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Condition: Used
Stock Number: 6946-0529244
Serial Number: 6946-0529244
Description: USED CATERPILLAR 3406C ENGINE 425HP, JAKE BRAKE, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ARR:613274, 14.6L, ALSO MANY ENGINES IN STOCK
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 2414-0427206 - SN:4CK23532
Serial Number: 2414-0427206 - SN:4CK23532
Description: USED 3406C CATERPILLAR ENGINE, 425 HP, COMPLETE INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK.
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 961-1028196 - SN:4CK
Serial Number: 961-1028196 - SN:4CK12327
Description: USED 3406C CATERPILLAR ENGINE WITH JAKE BRAKE(ENGINE BRAKE) , AFTER COOLER, 425HP, 93, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE,ALSO MANY ENGI...
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 69412
Description: NEW SURPLUS, EXCHANGE WITH ONE YEAR PARTS WARRANTY PLUS $2,000.00 REFUNDABLE CORE DEPOSIT.
Alternator, Starter & flywheel Not Included
Coreprice...
Updated: Friday, May 01, 2026 09:57 am
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Rebuilt
Stock Number: LONG BLOCK XT
Description: REMAN CATERPILLAR 3406C 3406 C LONG BLOCK XT
$18,000 PLUS CORE.
2 YEAR WARRANTY ON REMANUFACTURED ENGINES. REBUILT TO LIKE NEW, MANUFACTURER SP...
Updated: Monday, May 04, 2026 11:08 am
Location: Rensselaer, Indiana, USA
Seller: Diesel Truck Parts
Condition: Used
Stock Number: 94225
Description: Used Cat 3406B/C Fuel Pump Carrier Assy 4P2641
0R3434,4W4619,4W4618,7W8805,1327446
Updated: Wednesday, March 04, 2026 03:45 pm
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 63A1E307549
Description: USED,VERIFICATION PENDING
Updated: Tuesday, April 28, 2026 08:56 am
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: EQ-EN472
Description:
Updated: Tuesday, February 17, 2026 07:27 am
Location: Salem, Virginia, USA
Seller: Carter Machinery - Used Parts
Condition: Used
Stock Number: EQ-EN633
Description:
Updated: Tuesday, February 17, 2026 07:27 am
Location: Salem, Virginia, USA
Seller: Carter Machinery - Used Parts
Condition: Used
Stock Number: 5454
Description: Call for price
Part TypeEngines & Engine Parts / Engine Assys
Engine Make Caterpillar
Engine Model 3406C
Horse Power 300+
Casting/Serial# No t...
Updated: Thursday, March 05, 2026 06:30 am
Location: Port Perry, Ontario, Canada
Seller: Langilles Truck Parts
Condition: Used
Description: 470 HP
6 Cylinders
turbo
Year 2000
•Model: 3406-C
•10 Units in Stock
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Description: 425 HP
6 Cylinders
turbo
Year 1995
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 226-20073136
Description: Engine Make: Caterpillar
Engine Model: 3406-C
Updated: Friday, April 03, 2026 07:50 am
Location: Winger, Minnesota, USA
Seller: LUCKEN TRUCK SALES
Condition: Used
Stock Number: 52124-1
Serial Number: 1XKDP49X4FJ426866
Description: 3406E 550HP 5EK RUNS GOOD VERY LIGHT BLOWBY/ VIDEO 5-21. OWNER STATES AROUND 50K MILES ON OVERHAUL. NO PAPERS. WILL PULL PAN AND CHECK ROD AND MAIN...
Updated: Friday, May 01, 2026 10:11 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 40626-5
Serial Number: 1XP5D49X75D839028
Description: CAT 3406E 5EK 40PIN CONNECTOR, RUNS GOOD, NO BLOWBY, NEW CAT REBUILD WAS SWAPPED INTO TRUCK, PRICE IS FULL CONVERSION WITH HARNESS AND MOUNTS AND C...
Updated: Friday, May 01, 2026 09:59 am
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: P-112434
Serial Number: 1XKWDB9X05J084904
Description: (Used) 2004 CATERPILLAR 3406E 2WS ENGINE ASSEMBLY- Horsepower: 550, Serial Numbers: 2WS28738, For more information about this item, give us a call....
Updated: Friday, May 01, 2026 10:05 am
Location: Elkton, Maryland, USA
Seller: Complete Recycling Group - Heavy Truck Parts
Condition: Used
Stock Number: 006538
Serial Number: BET09755
Description: (INDUSTRIAL) 2004 Caterpillar 3406E Diesel Engine Tier 3, Family #: 4CPXL14.6ESK, Serial # BET09755, AR # 235-4688, 593HP @ 2100RPM, Displacement: ...
Updated: Wednesday, April 01, 2026 03:35 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: 1807
Serial Number: 6NZ
Shipping Length: 111.76 cm
Shipping Width: 111.76 cm
Shipping Height: 111.76 cm
Description: 2001 Caterpillar 3406E Engine
Engine Brake Yes
Turbo Yes
Additional Details
Includes Warranty Yes
GOOD RUNNING ENGINE. CORE EXCHANGE NEEDED
Updated: Friday, May 08, 2026 08:37 am
Location: Miami, Florida, USA
Seller: Hondcub Truck Parts
Condition: Used
Stock Number: Many include 180 day
Description: We carry a large quantity of used & rebuilt truck engine assemblies.
Many include 180 day parts & labor warranty. Call Vander Haag's Inc. today!
...
Updated: Wednesday, April 22, 2026 03:26 pm
Location: Spencer, Iowa, USA
Seller: Vander Haag's Incorporated
Condition: Used
Stock Number: 2184
Serial Number: 2WS***
Weight: 1,587.57 kg
Shipping Length: 111.76 cm
Shipping Width: 111.76 cm
Description: USED CAT 3406E Engine 550HP | Serial 2WS | 1999-2000 | Heavy Duty Diesel Motor TESTED, WARRANTY
Updated: Friday, May 08, 2026 08:37 am
Location: Miami, Florida, USA
Seller: Hondcub Truck Parts
Condition: Used
Stock Number: 006539
Serial Number: 9AP01342
Description: (INDUSTRIAL) 2000 Caterpillar 3406E Industrial Diesel Engine, Tier 3, Family #: YCPXL14.6ERK, 660HP @ 1800 RPM, Torque: 2500 @1200RPM, AR # 143-302...
Updated: Wednesday, April 01, 2026 03:35 pm
Location: Hialeah, Florida, USA
Seller: JJ Rebuilders
Condition: Used
Stock Number: 1009LB
Serial Number: YOUR SPECS
Description: 2WS, 5EK, ILW, 6TS, ALL 3406E BASIC LONG BLOCK REMANUFACTURED ENGINES SOLD EXCHANGE WITH ONE YEAR OR 2,000 HRS (WHICHEVER OCCURS FIRST), FACTORY...
Updated: Friday, April 17, 2026 03:34 pm
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: New
Stock Number: AKM 7W2164
Shipping Length: 38.1 cm
Shipping Width: 15.24 cm
Shipping Height: 15.24 cm
Shipping Weight: 9.07 kg
Description: New Aftermarket Caterpillar Engine Oil Cooler
Application:
Caterpillar 3406B
Caterpillar 3406C
Caterpillar 3406E
Cross Reference Numbers:
...
Updated: Wednesday, April 01, 2026 10:17 pm
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: 63A1E34087
Description: CORE
Updated: Thursday, May 07, 2026 06:21 am
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Serial Number: 2WS05308
Description: 500k miles good running 3406E
Updated: Thursday, March 19, 2026 10:48 am
Location: Tampa, Florida, USA
Seller: Ben Truck Parts
Condition: Used
Stock Number: 763-1007198 - SN:2WS
Serial Number: 763-1007198 - SN:2WS03536
Description: USED 3406E CATERPILLAR ENGINE WITH JAKE BRAKE (ENGINE BRAKE) 70 PINS ECM COMPUTER, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES...
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Description: 6 Cylinders, Turbo, 470 HP
Updated: Thursday, March 19, 2026 10:55 am
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 2031
Serial Number: 1LW***
Shipping Length: 111.76 cm
Shipping Width: 111.76 cm
Shipping Height: 152.4 cm
Description: REBUILT ENGINE
Updated: Friday, May 08, 2026 08:37 am
Location: Miami, Florida, USA
Seller: Hondcub Truck Parts