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Hours: 5,346
Standby Power Rating: 625 kVA
Description: Cat 3412 Standby Generator, Enclosure & Muffler, 500KW (625kVa), SR4 Generator (s/n:5NA06700 / Arr# 5N5078), Good Used Running Condition, 5346 orig...
Updated: Tuesday, November 03, 2026 11:17 AM
Location: Peoria, Illinois, USA
Seller: HOERR MACHINERY LLC
Hours: 1,945
Standby Power Rating: 462.5 kVA
Stock Number: H-701070
Serial Number: Y4701070
Prime Power Rating: 577.5 kVA
Fuel Type: Diesel
Description: 1989 Caterpillar 3412D Generator Set — 545 HP @ 1,800 RPM
Well-maintained industrial generator set, owned and operated by Meijer Corp. since new...
Updated: Thursday, November 05, 2026 09:28 AM
Location: Lowell, Michigan, USA
Seller: HFS Equipment Sales
Hours: 785
Stock Number: EE20360
Serial Number: 81Z08052
Description: 600KW STANDBY/545KW PRIME
CAT 3412; 1500 HRS SINCE NEW IN
1987, CAT SR-4. SN 81Z8052; CAT
DIGITAL CONTROL PANEL EMCPII;
GOVERNOR; INSTALLED RAD...
Updated: Wednesday, September 09, 2026 11:25 AM
Location: Phoenix, Arizona, USA
Seller: Empire Power Systems
Hours: 1,348
Standby Power Rating: 750 kVA
Description: 1985 Cat 3412 diesel generator
600 KW
600 volts
1348 hours
Updated: Thursday, October 29, 2026 07:53 AM
Location: Woodstock, Ontario, Canada
Seller: Stevens Equipment Sales Inc
Hours: 1,000
Stock Number: EE21605
Serial Number: 81Z03684
Description: 600KW STANDBY/545KW PRIME CAT
3412, 1000 HRS SINCE NEW IN
1985; CAR SR-4 CAT CONTROL
PANEL; GOVERNOR; INSTALLED
RADIATOR; BREAKER (1000 AMP);
...
Updated: Wednesday, September 09, 2026 11:25 AM
Location: Phoenix, Arizona, USA
Seller: Empire Power Systems
Hours: 1,007
Stock Number: EE20623
Serial Number: 81Z03114
Description: Online Owner's Manual
Equipment-certification-code: NCR
Updated: Monday, November 09, 2026 07:59 PM
Location: Phoenix, Arizona, USA
Seller: Empire Southwest
Hours: 1
Stock Number: EE20589
Serial Number: 81Z01200
Description: Online Owner's Manual
Equipment-certification-code: NCR
Updated: Thursday, October 22, 2026 07:29 AM
Location: Phoenix, Arizona, USA
Seller: Empire Southwest
Hours: 1
Stock Number: EE20589
Serial Number: 81Z01200
Description: 320KW PRIME CAT 3412DITTA, KATO
GEN 4160V, NO COOLING
0 HRS SINCE REBUILD SN 81Z01200
WOODWARD GOVERNOR EG3P (425 HP
ENGINE) UNIT IS DIRECT INJ...
Updated: Wednesday, September 09, 2026 11:25 AM
Location: Phoenix, Arizona, USA
Seller: Empire Power Systems
Hours: 2,335
Stock Number: EE16567
Serial Number: 38S05606
Description: Online Owner's Manual
Equipment-certification-code: NCR
Updated: Thursday, October 22, 2026 07:29 AM
Location: Phoenix, Arizona, USA
Seller: Empire Southwest
Hours: 14,825
Stock Number: 136564
Serial Number: 349614
Fuel Type: Diesel
Horse Power: 826.98 kW
Description: SKU: 136564
Model: 3412
Condition: Used
General Specifications:
Horsepower: 1109 hp
Fuel Type: Diesel
Hours: 14825
Electrical Spec...
Updated: Thursday, November 05, 2026 09:01 PM
Location: Langley, British Columbia, Canada
Seller: Lenmark Industries
CATERPILLAR 3412
Stationary Generators
GBP £35,960
(GST applies to buyers in Australia)
Hours: 1,453
Standby Power Rating: 800 kVA
Serial Number: 2WJ01646
Description: Generator Caterpillar 3412 800kva American built with only 1453 hours showing. This set comes with a fuel tank, muffler, 4 pole circuit breaker, bl...
Updated: Friday, August 21, 2026 06:50 PM
Location: Narre Warren East, Victoria, Australia
Seller: ST Machinery
Hours: 112
Standby Power Rating: 587.5 kVA
Stock Number: 004
Serial Number: 6EA00548
Fuel Type: Diesel
Engine Specs: Caterpillar
Description:
Updated: Thursday, August 27, 2026 03:05 PM
Location: Roosevelt, Utah, USA
Seller: 116 Auctions
Hours: 1,190
Standby Power Rating: 625 kVA
Stock Number: 625Kva
Serial Number: 81Z06929
Prime Power Rating: 625 kVA
Fuel Type: Diesel
Description: Cat 3412 625Kva genset, Ex-municipal airport unit. Cat dealer maintained, 1190hrs, very clean,well maintained unit. 480V ,10 wire. New voltage regu...
Updated: Wednesday, September 23, 2026 12:13 PM
Location: Medley, Florida, USA
Seller: Miller Heavy Equipment
Hours: 924
Stock Number: EU00190
Serial Number: 9EP02196
Sound Attenuation: Yes
Battery Charger: Yes
Jacket Water Heater: Yes
Description: Auto Start
Base Type - Skid
Battery Set - Standard
Cat Brand Genset
Circuit Breaker - 3 Pole
Control Panel - EMCP 4.2
Enclosure Material - St...
Updated: Thursday, September 03, 2026 10:00 AM
Location: Knoxville, Tennessee, USA
Seller: Stowers Power Systems
Hours: 871
Stock Number: EU00189
Serial Number: 9EP02204
Sound Attenuation: Yes
Battery Charger: Yes
Jacket Water Heater: Yes
Description: Auto Start
Base Type - Skid
Battery Set - Standard
Cat Brand Genset
Circuit Breaker - 3 Pole
Control Panel - EMCP 4.2
Enclosure Material - St...
Updated: Thursday, September 03, 2026 10:00 AM
Location: Knoxville, Tennessee, USA
Seller: Stowers Power Systems
Hours: 695
Stock Number: UE2333
Serial Number: 9EP01397
Jacket Water Heater: Yes
Battery Charger: Yes
Description: 110% Spill Containment
Auto Start
Battery Disconnect Switch
Cat Brand Genset
Coolant Heater
Engine Type - Diesel
Frequency - 60 Hz
Fuel Tank...
Updated: Monday, November 09, 2026 11:03 AM
Location: Albuquerque, New Mexico, USA
Seller: Wagner Equipment
Hours: 265
Stock Number: EU00172
Serial Number: BLG00228
Jacket Water Heater: Yes
Battery Charger: Yes
Sound Attenuation: Yes
Description: Auto Start
Battery Set - Standard
Cat Brand Genset
Circuit Breaker - 3 Pole
Control Panel - Other
Emissions Level - EPA - EPA Tier 1
Emissions Leve...
Updated: Thursday, September 03, 2026 10:00 AM
Location: Knoxville, Tennessee, USA
Seller: Stowers Power Systems
Hours: 251
Standby Power Rating: 1,000 kVA
Stock Number: 1720
Serial Number: 9EP01046
Prime Power Rating: 906.25 kVA
Fuel Type: Diesel
Description: Used CAT 3412C Generator Set; 2001 Model – 251 Hours; 800kW Standby Rated; 480/277V; Sound Attenuated Enclosure; 1250G Base Fuel Tank; EMCP 2 Contr...
Updated: Monday, October 12, 2026 07:12 AM
Location: Spring, Texas, USA
Seller: NineX Power Systems
Hours: 640
Standby Power Rating: 875 kVA
Stock Number: F60497
Serial Number: 9EP01469
Prime Power Rating: 793.75 kVA
Fuel Type: Diesel
Description: MAKE: CATERPILLAR
POWER: 700KW STANDBY - 635KW PRIME @ 480V
HOURS: 640
FUEL TYPE: DIESEL
AUTO START
BATTERY CHARGER
CIRCUIT BREAKER
CONTROL...
Updated: Wednesday, September 09, 2026 07:11 AM
Location: Broadview Heights, Ohio, USA
Seller: Ohio Cat - Power Systems
Stock Number: 7AJ02221
Serial Number: 7AJ02221
Prime Power Rating: 850 kVA
Horse Power: 847.12 kW
Manufacturer Model: SR4B
Voltage: 600 V
Description: 2001 CATERPILLAR SR4B - 3412C - 680KW - 600V
Features
Equipment Voltage
Generator
Horsepower 1136.0 hp
Online Owner's Manual
Updated: Wednesday, September 30, 2026 02:41 PM
Location: Brampton, Ontario, Canada
Seller: Toromont Cat - Power Systems
Hours: 583
Standby Power Rating: 875 kVA
Stock Number: 1746
Serial Number: 2WJ02440
Prime Power Rating: 787.5 kVA
Fuel Type: Diesel
Description: Used CAT 3412C Generator Set; 2000 Model - 583 Original Hours; 700kW Standby Rated; 480/277V; Weather Enclosure; Base Fuel Tank; EMCP 2 Controller;...
Updated: Wednesday, September 02, 2026 07:55 AM
Location: Spring, Texas, USA
Seller: NineX Power Systems
Hours: 327
Standby Power Rating: 625 kVA
Stock Number: GS4895
Serial Number: 81Z24004
Fuel Type: Diesel
Engine Specs: Caterpillar
Description: Pre-owned Caterpillar 3412 Diesel Generator Set - Rated at 500KW, 625KVA, 60Hz, 480V, 1800RPM - Includes Engine Driven Radiator, EMCP Digital Contr...
Updated: Wednesday, October 14, 2026 03:36 PM
Location: Santa Clarita, California, USA
Seller: Power Generation Enterprises, Inc.
Hours: 920
Standby Power Rating: 750 kVA
Serial Number: 81Z14418
Prime Power Rating: 681.25 kVA
Fuel Type: Diesel
Engine Specs: Caterpillar
Description: Caterpillar 3412C Open Skid Diesel Genset
600kW Standby/545kW Prime
SN: 81Z14418
DOM: 1993
Hours: <1,000
480V, 60Hz, 1800RPM
800AMP Breaker
Updated: Friday, August 21, 2026 01:12 PM
Location: Miami, Florida, USA
Seller: PENCA POWER & EQUIPMENT
Hours: 3,892
Standby Power Rating: 625 kVA
Stock Number: 1867
Serial Number: 81Z01527
Prime Power Rating: 568.75 kVA
Fuel Type: Diesel
Description: Used CAT 3412C Generator Set; 3892 Original Hours; 500kW Standby Rated; 480/277V; Analog Controls; 800A Breaker; Open Skid Mount; Electric Starter;...
Updated: Thursday, October 01, 2026 02:02 PM
Location: Spring, Texas, USA
Seller: NineX Power Systems
Hours: 950
Standby Power Rating: 750 kVA
Serial Number: 81Z14418
Prime Power Rating: 681.25 kVA
Fuel Type: Diesel
Engine Specs: Caterpillar
Description: Caterpillar 3412C Open Skid Diesel Genset
600kW Standby/545kW Prime
SN: 81Z14418
DOM: 1993
Hours: <1,000
480V, 60Hz, 1800RPM
800AMP Breaker
Updated: Tuesday, October 13, 2026 07:33 AM
Location: Houston, Texas, USA
Seller: Crawford Power Systems
Stock Number: P170295A
Serial Number: RLR00878
Description: NEW SURPLUS CATERPILLAR 2010 3412C DITA MARINE AUXILIARY GENERATOR SET • 9 AVAILABLE • CAT 3412C DITA MARINE DIESEL ENGINE • IMO COMPLIANT • CA...
Updated: Wednesday, October 14, 2026 03:35 PM
Location: San Diego, California, USA
Seller: Hawthorne Cat
Hours: 384
Standby Power Rating: 750 kVA
Stock Number: 20301
Serial Number: 81Z12502
Fuel Type: Diesel
Engine Specs: Caterpillar
Description: Engine Information
• Engine Manufacturer:Caterpillar
• Engine Model:3412 DITA
• Engine S/N:81Z12502
• Engine Arrangement:2W7900
• Engine RPM:1...
Updated: Thursday, October 22, 2026 09:21 AM
Location: Houston, Texas, USA
Seller: Worldwide Power Products, LLC
Hours: 554
Stock Number: EE20674
Serial Number: 81Z03611
Description: 370KW STANDBY/335KW PRIME CAT
3412DITT, CAT GEN, INSTALLED
RADIATOR
TWO IDENTICAL UNITS 554 HRS
SINCE NEW SN 81Z3597 & 81Z3811;
GOVERNOR (545 ...
Updated: Wednesday, September 09, 2026 11:25 AM
Location: Phoenix, Arizona, USA
Seller: Empire Power Systems
