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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: Wednesday, August 26, 2026 10:21 PM
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: Wednesday, August 26, 2026 10:21 PM
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: Thursday, August 27, 2026 10:20 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: Thursday, August 27, 2026 08:55 AM
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: Wednesday, August 05, 2026 09:14 AM
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: Wednesday, August 05, 2026 09:14 AM
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: Monday, August 31, 2026 09:30 AM
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
Condition: Used
Stock Number: 63a1e53132
Description: GOOD USED BLOCK FOR CATERPILLAR 3406E SER# 1LW21594
Updated: Tuesday, August 18, 2026 03:00 PM
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
Condition: Used
Stock Number: 63957
Description: USED CAT 3406E OIL COOLER
P/N:133-0124
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 34506
Description: USED CAT 3406E FRONT ENGINE BACKING PLATE. P/N: 102-2227
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 34507
Description: USED CAT 3406E FRONT ENGINE BACKING PLATE. P/N: 102-2227
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 30081
Description: USED CAT 3406E 14.6 CAM SHAFT BALANCER GEAR. P/N: 102-4111
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 50318
Description: USED CAT 3406E THERMOSTAT HOUSING. INNER HALF. P/N: 104-8583
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 99390
Shipping Length: 40.64 cm
Shipping Width: 25.4 cm
Shipping Height: 15.24 cm
Shipping Weight: 9.07 kg
Description: CATERPILLAR FRONT ENGINE SUPPORT 122-6953
Updated: Tuesday, August 18, 2026 02:56 AM
Location: Salt Lake City, Utah, USA
Seller: Vriens Truck Parts
Quantity: 12
Condition: Used
Stock Number: 101255
Shipping Length: 25.4 cm
Shipping Width: 25.4 cm
Shipping Height: 15.24 cm
Description: KENWORTH REAR-ENGINE SUPPORT K234-2363R
Updated: Tuesday, August 18, 2026 02:53 AM
Location: Salt Lake City, Utah, USA
Seller: Vriens Truck Parts
Condition: Used
Stock Number: 53560
Description: USED CAT 3406E THERMOSTAT HOUSING. P/N: 104-8584
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 34625
Description: USED CAT 3406E THERMOSTAT HOUSING. P/N: 104-8584
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 94370
Shipping Length: 17.78 cm
Shipping Width: 17.78 cm
Shipping Height: 12.7 cm
Shipping Weight: 3.18 kg
Description: Used Cat 3406E rocker arm.
P/N: 6I-0899
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 94368
Shipping Length: 17.78 cm
Shipping Width: 17.78 cm
Shipping Height: 12.7 cm
Shipping Weight: 3.18 kg
Description: Used Cat C-15 engine rocker arm.
P/N: 6I-0899
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 94327
Shipping Length: 17.78 cm
Shipping Width: 17.78 cm
Shipping Height: 12.7 cm
Shipping Weight: 3.18 kg
Description: Used Cat 3406E engine rocker arm.
P/N: 6I-0899
Updated: Wednesday, August 26, 2026 08:02 AM
Location: Crandall, Texas, USA
Seller: Tim Jordan's Truck Parts, Inc