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Condition: Used
Stock Number: 3626-0326211
Serial Number: 3626-0326211
Description: USED 3406E CATERPILLAR ENGINE, 40 PINS, AR:145-2097,COMPLETE INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGINES IN STOCK.
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 1083-1114193 - SN:5E
Serial Number: 1083-1114193 - SN:5EK82515
Description: USED 3406E CATERPILLAR ENGINE, 475HP, JAKE BRAKE(ENGINE BRAKE) 40 PINS ECM COMPUTER, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY ENGIN...
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 756-1007191 - SN:6TS
Serial Number: 756-1007191 - SN:6TS02182
Description: USED 3406E CATERPILLAR ENGINE WITH JAKE BRAKE(ENGINE BRAKE), 40 PINS ECM COMPUTER, 475 HP, COMPLETE, INSPECTED AND TESTED RUNNING ENGINE, ALSO MANY...
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 121724-1
Serial Number: 1XP5DB8X3TD390711
Description: 3406E 475HP 5EK WILL TEST RUN, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK,OWNER SAID RAN GOOD, JUST ROUTINE MAINTENANCE
Mileag...
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: 10326
Serial Number: 5EK83128
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 1996 Caterpillar 3406E Diesel Engine For Sale, 475HP @ 1800RPM, (40-PIN) AR# 131-3673, AR CORE# 130-...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 18923
Serial Number: 5EK95148
Description: Part suitable for: Box body
VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
1996 Caterpillar 3406E diesel engine, turbocharged, a...
Updated: Tuesday, June 30, 2026 02:54 PM
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
Condition: Used
Serial Number: 5EK84116
Description: Serial no: 5EK 84116 475 HP 300k on Milton cat rebuild, uses no oil still in truck hear it run, this truck runs and drives but bad rails, whole ...
Updated: Thursday, August 06, 2026 08:50 AM
Location: Rindge, New Hampshire, USA
Seller: 202 Truck & Equipment LLC
Condition: Used
Stock Number: 1A1E57799
Serial Number: 2WKPDCCH2TK944375
Description: RUNNER
Updated: Tuesday, August 18, 2026 03:00 PM
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: S1169
Serial Number: 5EK237190
Description: 1995 CAT 3406E used diesel engine for sale .475 HP, tested and inspected with warranty. Call or visit our website for more info.
Updated: Monday, June 22, 2026 08:52 AM
Location: Taylor, Pennsylvania, USA
Seller: Nationwide Heavy Truck Parts
Condition: Used
Stock Number: 63A1E36580
Description: GOOD USED,QUALITY A
Updated: Tuesday, August 18, 2026 03:00 PM
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: 8667-0506262
Serial Number: 8667-0506262
Description: USED 1.996 CATERPILLAR 3406E ENGINE, 40 PINS ECM COMPUTER, ARR:130-9649, 355HP, 14.6L, STOCK:0506262, ESN:5EK67855, COMPLETE, INSPECTED AND TESTED ...
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Serial Number: 5EK35008
Description: Just overhauled and ready to be installed. Oem Cat gold kit and aftermarket head. Resealed flywheel housing. $5000 core.
Updated: Friday, September 04, 2026 11:29 AM
Location: Billings, Montana, USA
Seller: The Truck Shop of Billings, Inc.
Condition: Used
Stock Number: 9655
Serial Number: 5EK61327
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 1995 Caterpillar 3406E Diesel Engine with Jake Brakes, 475HP @ 1800RPM, Off a 1996 Peterbilt, (40-PIN...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 110125-4
Serial Number: 1XKWDB0X3SR675948
Description: CAT 3406E 5EK 435-475 HP RUNS GOOD,DOES HAVE MODERATE BLOWBY. WILL INSPECT ROD AND MAIN BEARINGS. HAS BRAKE RETARDER. NOTES!!!
Mileage: GET
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Stock Number: S944
Serial Number: 5EK
Description: 1995 CAT 3406E used diesel engine for sale . 355 HP, tested and inspected with warranty. Call or visit our website for more info.
Updated: Monday, June 22, 2026 08:51 AM
Location: Taylor, Pennsylvania, USA
Seller: Nationwide Heavy Truck Parts
Condition: Used
Stock Number: 758-1007193 - SN:5EK
Serial Number: 758-1007193 - SN:5EK46871
Description: USED 3406E CATERPILLAR ENGINE WITH 475 HP, JAKE BRAKE(ENGINE BRAKE), 40 PINS ECM COMPUTER, YEAR:1.995-1.996, COMPLETE, INSPECTED AND TESTED RUNNING...
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 1946
Serial Number: 5EK09042
Description: (GOOD USED) 1994 Caterpillar 3406E Diesel Engine with Jake Brakes For Sale, 355HP @ 1800RPM, MAX 550HP @ 1800RPM, 40-PIN ECM Connector, 14.6L, AR# ...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 2551
Serial Number: 5EK36221
Description: (GOOD USED) 1994 Caterpillar 3406E Diesel Engine For Sale with Jake Brakes, 355HP @ 1800RPM, MAX 550HP @ 1800RPM, 40-PIN ECM Connector, 14.6L, AR# ...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida, USA
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 21426-4
Serial Number: 1XP5DB8X9RN349177
Description: CAT 3406E 550HP ESN#5EK08766. PENDING INSPECTION, RUNS GOOD, WILL CHECK BEARINGS, 180 DAY WARRANTY ON HEAD, BLOCK AND CRANK.APROX 250K ON REBUILD,...
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Used
Serial Number: 9WR02093
Description: GOOD RUNNING CAT 3406E ENGINE ASSEMBLY 475HP ESN#9WR02093 AR-4180
Updated: Friday, July 10, 2026 09:17 AM
Location: Houston, Texas, USA
Seller: TTM Diesel LLC
Condition: Used
Stock Number: 1849
Serial Number: 1LW
Shipping Weight: 1,587.57 kg
Description: Caterpillar 3406E Engine / 1LW
Additional Details
Includes Warranty Yes
GOOD RUNNING ENGINE, CORE EXCHANGE IS NEEDED !
Updated: Monday, July 27, 2026 12:26 PM
Location: Miami, Florida, USA
Seller: Hondcub Truck Parts
Condition: Rebuilt
Stock Number: 1067695
Description: Remanufactured Caterpillar 3406E base long block assembly. Built to 550HP. 5EK Serial Number Prefix Application.
LONG BLOCK INCLUDES
Block, Hea...
Updated: Tuesday, September 08, 2026 10:23 PM
Location: Fitchburg, Massachusetts, USA
Seller: Rydemore Heavy Duty Truck Parts
Condition: Rebuilt
Stock Number: 500-18345
Serial Number: FTP3406ELB-1LW550
Weight: 1,133.98 kg
Description: Rebuilt 3406E Long Block Engine Assembly
EngineMake: Caterpillar
Updated: Friday, September 04, 2026 03:17 PM
Location: Dorr, Michigan, USA
Seller: Frontier Truck Parts
Condition: Rebuilt
Stock Number: 7154
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, September 04, 2026 03:17 PM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 66683
Description: 2ws, 5ek, Ilw, 6ts, Tested Truck Application On Highway Starting At $12995.00 Exchange With 100 Day Warranty Plus $ 5,000.00 Refundable Core Dep...
Updated: Friday, September 04, 2026 03:17 PM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: ENG-CAT3406E-2230
Description: CAT 3406E ENGINE O/OF 1998 INTERNATIONAL 9400 SLEEPER TRUCK, ENG # 6TS177449, $8,500 EXCHANGE
Updated: Monday, July 20, 2026 10:12 AM
Location: Wittenberg, Wisconsin, USA
Seller: ELDERON TRUCK & EQ TRUCK WORLD
Condition: Rebuilt
Stock Number: CYLINDER BLOCK
Description: REMAN CATERPILLAR 3406E 3406 E ENGINE CYLINDER BLOCK 108-3918 ( 5Ek ) 50071
1 YEAR WARRANTY. Rebuilt to like new, manufacturer specs.
$4399.9...
Updated: Tuesday, September 08, 2026 03:55 PM
Location: Rensselaer, Indiana, USA
Seller: Diesel Truck Parts
Condition: Used
Stock Number: 63A1E53132
Description: GOOD USED,QUALITY A
Updated: Tuesday, August 18, 2026 03:00 PM
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
