins KTA19-G4 520KW 707HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins KTA19-G4 at 520 kW (707 HP) at 1500rmp from 18.9L.
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Cummins KTA19-G3 403KW 548HP Generator Engine
6-cylinder in-line diesel engine for prime and standby generator sets, supplied as the Cummins KTA19-G3 at 403 kW (548 HP) at 1500rmp from 18.9L.
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Cummins 6LTAA8.9-G3 230KW 308HP Generator Engine
Cummins 6LTAA8.9-G3 diesel generator set rated 230 kW (308 HP) at 1500 rpm with 8.9L displacement for prime and standby power on site.
View specificationProblems This Range Solves
- An engine that will not hold speed under block load makes the whole set unusable
- Packagers lose weeks when the engine does not match the alternator and base frame
- Standby sets sit idle for months and still have to start and take load on demand
- Prime and standby ratings are easy to confuse when specifying
Who Buys From This Range
- Generator set packagers
- Rental power companies
- Industrial sites replacing a prime mover
- Telecom and data infrastructure contractors
Why Buyers Choose It
- Prime and standby outputs listed separately on each engine
- 1500 rpm and 1800 rpm variants both available
- Governor type stated so the set can be matched to the controller
- Fuel consumption figures published where the source data sheet gives them
Typical Applications
- Prime mover for a new generator set build
- Standby set engine replacement
- Rental power fleet rebuild
- Containerised power module
Industries Using This Range
- Power Generation – Prime and standby power from 30 kVA to 3000 kVA
How We Support The Purchase
- Generator Set Packaging – Engine, alternator and controls delivered as one tested package
Generator Engines Questions
Do you supply 50 Hz and 60 Hz engines
What is the difference between the prime and standby rating
Can you supply the engine already coupled to an alternator
Quote a Generator Engine
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