We Buy and Sell Process and Packaging Equipment: 630-350-2200

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BUY USED DIESEL FUEL GENERATORS AND NATURAL GAS FUEL GENERATORS FROM AARON EQUIPMENT

97 Items

We own each and every generator set listed below.  All generators are located at our facility in Bensenville IL (Near Chicago) unless otherwise noted.  Each generator set is inspected, verified to be in good working order and load tested by a Caterpillar certified technician upon arrival to our facility.

Most Viewed Items

Stock #43952001Stock #44509001Stock #44689001Stock #44337001
Used- Cummins / Katolight 350 kW continuous rated diesel generator set, model D350FPZ4. C (...) Used- Cummins / Kohler 135 kW standby natural gas generator set, model 135RZ72, SN-386349 (...) Used- Hess Microgen / Daewoo 220 kW continuous rated natural gas generator set, 3/60/480V (...) Used-MTU / Kohler 475 kW standby (425 kW prime) diesel generator, model 500ROZD4, SN-0636 (...)
97 Items
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Stock # 46749001
KW: 2000
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
Used- Caterpillar 2000 kW standby diesel generator set. CAT 3516B engine rated 2876 HP at 1800 RPM,
Stock # 47867001
KW: 2000
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
 
Used- Caterpillar XQ2000 rental grade 2000 kW standby (1825 kW prime) diesel portable / trailered g
Stock # 47821001
KW: 1750
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
 
Used- Caterpillar XQ1750 rental grade 1750 kW standby (1600 kW prime) portable / trailered diesel g
Stock # 47821002
KW: 1750
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
 
Used-Caterpillar XQ1750 rental grade 1750 kW standby (1600 kW prime) portable / trailered diesel ge
Stock # 46947001
KW: 1500
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins 1500 kW standby (1250kW prime) diesel generator set. Cummins model 1500DFLE-986, SN-E
Stock # 47109001
KW: 1500
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
Used- Caterpillar 1500 kW standby diesel generator set. CAT 3512B engine rated 2172 HP at 1800 RPM,
Stock # 47212001
KW: 1500
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins 1500 kW standby (1250kW prime) diesel generator set. Cummins model 1500DFLE-4960453,
Stock # 45859001
KW: 1500
Mfr: Cummins
Fuel: Diesel
Volts: 2400/4160
Used- Cummins 1500 kW standby (1250 kW prime) diesel generator set, model 1500DFLE-3375121, SN-H990
Stock # 47668001
KW: 1250
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins 1250 kW standby (1100 kW prime) diesel generator set, model 1250DFLC-815, SN-H0102728
Stock # 47860001
KW: 1250
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
 
Used- Caterpillar 1250 kW standby diesel generator set. CAT 3512 engine rated 1818 HP at 1800 RPM.
Stock # 47905001
KW: 1250
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
 
Used-Cummins 1250 kW standby (1100 kW prime) diesel generator set, model DQGAA-7448855, SN-H1102425
Stock # 46826006
KW: 1200
Mfr: Detroit
Fuel: Diesel
Volts: 277/480
 
Used- Detroit Diesel 1200 KW diesel generator set, model 1200DS60, SN- 389976. Detroit Diesel engin
Stock # 46597001
KW: 1000
Mfr: Mitsubishi
Fuel: Diesel
Volts: 277/480
Used- Mitsubishi / Simpower 1000 kW standby diesel generator set. Mitsubishi model S12H-PTA engine
Stock # 46878001
KW: 1000
Mfr: Detroit
Fuel: Diesel
Volts: 277/480
Used- Detroit Diesel Spectrum 1000 kW standby (910 kW prime) diesel generator set, model 1000 DS, S
Stock # 47913001
KW: 1000
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
 
Used-Caterpillar 1000 kW diesel generator set. CAT 3508 engine rated 1462 HP at 1800 RPM, SN-1ZF005
Stock # 47732001
KW: 1000
Mfr: MTU Onsite Energy
Fuel: Diesel
Volts: 277/480
 
Used- Detroit Diesel / MTU 1000 kW standby (910 kW prime) portable / trailered rental grade diesel
Stock # 47776001
KW: 900
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
 
Used- Caterpillar 900 kW Standby Diesel Generator Set. CAT 3508 engine rated 1337 HP at 1800 RPM, S
Stock # 46634001
KW: 800
Mfr: Caterpillar
Fuel: Diesel
Volts: 120/208-277/480
Used- Caterpillar XQ 800 rental package 800 kW standby (725 kW prime) portable / trailered diesel g
Stock # 46782002
KW: 755
Mfr: Kohler
Fuel: Diesel
Volts: 277/480
Used- Kohler 755 kW standby diesel generator set, model 750ROZD4, SN-0750691. Detroit Diesel / MTU
Stock # 46879001
KW: 750
Mfr: Kohler
Fuel: Diesel
Volts: 277/480
 
Used- Kohler 750 kW standby diesel generator set, model 750ROZD4, SN-0750692. Detroit Diesel / MTU
Stock # 47798001
KW: 750
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
 
Used- Cummins 750kW standby (680 prime) diesel generator set, DQFAA-5937058, SN-K070127410. Cummins
Stock # 47798002
KW: 750
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins 750kW Standby (680 prime) Diesel Generator Set, Model DQFAA-5937058, SN-K070127409. C
Stock # 47610001
KW: 750
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
Used- Caterpillar 750 kW standby diesel generator set. CAT 3508 engine rated 1106 HP at 1800 RPM, S
Stock # 47336001
KW: 610
Mfr: Kohler
Fuel: Diesel
Volts: 277/480
Used- Kohler 610 kW standby (555 kW prime) diesel generator set, model 600ROZD4, SN-0726958. Detroi
Stock # 47272002
KW: 600
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
Used- Caterpillar 600 kW standby (545 kW prime) diesel generator set. CAT 3412 engine rated 896 HP
Stock # 47313001
KW: 600
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
Used- Caterpillar 600 kW standby (545 kW prime)diesel generator set. CAT 3412 engine rated 896 HP a
Stock # 47506001
KW: 600
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins 600 kW Standby (545 prime) Diesel Generator Set Model 600DFGB, SN-F980752888. Cummins
Stock # 47564001
KW: 600
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
Used- Caterpillar 600 kW standby (545 kW prime) diesel generator set. CAT 3412 engine rated 896 HP
Stock # 47053001
KW: 600
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used-Cummins 600 kW standby (545 prime) diesel generator set model DFGB, SN-J980817977. Cummins VTA
Stock # 46348002
KW: 600
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins 600 kW standby (545 prime) diesel generator set model DFGB-5001417, SN-J010296144. Cu
Stock # 46316001
KW: 562
Mfr: Triton
Fuel: Diesel
Volts: 277/480
Used- Triton / Perkins 562 kW standby diesel generator set, model HPW-560-T6-INS, SN-6116410.d Perk
Stock # 46830001
KW: 510
Mfr: Kohler
Fuel: Diesel
Volts: 120/208
Used- Kohler 510 kW standby diesel generator set, model 500ROZD4, SN-0702507. MTU / Detroit Diesel
Stock # 46719002
KW: 505
Mfr: Generac
Fuel: Diesel
Volts: 277/480
Used- Generac 505 kW standby diesel generator set, model 2054300, SN-82009. Mitsubishi model S6A3-P
Stock # 46645001
KW: 505
Mfr: Kohler
Fuel: Diesel
Volts: 277/480
Used- Kohler / Volvo 505 kW standby (450 kW prime) diesel generator set, model 500REOZVB, SN-227099
Stock # 46718002
KW: 504
Mfr: Ingersoll-Rand
Fuel: Diesel
Volts: 120/208-277/480
 
Used- Ingersoll Rand 504 kW standby (458 kW prime) portable trailered diesel generator set, model G
Stock # 46433001
KW: 504
Mfr: Ingersoll Rand
Fuel: Diesel
Volts: 120/208-277/480
Used- Ingersoll Rand 504 kW standby (458 kW prime) portable trailered diesel generator set, model G
Stock # 46462001
KW: 500
Mfr: Cummins
Fuel: Natural Gas
Volts: 277/480
Used- Cummins 500 kW standby natural gas generator set. Cummins GTA28 engine rated 770 HP at 1800 R
Stock # 46493003
KW: 500
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins 500 kW standby (455 kW Prime) diesel generator set, model DFEK-4492342, SN-B010190952
Stock # 46493004
KW: 500
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins 500kW standby (455 kW prime) diesel generator set, model DFEK-4492342, SN- B010190951
Stock # 46568001
KW: 500
Mfr: Volvo
Fuel: Diesel
Volts: 277/480
Used- Elliott / Volvo 500kW standby diesel generator set, model 500RD, SN-BX01J200. Volvo TAD1631GE
Stock # 47158001
KW: 500
Mfr: Kohler
Fuel: Diesel
Volts: 277/480
Used- Kohler 500 kW standby diesel trailered / portable generator set model 500ROZD4, SN-0722879. M
Stock # 47578001
KW: 500
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
 
Used- Caterpillar 500 kW standby diesel generator set. CAT 3412 engine rated 749 HP at 1800 RPM, SN
Stock # 47586001
KW: 500
Mfr: Cummins
Fuel: Diesel
Volts: 120/208
Used- Cummins 500 kW standby (455 kW prime) diesel generator set, model DFEK -1617033, SN-K09006602
Stock # 47502001
KW: 500
Mfr: Cummins
Fuel: Natural Gas
Volts: 277/480
 
Used- Cummins 500 kW standby natural gas generator set. Cummins GTA28 engine rated 770 HP at 1800 R
Stock # 47655001
KW: 500
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
Used- Caterpillar 500 kW Standby Diesel Generator Set. CAT 3412 engine rated 749 HP at 1800 RPM, SN
Stock # 47832001
KW: 500
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
 
Used-Caterpillar 500 kW standby diesel generator set. CAT 3412 engine rated 749 HP at 1800 RPM, SN-
Stock # 47884001
KW: 500
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
 
Used- Cummins 500 kW standby (455 kW prime) rental grade portable / trailered diesel generator set
Stock # 47068002
KW: 480
Mfr: Cummins
Fuel: Natural Gas
Volts: 277/480
Used- Cummins 480kW standby natural gas generator set, Packaged by SPP model 480GTA28-6S-8.5. Cummi
Stock # 44337001
KW: 475
Mfr: MTU Onsite Energy
Fuel: Diesel
Volts: 120/208
Used-MTU / Kohler 475 kW standby (425 kW prime) diesel generator, model 500ROZD4, SN-0636191. MTU/D
Stock # 46817001
KW: 450
Mfr: Kohler
Fuel: Diesel
Volts: 277/480
Used- Kohler 450 kW standby (410 kW prime) diesel generator set, model 450REOZD4-12, SN-741596. Det
Stock # 47794001
KW: 400
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins 400 kW standby (350 kW prime) diesel generator set, model 400DFEB, SN-A920445254. Cum
Stock # 47841001
KW: 400
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
 
Used-Caterpillar 400 kW standby diesel generator set. CAT 3406 engine rated 587 HP at 1800 RPM, SN-
Stock # 47841002
KW: 400
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
 
Used Caterpillar 400 kW standby diesel generator set. CAT 3406 engine rated 587 HP at 1800 RPM, SN-
Stock # 46005001
KW: 352
Mfr: MQ Power
Fuel: Diesel
Volts: 120/240-120/208-277/480
Used- MQ Power / Multiquip 352 kW standby(320 kW prime) portable/trailered diesel generator set, Wh
Stock # 46004001
KW: 350
Mfr: Cummins
Fuel: Natural Gas
Volts: 120/208
Used- Cummins 350 kW standby natural gas generator set. Cummins model GTA19 engine rated 531 HP at
Stock # 43209012
KW: 350
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
 
Used-Cummins 350 kW standby (315 kW prime) diesel generator set, model DFCC-5750510, SN-D060915391.
Stock # 43952001
KW: 350
Mfr: Katolight
Fuel: Diesel
Volts: 120/208
Used- Cummins / Katolight 350 kW continuous rated diesel generator set, model D350FPZ4. Cummins NTT
Stock # 46844001
KW: 350
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins 350 kW standby (315 kW prime) portable / trailered diesel generator set, model DQBB-3
Stock # 47040001
KW: 350
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins 350 kW standby (315 kW prime) diesel generator set, model DFCC-4483240, SN-F000122181
Stock # 47040002
KW: 350
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins 350 kW standby (315 kW prime) diesel generator set, model DFCC-4489387, SN-J000167748
Stock # 46708002
KW: 300
Mfr: Kohler
Fuel: Diesel
Volts: 120/208-277/480
 
Used- Kohler 300 kW standby (255 kW prime) portable / trailer rental diesel generator set, model 30
Stock # 46708003
KW: 300
Mfr: Kohler
Fuel: Diesel
Volts: 120/208-277/480
Used- Kohler 300 kW Standby (255 kW prime) Rental Grade Portable / Trailer Diesel Generator Set, Mo
Stock # 43209011
KW: 300
Mfr: Caterpillar
Fuel: Diesel
Volts: 277/480
 
Used-Caterpillar 300 kW standby diesel generator set. CAT 3406 engine rated 449 HP at 1800 RPM, SN-
Stock # 45432004
KW: 300
Mfr: Detroit
Fuel: Diesel
Volts: 277/480
Used- Detroit Diesel 300 kW standby diesel generator set, Detroit Diesel 6V-92TA engine, SN-DD06Vf1
Stock # 47726001
KW: 300
Mfr: Kohler
Fuel: Diesel
Volts: 277/480
Used- Kohler 300 kW standby (270 kW prime) diesel generator set model 300REOZD, SN-0705113. Detroit
Stock # 47564002
KW: 275
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins 275 kW standby (250 kW prime) diesel generator set, DQHAA-5939907, SN-K070127350. Cum
Stock # 45241001
KW: 255
Mfr: Kohler
Fuel: Natural Gas
Volts: 120/208
Used- Kohler 255 kW standby (225 kW prime) natural gas generator set, model 250RZD, SN-747999. Detr
Stock # 47625001
KW: 250
Mfr: Caterpillar
Fuel: Diesel
Volts: 120/208-277/480
Used- Caterpillar 250 kW CAT XQ250 rental grade portable / trailered diesel generator set. CAT C9 e
Stock # 47625002
KW: 250
Mfr: Caterpillar
Fuel: Diesel
Volts: 120/208-277/480
Used- Caterpillar 250 kW CAT XQ250 rental grade portable /trailered diesel generator set. CAT C9 en
Stock # 46683002
KW: 230
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
 
Used- Cummins 230 kW standby (210 kW prime) rated diesel generator set, model DFAB-5750286, SN-D060
Stock # 44689001
KW: 220
Mfr: Hess
Fuel: Natural Gas
Volts: 480
Used- Hess Microgen / Daewoo 220 kW continuous rated natural gas generator set, 3/60/480V. Daewoo e
Stock # 46568004
KW: 205
Mfr: Kohler
Fuel: Diesel
Volts: 277/480
Used- Kohler/ John Deere 205 kW standby (185 kW prime) portable / trailer mounted diesel generator
Stock # 46096001
KW: 200
Mfr: Generac
Fuel: Natural Gas
Volts: 277/480
Used- Generac 200 kW standby natural gas generator set, model 87A0366-S, SN-2035823. Hino engine ra
Stock # 46718001
KW: 184
Mfr: John Deere
Fuel: Diesel
Volts: 277/480
Used- Terex / John Deere 184 kW standby portable trailered diesel generator set, model OT230J, SN-G
Stock # 46105001
KW: 180
Mfr: Kohler
Fuel: Natural Gas
Volts: 277/480
Used- Kohler / Detroit 180 kW standby (160kW prime) natural gas generator model 180RZD SN-0729882.
Stock # 46901001
KW: 158
Mfr: MQ Power
Fuel: Diesel
Volts: 277/480
Used- Multiquip MQ Power WhisperWatt 158 kW standby (144 kW prime) portable / trailered diesel gene
Stock # 47880001
KW: 150
Mfr: Caterpillar
Fuel: Diesel
Volts: 120/208
 
Used- Caterpillar / Olympian 150 kW standby Diesel Generator Set Model D150P1 SN-E4531F/001. Perkin
Stock # 47775001
KW: 145
Mfr: Kohler
Fuel: Natural Gas
Volts: 277/480
Used- Kohler 145 kW standby (120 kW prime) natural gas generator set, model 135RZD, SN-0642249. Det
Stock # 44509001
KW: 135
Mfr: Cummins
Fuel: Natural Gas
Volts: 277/480
Used- Cummins / Kohler 135 kW standby natural gas generator set, model 135RZ72, SN-386349. Cummins
Stock # 46047001
KW: 125
Mfr: Cummins
Fuel: Natural Gas
Volts: 277/480
Used- Cummins 125 kW standby natural gas generator set, model GGLA-5679596, SN-G040673267. GM8.1L V
Stock # 46568003
KW: 125
Mfr: Cummins
Fuel: Diesel
Volts: 277/480
Used- Cummins Onan 125 kW standby portable / trailered diesel generator set, model DGEA-4479914, SN
Stock # 47187001
KW: 125
Mfr: Caterpillar
Fuel: Natural Gas
Volts: 120/208
Used- Caterpillar Olympian 125 kW standby (114 kW prime) natural gas generator model G125G1 SN-OLY0
Stock # 46428001
KW: 105
Mfr: Triton
Fuel: Diesel
Volts: 120/208
Used- Triton / Cummins 105 kW standby diesel generator set. Cummins 6BT5.9-G6 engine rated 170 HP a
Stock # 45484001
KW: 105
Mfr: Caterpillar
Fuel: Diesel
Volts: 208/277/480
Used- Caterpillar / Olympian XQ105 105 kW standby (96 kW prime) portable / trailer mounted diesel g
Stock # 46024001
KW: 100
Mfr: Olympian
Fuel: Natural Gas
Volts: 277/480
Used- CAT / Olympian 100 kW standby (90 kW prime) natural gas generator set, model G100F1 SN-094227
Stock # 46462002
KW: 100
Mfr: Cummins
Fuel: Natural Gas
Volts: 120/208
Used- Cummins 100 kW standby natural gas generator set, model GGHH-5565106, SN-H020398238. Ford WSG
Stock # 46462003
KW: 100
Mfr: Cummins
Fuel: Natural Gas
Volts: 120/208
Used- Cummins 100 kW standby natural gas generator set, model GGHH-5565115, SN-H020398233. Ford WSG
Stock # 46712001
KW: 100
Mfr: Olympian
Fuel: Natural Gas
Volts: 120/208
 
Used- Olympian 100 kW natural gas generator set, model 96A00714-S, SN-2025947. Generac engine, mode
Stock # 46645002
KW: 100
Mfr: Caterpillar
Fuel: Natural Gas
Volts: 277/480
Used- Caterpillar / Olympian 100 kW natural gas generator set model G100F, SN-F0596A/001. Ford LSG-
Stock # 47790001
KW: 100
Mfr: Kohler
Fuel: Diesel
Volts: 277/480
Used- Kohler 100kW standby (90 kW prime) diesel generator set, model 100R0ZJ81, SN-277276. John Dee
Stock # 46716001
KW: 80
Mfr: Elliot
Fuel: Diesel
Volts: 120/208
Used- Elliott Power Systems 80 kW standby diesel generator set model 100 RD, SN-BW09J034. Perkins e
Stock # 47171001
KW: 75
Mfr: Caterpillar
Fuel: Diesel
Volts: 120/208
Used- Caterpillar / Olympian 75 kW standby (67 kW prime) diesel generator set, model D75P3, SN-OLY0
Stock # 46320001
KW: 63
Mfr: Caterpillar
Fuel: Natural Gas
Volts: 120/240
Used- CAT / Olympian 63 kW standby natural gas generator set, model G75F1S, SN-F7210A/001. Ford LSG
Stock # 45505002
KW: 50
Mfr: John Deere
Fuel: Diesel
Volts: 120/208
Used-John Deere / Katolight 50 kW standby diesel generator set, model D50FPJ4, SN-LM-349757-66141.
Stock # 45450001
KW: 42
Mfr: Cummins
Fuel: Natural Gas
Volts: 120/208
Used- Cummins 42 kW standby (36 kW prime) natural gas generator set, model GGFE-5583726, SN-J020432
Stock # 45756001
KW: 35
Mfr: Cummins
Fuel: Diesel
Volts: 120/208
Used- Cummins 35 kW standby (30 kW prime) diesel generator set, model DGGD-5863932, SN-E070066209.
   
Stock # 45436001
KW: 35
Mfr: Cummins
Fuel: Natural Gas
Volts: 277/480
Used- Cummins 35 kW standby (30 kW prime) natural gas generator set, model GGFD-5006605, SN-L010313