1 - 28 of 112 Listings
High/Low/Average
Standby Power Rating: 260 kW
Serial Number: 48BH4421
Horsepower: 375 HP
Description: Caterpillar 3406 generator, Hours: Unknown, Serial: 48BH4421, Caterpillar 3406, Serial: 90U7985, Cylinders: 6, Fuel type: Diesel, HP: 375, Generato...
Updated: Friday, August 28, 2026 12:05 PM
Location: Jefferson City, Missouri
Seller: Purple Wave
Serial Number: 4ZR07960
Description: CAT 3406 DIESEL GENERATOR
DIESEL ENGINE SERIAL #4ZR07960.
438KVA, 350KW
519HP, Diesel
COLOR - YELLOW.
KEYS - 0.
438 KVA.
350 KW.
60 HZ.
3 PHASE.
48...
Updated: Tuesday, August 18, 2026 07:11 PM
Location: Daytona Beach, Florida
Seller: George Gideon Auctioneers Inc
Serial Number: Unknown
Condition: Used
Description: Cat 3406 Nat Gas, Was running when brought in. Has been kept as a spare.
Updated: Wednesday, May 27, 2026 10:43 AM
Location: Texline, Texas
Seller: Perkins Auctioneers
Hours: 7,448
Serial Number: Unknown
Condition: Used
Description: Cat 3406 Nat Gas, showing 7,448 hours. Was running when brought in. Has been kept as a spare.
Updated: Wednesday, May 27, 2026 10:43 AM
Location: Texline, Texas
Seller: Perkins Auctioneers
Serial Number: CAT00000AKPS00103
Horsepower: 519 HP
Description: CAT 3406 Diesel Generator – Approx. 300–400 kW – Fuel Tank – Industrial Unit powered by a CAT 3406 engine rated at 519 HP (387 kW engine rating). U...
Updated: Saturday, May 30, 2026 09:52 PM
Location: Berthoud, Colorado
Seller: GovDeals, Inc.
Standby Power Rating: 375 kW
Serial Number: 2WB05236
Horsepower: 449 HP
Description: Caterpillar generator, Hours: Unknown, Serial: 2WB05236, Caterpillar 3406B, Serial: 2WB05236, Cylinders: 6, Fuel type: Diesel, Generator - (Caterpi...
Updated: Friday, May 22, 2026 08:50 AM
Location: Decatur, Texas
Seller: Purple Wave
Fuel Type: Diesel
Serial Number: 6TB11299
Condition: Used
Description: CATERPILLAR POWER UNIT MODEL 3406 B
-This Caterpillar power unit has been in use and starts and runs as it should. **Note Video**
- Located near...
Updated: Wednesday, May 20, 2026 10:32 AM
Location: Hebron, Nebraska
Seller: Elting Auction Co.
Lot # 15707-58
1980 CATERPILLAR 3406
Stationary Generators
Auction Ended:May 14, 2026 (CDT)
Hours: 1,661
Standby Power Rating: 300 kW
Serial Number: 90U8186
Description: Generator, CAT 3406 DI, 300kW, Qty 1, 1980 CAT 3406 Direct Injection Generator, 300kW, Qty 1
-Serial Number: 90U8186
-1661 Hours
-14.6L / Diesel
G...
Updated: Friday, May 22, 2026 10:34 AM
Location: Claude, Texas
Seller: GovDeals, Inc.
Hours: 275
Standby Power Rating: 300 kW
Serial Number: 4RG01486
Description: Generator Set, 3406, Diesel, Stand By, 375kVA, 300kW, Skidded, Caterpillar, Qty 1, Generator Set, 3406, Diesel, Stand By, 375kVA, 300kW, Skidded, C...
Updated: Monday, May 18, 2026 07:17 PM
Location: Bakersfield, California
Seller: GovDeals, Inc.
Hours: 285
Standby Power Rating: 300 kW
Serial Number: 4RG01495
Description: Generator Set, 3406, Diesel, Stand By, 375kVA, 300kW, Skidded, Caterpillar, Qty 1, Generator Set, 3406, Diesel, Stand By, 375kVA, 300kW, Skidded, C...
Updated: Monday, May 18, 2026 01:38 PM
Location: Bakersfield, California
Seller: GovDeals, Inc.
Fuel Type: Diesel
Serial Number: UNKNOWN
Condition: Used
Description: CATERPILLAR POWER UNIT 3406 B
-Remanufactured w/ mechanical fuel pump
-Note video, this power unit starts and runs as it should.
-Exact hours on...
Updated: Wednesday, May 13, 2026 10:36 AM
Location: Hebron, Nebraska
Seller: Elting Auction Co.
Hours: 1,591
Serial Number: 92U33556
Description: Caterpillar 3406DI engine, Hours: 1,591 on meter, Serial: 92U33556, Displacement: 14.6L, Cylinders: 6, Fuel type: Diesel, Skid mounted, Unknown ope...
Updated: Wednesday, May 13, 2026 01:53 PM
Location: Ewing, Nebraska
Seller: Purple Wave
Lot # FG2892
1994 CATERPILLAR 3406E
Stationary Generators
Auction Ended:May 13, 2026 (CDT)
Serial Number: 5EK08542
Horsepower: 435 HP
Description: 1994 Caterpillar 3406E engine, Hours: Unknown, Serial: 5EK08542, 435hp, Displacement: 14.6L, Cylinders: 6, Fuel type: Diesel, Radiator, Engine stan...
Updated: Wednesday, May 13, 2026 02:01 PM
Location: Ewing, Nebraska
Seller: Purple Wave
Serial Number: BET03277
Condition: Used
Description: CAT 3406 ENGINE SN:BET03277
Updated: Thursday, April 23, 2026 12:08 PM
Location: Eckhart Mines, Maryland
Seller: Alex Lyon & Son
Lot # 15707-58
1980 CATERPILLAR 3406DI
Stationary Generators
Auction Ended:Apr 02, 2026 (CDT)
Hours: 1,661
Serial Number: 90U8186
Description: Generator, CAT 3406 DI, 300kW, Qty 1, 1980 CAT 3406 Direct Injection Generator, 300kW, Qty 1
-Serial Number: 90U8186
-1661 Hours
-14.6L / Diesel
Ge...
Updated: Wednesday, April 15, 2026 06:48 AM
Location: Claude, Texas
Seller: GovDeals, Inc.
Condition: Used
Description: Caterpillar 3406B engine, Displacement: 14.6L, Cylinders: 6, Fuel type: Diesel, Stand not included, Unknown operating condition
Updated: Thursday, March 26, 2026 09:06 AM
Location: Tebbetts, Missouri
Seller: Purple Wave
Condition: Used
Stock Number: 3074
Description: Caterpillar 3406 6 Cylinder Diesel Power Unit Caterpillar Quantity: 1
Updated: Wednesday, March 11, 2026 11:37 AM
Location: Sebring, Florida
Seller: Insight Auctioneers
Condition: Used
Stock Number: 3037
Description: Caterpillar 3406 6 Cylinder Diesel Power Unit Caterpillar Quantity: 1
Updated: Wednesday, March 11, 2026 11:36 AM
Location: Sebring, Florida
Seller: Insight Auctioneers
Stock Number: 600074638
Serial Number: 5EK45642
Description: CAT 3406E 14.6L 6 Cylinder Diesel Engine, Take out turns 360; Hydrolocked - 5EK45642 Quantity: 1
Updated: Thursday, February 12, 2026 08:59 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Hours: 1,415
Standby Power Rating: 250 kW
Serial Number: 2WB05194
Description: CAT 250KW GenSet
Appears to be complete. Started up on a weekly basis. City states its operational and kept as a back up. Enclosure has rust holes...
Updated: Thursday, February 12, 2026 08:35 AM
Location: Miami, Florida
Seller: Bidera
Hours: 3,457
Condition: Used
Description: 3457 hrs; removed from paving machine; runs good,
Updated: Tuesday, February 03, 2026 09:41 AM
Location: Prairie Farm, Wisconsin
Seller: Hansen & Young Auctioneers
Serial Number: 4CK18738
Condition: Used
Description: 3406 Caterpillar Engine that was running when removed. Unit has 425 HP and is mostly complete. The starter and air compressor have been removed.
Updated: Wednesday, January 07, 2026 10:27 AM
Location: Seneca, Kansas
Seller: CJS Equipment
Horsepower: 460 HP
Serial Number: 3FR09851
Condition: Used
Description: Caterpillar 3406 power unit, Hours: Unknown, Cylinders: 6, Fuel type: Diesel, HP: 460, Radiator, Skid mounted, Jump start required during on-site d...
Updated: Wednesday, December 31, 2025 04:25 PM
Location: Ellinwood, Kansas
Seller: Purple Wave
Horsepower: 460 HP
Serial Number: 3ER09804
Condition: Used
Description: Caterpillar 3406 power unit, Cylinders: 6, Fuel type: Diesel, Radiator, Skid mounted, Jump start required during on-site data collection
Updated: Wednesday, December 31, 2025 04:25 PM
Location: Ellinwood, Kansas
Seller: Purple Wave
Lot # 8283-761
1999 CATERPILLAR 3406
Stationary Generators
Auction Ended:Oct 31, 2025 (CDT)
Hours: 615
Standby Power Rating: 375 kW
Serial Number: 4ZR05775
Description: 300kW Caterpillar Generator,
engine model 3406
375kVa
300kW
Generator has 615 hours on it.
Updated: Sunday, November 02, 2025 02:37 PM
Location: Minneapolis, Minnesota
Seller: GovDeals, Inc.
Lot # 6800
2000 CATERPILLAR 3406C
Stationary Generators
Auction Ended:Wed, Sep 10, 2025 10:25 AM (CDT)
Hours: 590
Standby Power Rating: 300 kW
Stock Number: 23572
Serial Number: 4ZR06266
Fuel Type: Diesel
Engine Manufacturer: Caterpillar
Description: Cleaned off rust off of crank, cleaned main cap and valve train from water/oil. Turbo outlet pipe was cleaned. Drained oil/water from oil pan. ENGI...
Updated: Wednesday, September 10, 2025 10:40 AM
Location: Houston, Texas
Seller: Worldwide Power Products, LLC
Lot # 18769-575
2000 CATERPILLAR 3406
Stationary Generators
Auction Ended:Aug 22, 2025 (CDT)
Description: Caterpillar Generator, 2000 Caterpillar Generator
Serial #: 3406
HZ: 60
RPM: 1800
Fuel Type: Diesel
Running condition.
Updated: Tuesday, August 26, 2025 02:15 PM
Location: Portsmouth, Virginia
Seller: GovDeals, Inc.
Lot # 2541
2000 CATERPILLAR 3406C
Stationary Generators
Sold On:Wednesday, Aug 13, 2025 (CDT)
Hours: 590
Standby Power Rating: 300 kW
Stock Number: 23572
Serial Number: 4ZR06266
Fuel Type: Diesel
Engine Manufacturer: Caterpillar
Description: Cleaned off rust off of crank, cleaned main cap and valve train from water/oil. Turbo outlet pipe was cleaned. Drained oil/water from oil pan. ENGI...
Updated: Wednesday, August 13, 2025 10:33 AM
Location: Houston, Texas
Seller: Worldwide Power Products, LLC