1 - 28 of 143 Listings
High/Low/Average
Hours: 443
Standby Power Rating: 155 kW
Serial Number: 135BH339
Description: 1974 Caterpillar 3306/SR-4 Standby Diesel Generator Set.
155 kW power generator.
Overall measurements - 10’ long, 2’9" wide, 5’ high.
Oil and co...
Updated: Monday, September 21, 2026 07:12 PM
Location: Longview, Washington
Seller: GovDeals, Inc.
Lot # 8219
1989 CATERPILLAR SR4
Stationary Generators
Auction Ended:Wed, Sep 09, 2026 10:12 AM (CDT)
Hours: 1,490
Standby Power Rating: 60 kW
Serial Number: 9Y0413
Fuel Type: Diesel
Engine Manufacturer: Caterpiller
Engine Model: 3114
Description: 1989 Caterpillar SR4 3114 Generator Set, 1490 Hrs Showing, 1800 RPM, 60 Hertz, 85 KVA, 60 KW, Murphy Switches, Newer Batteries
NOTE: Just Been Thr...
Updated: Wednesday, September 09, 2026 10:28 AM
Location: Council Bluffs, Iowa
Serial Number: 5DA05881
Description: Caterpillar Generator SR4, s/n 5DA05881 (Condition Unknown)
Updated: Thursday, August 13, 2026 11:46 AM
Location: South Beloit, Illinois
Seller: J.J. Kane Auctioneers
Serial Number: 2WB01024
Horsepower: 449 HP
Description: Gen Set, Caterpillar 3406/SR4, 300/335kW, 1800RPM,
Caterpillar Generator, Model SR4
-300kW Standby
-1800 RPM
-60Hz
-Frame: 449
Engine Info:
Cater...
Updated: Wednesday, August 12, 2026 06:29 PM
Location: Kenai, Alaska
Seller: GovDeals, Inc.
Hours: 2,489
Standby Power Rating: 180.8 kW
Serial Number: 5EA03304
Description: shows 2,489 hrs., skid mounted generator, 181 kW, 226 kVA, 3 phase, 240/480v, CAT 3306 PC
Serial Number: 5EA03304
Updated: Thursday, June 11, 2026 10:55 AM
Location: Glenwood, Minnesota
Seller: Steffes Group, Inc - West Fargo
Hours: 15,932
Serial Number: 5NA10490
Horsepower: 687 HP
Description: shows 15,932 hrs., skid mounted generator, 455 kW, 569 kVA, 3 phase, 480v, CAT 3412, 687 hp.
Serial Number: 5NA10490
Updated: Thursday, June 11, 2026 10:19 AM
Location: Glenwood, Minnesota
Seller: Steffes Group, Inc - West Fargo
Hours: 986
Serial Number: 5CA05313
Description: Caterpillar SR 4 100KW Skid Mount Genset
3304, Fuel Tank, 125KVA
Updated: Friday, May 29, 2026 12:52 PM
Location: Talbotton, Georgia
Seller: GovDeals, Inc.
Lot # 5350
CATERPILLAR SR4
Stationary Generators
Auction Ended:Wed, May 13, 2026 10:15 AM (CDT)
Standby Power Rating: 315 kW
Serial Number: UNKNOWN
Description: CAT 315 KW generator.
Unknown hours, runs great, being sold because the owner is upgrading equipment, has been in use as soon as last week
Pleas...
Updated: Wednesday, May 13, 2026 10:30 AM
Location: Afton, Wyoming
Seller: WTA LLC
Lot # 119C
1989 CATERPILLAR SR4
Stationary Generators
Auction Ended:Thu, May 07, 2026 (CDT)
Stock Number: 21010SFL
Description: 1989 Caterpillar 3400 Series Diesel Generator Location: Fort Myers, FL. (Lee County Utilities) Hours Read: 2,640 hours. Pwd by a CAT 3400 Series V1...
Updated: Thursday, May 07, 2026 09:47 AM
Location: Fort Myers, Florida
Seller: Royal Auction Group
Hours: 12,956
Standby Power Rating: 438 kW
Description: 1987 Caterpillar SR-4 generator, Hours: 12,956 on meter, VIN: 78Z02102, Caterpillar 3408, Cylinders: 8, Fuel type: Diesel, Generator - (Caterpillar...
Updated: Friday, March 27, 2026 09:42 AM
Location: Elgin, North Dakota
Seller: Purple Wave
Hours: 79
Serial Number: 45BH3472
Description: CAT SR-4 155KW Gen Set, S/N-45BH3472, p/b CAT 3306 Diesel Eng, (REBUILT), w/ Elec Starter, Mtd On Transport Skid, Hour Meter Reads: 78.8 Since REBU...
Updated: Saturday, April 04, 2026 01:10 PM
Location: Odessa, Texas
Seller: Superior Energy Auctioneers
Hours: 18,126
Standby Power Rating: 200 kW
Serial Number: 1J9DE2E27RF015597
Description: 1999 Caterpillar SR4 200KW Generator, s/n 1J9DE2E27RF015597, CAT diesel, Trailer Mounted (No Title) (Runs & Operates) (Reads 18,126 hours)
Updated: Thursday, March 19, 2026 08:25 AM
Location: Sparks, Nevada
Seller: J.J. Kane Auctioneers
Stock Number: 32042
Serial Number: 6YR03370
Description: CAT SR4B GENERATOR 85KW, 3 PHASE, 480 VOLTS, 60 HZ, SKID MTD, SN 6YR03370 Quantity: 1
Updated: Thursday, March 12, 2026 10:14 AM
Location: Livingston, Louisiana
Seller: Henderson Auctions
Hours: 1,922
Serial Number: 6BAD4113
Horsepower: 413 HP
Description: Deming, NM
Cat SR4 275 KW Skid Mounted Generator
Updated: Thursday, March 05, 2026 01:24 PM
Location: Deming, New Mexico
Seller: J & J Auctioneers
Hours: 902
Standby Power Rating: 200 kW
Serial Number: 7W0096
Horsepower: 268.2 HP
Description: Manufacturer Caterpillar
Model SR-4
Condition Used
Odometer/Hours 902 Hours
Caterpillar 3306 200KW Model SR-4 Generator
Fuel Type - Diesel
The gene...
Updated: Tuesday, March 10, 2026 05:53 PM
Location: Elliston, Virginia
Seller: GovDeals, Inc.
Hours: 570
Serial Number: 81Z18087
Horsepower: 550 HP
Description: CATAPILLAR DIESEL GENERATOR,
GENERATOR MODEL SR4/ SER # 5NA09864
550 HP CAT ENGINE MODEL 3412/ SER # 81Z18087
1800 RPM ENGINE
277/480 VOLTS, 750 A...
Updated: Thursday, February 26, 2026 01:18 PM
Location: Humboldt, Tennessee
Seller: GovDeals, Inc.
Serial Number: BFA04164
Horsepower: 890 HP
Description: Make: Caterpillar
Generator: Model SR4, S/N 6FA04164, Arrangement Number 5N8670.
Engine: Model 3412, S/N 81Z06210, Arrangement Number 7W7170, Perf....
Updated: Tuesday, December 09, 2025 06:45 AM
Location: Oldsmar, Florida
Seller: GovDeals, Inc.
Hours: 334
Standby Power Rating: 100 kW
Serial Number: 6HA00737
Description: Additional Features 100KW, 1800 RPM, 60 Hertz
Engine Caterpillar 3208
Fuel Type Diesel
Hour Meter 334
Updated: Monday, November 10, 2025 10:30 AM
Location: Denver, Colorado
Seller: Roller Auctions
Hours: 5,266
Serial Number: 5NA09286
Description: Caterpillar SR-4 Generator, s/n 5NA09286, Cat 3412 diesel, skid mounted Last Known Hours 5266. Missing Battery.)
Updated: Tuesday, November 04, 2025 01:22 PM
Location: Saint Louis, Missouri
Seller: J.J. Kane Auctioneers
Hours: 409
Stock Number: 5251170
Serial Number: 45BH1284
Description: Cat SR-4 Generator w/Panel Box, 3 Phase, 155 KW, 240/480 V, 466/133 A, Shows 409 Hrs. S# 45BH1284 Quantity: 1
Updated: Wednesday, October 22, 2025 05:09 PM
Location: Seminole, Texas
Seller: Iron Bound Auctions
Hours: 27,094
Standby Power Rating: 260 kW
Serial Number: 5HA00389
Description: CAT SR-4 260 KW AC Gen, S/N-5HA0389, p/b CAT 3406 Diesel Eng, S/N-90U7798 (27,094 Hours), w/ Elec Starter, Radiator, Gauges, Skidded.
Updated: Thursday, October 23, 2025 08:11 AM
Location: Oklahoma City, Oklahoma
Seller: Superior Energy Auctioneers
Hours: 7,594
Standby Power Rating: 520 kW
Serial Number: 5NA00316
Description: CAT SR-4 520 KW AC Gen, S/N-5NA0316, p/b CAT 3412 Diesel Eng, S/N-38S10672 (7,594 Hours), w/ Air Starter, Radiator, Gauges, Skidded (UGEN-100320).
Updated: Thursday, October 23, 2025 08:10 AM
Location: Oklahoma City, Oklahoma
Seller: Superior Energy Auctioneers
Standby Power Rating: 520 kW
Serial Number: 5NA00317
Description: CAT SR-4 520KW AC Gen, S/N-5NA0317, p/b CAT 3412 Diesel Eng, S/N-38S1056, w/ Air Starter, Radiator, Gauges, Skidded (UGEN-1003).
Updated: Thursday, October 23, 2025 08:10 AM
Location: Oklahoma City, Oklahoma
Seller: Superior Energy Auctioneers
Standby Power Rating: 175 kW
Serial Number: 6JA00995
Horsepower: 235 HP
Description: Caterpillar 3208 175kW Generator, 188kVA, 60Hz, model SR-4 generator section, s/n 6JA00995, 235HP, diesel, 187-gallon tank, 480V output, 903hrs. Se...
Updated: Saturday, October 25, 2025 08:18 PM
Location: Santa Clara, California
Seller: GovDeals, Inc.
Serial Number: 62B10779
Description: CATERPILLAR SR4 265KW AC Generator, p/b CAT D343 Diesel Eng, S/N 62B10779, Electric Starter, Radiator Gauges & Day Tank
Updated: Wednesday, October 01, 2025 10:57 AM
Location: Texarkana, Texas
Seller: Superior Energy Auctioneers
Serial Number: R0002364
Horsepower: 429.13 HP
Description: CAT SR4B GENERATOR SET SN: R02364 powered by Cat 3406 diesel engine, equipped with 480v 3-phase output, trailer-mounted. BILL OF SALE ONLY, NO TITLE
Updated: Thursday, September 25, 2025 09:39 AM
Location: Friedens, Pennsylvania
Seller: Alex Lyon & Son
Lot # 2655
CATERPILLAR SR4
Stationary Generators
Auction Ended:Wed, Sep 24, 2025 10:16 AM (CDT)
Standby Power Rating: 350 kW
Serial Number: 6CA00575
Fuel Type: Diesel
Engine Manufacturer: CAT
Engine Model: 3408
Manufacturer Model: CAT
Description: CAT. SR 4 350 KW GENERATOR WITH A 3408 CAT DIESEL MOTOR. IT WAS TAKEN OUT OF SERVICE IN 2020 & WAS OVER HEATING @ 80% OUTPUT. BATTERY WAS DEAD & I...
Updated: Wednesday, September 24, 2025 10:32 AM
Location: Killeen, Texas
Seller: Bill Hall Auctioneer
Standby Power Rating: 280 kW
Stock Number: 536148
Serial Number: 5CG00986
Fuel Type: Diesel
Phase: Three
Description: 3-PHASE, DIESEL, KVA:350, 60 HERTZ, CAT ENGINE 3406B Quantity: 1
Updated: Thursday, September 18, 2025 10:09 AM
Location: Pelzer, South Carolina
Seller: Jeff Martin Auctioneers