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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
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.
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.
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
Condition: Used
Stock Number: 600077137
Serial Number: UR018
Description: CAT 3406E 14.6L 6 Cylinder Diesel Engine to suit CAT 16G Grader - UR018 Quantity: 1
Updated: Thursday, February 12, 2026 02:01 PM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Condition: Used
Stock Number: 600076841
Serial Number: 600076841
Description: CAT 3406C 14.6L 6 Cylinder Diesel Engine c/w 14613 Transmission - 600076841 Quantity: 1
Updated: Thursday, February 12, 2026 11:59 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Condition: Used
Stock Number: 600076910
Serial Number: 600076910
Description: CAT 3406A 14.6L 6 Cylinder Diesel Engine - 600076910 Quantity: 1
Updated: Thursday, February 12, 2026 11:59 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Condition: Used
Stock Number: 600075746
Serial Number: 134-4138
Description: CAT 3406C 14.6L 6 Cylinder Diesel Engine to suit CAT 980G - 134-4138 Quantity: 1
Updated: Thursday, February 12, 2026 11:59 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Condition: Used
Stock Number: 600076909
Serial Number: 600076909
Description: CAT 3406B 14.6L 6 Cylinder Diesel engine - 600076909 Quantity: 1
Updated: Thursday, February 12, 2026 11:59 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Condition: Used
Stock Number: 600076729
Serial Number: 70V 6919
Description: CAT 3406 14.6L 6 Cylinder Diesel Engine to suit CAT 980C Wheeled Loader, Arrangement No: 6n 2069 - 70v 6919 Quantity: 1
Updated: Thursday, February 12, 2026 09:00 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Condition: Used
Stock Number: 600073914
Serial Number: 92U4238
Description: CAT 3406-TA 14.6L 6 Cylinder Diesel Engine, Aftercoaled, Complete Take Out - 92U4238 Quantity: 1
Updated: Thursday, February 12, 2026 08:55 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Condition: Used
Stock Number: 600075749
Serial Number: 6N2069
Description: CAT 3406 14.6L 6 Cylinder Diesel Engine to suit CAT 980C - 6N2069 Quantity: 1
Updated: Thursday, February 12, 2026 09:00 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Condition: Used
Stock Number: 600075747
Serial Number: 100-5082
Description: CAT 3406C 14.6L 6 Cylidner Diesel Engine to suit CAT 826C - 100-5082 Quantity: 1
Updated: Thursday, February 12, 2026 08:57 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Condition: Used
Stock Number: 600075738
Serial Number: 4P7980
Description: CAT 3406 14.6L 6 Cylinder Diesel engine to suit CAT 980F - 4P7980 Quantity: 1
Updated: Thursday, February 12, 2026 08:57 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Condition: Used
Stock Number: 600073916
Serial Number: 92U10
Description: CAT 3406 14.6L 6 Cylinder Diesel Engine, Complete - 92U10 Quantity: 1
Updated: Thursday, February 12, 2026 08:55 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Condition: Used
Stock Number: 600073915
Serial Number: 92U47237
Description: CAT 3406-TA 14.6L 6 Cylinder Diesel Engine, Aftercoaled, Complete - 92U47237 Quantity: 1
Updated: Thursday, February 12, 2026 08:55 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Condition: Used
Stock Number: 600073920
Serial Number: 92U27670
Description: CAT 3406 14.6L 6 Cylinder Diesel Engine, Turbo, Complete - 92U27670 Quantity: 1
Updated: Thursday, February 12, 2026 08:55 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
Condition: Used
Stock Number: 600073917
Serial Number: 92U64126
Description: CAT 3406-TA 14.6L 6 Cylinder Diesel Engine, Turbo, Aftercoaledd, All Complete - 92U64126 Quantity: 1
Updated: Thursday, February 12, 2026 08:55 AM
Location: Kissimmee, Florida
Seller: Yoder & Frey Auctioneers LLC
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
Condition: Used
Serial Number: 4M688710
Description: CATERPILLAR 3406B DIESEL ENGINE, RAN GOOD WHEN TAKEN OUT
Updated: Wednesday, February 11, 2026 05:37 PM
Location: Epiphany, South Dakota
Seller: Lutter Auction
Condition: Used
Stock Number: 200142
Description: Caterpillar 3406B 14.6L 6-Cyl Diesel, Includes Eaton Fuller Transmission Quantity: 1
Updated: Friday, February 06, 2026 03:38 PM
Location: Lake Elsinore, California
Seller: Western Construction Auctions
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
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 # 2541
2000 CATERPILLAR 3406C
Stationary Generators
Auction Ended:Wed, Aug 13, 2025 10:17 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, August 13, 2025 10:33 AM
Location: Houston, Texas
Seller: Worldwide Power Products, LLC
Condition: Used
Stock Number: 46
Serial Number: 7FB20513
Description: Engine CATERPILLAR 3406 B
+ Model: 3406 B
+ 350 HP
+ SN: 7FB20513
Seller will and can assist in loading equipment after sale.
Location: J...
Updated: Wednesday, July 23, 2025 05:15 PM
Location: Laramie, Wyoming
Seller: 10X Auction
Condition: Used
Stock Number: 6
Description: Used caterpillar 3406 Engine Parts. Short block. Front cover. Lot#6
For transportation quotes contact Stephen at (478)_342_3615
Updated: Tuesday, June 17, 2025 03:14 PM
Location: Hampton, Nebraska
Seller: Ogorzolka Enterprise