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Condition: Rebuilt
Stock Number: 90-0095
Description: REBUILT 3406B LONG BLOCK
*** COMPONENT INFO ***
* MODEL Nº 3406B
* BLOCK Nº 8N9267
* CRANK Nº 1W6206
* BRG SIZE: STD/STD
* GEAR Nº 1W...
Updated: Tuesday, June 30, 2026 08:39 AM
Location: Washougal, Washington
Seller: Portland Tractor Inc
Condition: Rebuilt
Stock Number: 90-0059
Description: REBUILT 3406B LONG BLOCK
Updated: Tuesday, June 30, 2026 08:39 AM
Location: Washougal, Washington
Seller: Portland Tractor Inc
Condition: Rebuilt
Description: We can build to your spec, call for additional information
Updated: Tuesday, June 09, 2026 03:58 PM
Location: Fort Worth, Texas
Seller: Yellow Engine Services
Condition: Rebuilt
Description: We can build to your spec, call for additional information
Updated: Tuesday, June 09, 2026 03:58 PM
Location: Fort Worth, Texas
Seller: Yellow Engine Services
Condition: Used
Stock Number: EE21665
Description: 400KW STANDBY/365KW PRIME CAT
3406; EPA CERTIFIED TIER 0;
NEW IN 1998; CAT GEN 208V
CAT DIGITAL CONTROL PANEL
EMCP II; GOVERNOR INSTALLED
RADI...
Updated: Thursday, June 18, 2026 02:48 PM
Location: Phoenix, Arizona
Seller: Empire Southwest
Condition: Used
Stock Number: 006862
Serial Number: 3ZJ43696
Description: (GOOD USED/ RUN TESTED/ FULLY INSPECTED) 1993 Caterpillar 3406C Diesel Engine with Jake Brake (MECHANICAL FUEL PUMP), Serial # 3ZJ43696, AR # 4P122...
Updated: Wednesday, June 24, 2026 12:46 PM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Quantity: 2
Condition: Used
Description: Late model caterpillar 3406 mechanicals engine. Runs good. Good oil pressure.
Updated: Sunday, July 05, 2026 09:25 AM
Location: Taylor, Pennsylvania
Seller: SER Equipment
Condition: Used
Description: CAT 3406C Engine/621F Scraper - Good Used - 4,000 Hours
Updated: Friday, June 26, 2026 07:42 AM
Location: Dallas, Texas
Seller: Strickland Eq Co
Condition: Rebuilt
Stock Number: 90-0115
Description: REBUILT 3406C LONG BLOCK
*** COMPONENT INFO ***
* MODEL Nº 3406C
* BLOCK Nº 2021528 or 1083916 or 1529153
* HEAD N 1105905
* CRANKSHA...
Updated: Tuesday, June 30, 2026 08:39 AM
Location: Washougal, Washington
Seller: Portland Tractor Inc
Condition: Rebuilt
Stock Number: 90-0094
Description: REBUILT 3406C LONG BLOCK
*** COMPONENT INFO ***
* MODEL Nº 3406C
* BLOCK Nº 2021528 or 1083916 or 1529153
* CRANK Nº 6I1453
* BRG SIZE:...
Updated: Tuesday, June 30, 2026 08:39 AM
Location: Washougal, Washington
Seller: Portland Tractor Inc
Condition: Rebuilt
Description: We can build to your spec, call for additional information
Updated: Tuesday, June 09, 2026 03:58 PM
Location: Fort Worth, Texas
Seller: Yellow Engine Services
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, June 24, 2026 12:46 PM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: 3406-BET05416
Serial Number: BET05416
Description: 2003 CATERPILLAR 3406E INDUSTRIAL ENGINE w/JAKES FOR SALE at ADELMAN’S in CANTON, OHIO. ***HAS NEW RODS and MAINS. GOOD USED, ELECTRONIC, DIESEL,...
Updated: Thursday, July 09, 2026 01:40 PM
Location: Canton, Ohio
Seller: Adelmans 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, June 24, 2026 12:46 PM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Rebuilt
Stock Number: 90-0124
Description: REBUILT 3406E LONG BLOCK CAMSHAFT NOT INCLUDED
*** COMPONENT INFO ***
* MODEL Nº 3406E
* BLOCK Nº 202-1261 or 137-8467
* BLOCK CAST Nº...
Updated: Tuesday, June 30, 2026 08:39 AM
Location: Washougal, Washington
Seller: Portland Tractor Inc
Condition: Used
Stock Number: 1367329/42718
Description: CYLINDER BLOCK FOR 3406E
GOOD USED TAKE OFF
Updated: Wednesday, July 08, 2026 08:26 AM
Location: Bellefonte, Pennsylvania
Seller: Cleveland Brothers - Parts
Condition: Used
Stock Number: 1083918/82442
Description: ENGINE BLOCK FOR 5 EK / 3406E
MACHINED READY TO INSTALL
FINISHED DECK
LINEBORE STND
Updated: Wednesday, July 08, 2026 08:26 AM
Location: Bellefonte, Pennsylvania
Seller: Cleveland Brothers - Parts
Condition: Used
Description: Running take out
Updated: Sunday, July 05, 2026 09:25 AM
Location: Taylor, Pennsylvania
Seller: SER Equipment
Condition: Used
Description: Cat 3408 from 89 Cat 637E
It has 5,500 hours on it with a new set of Caterpillar rod and main bearings freshly installed
Call For Information
Updated: Tuesday, June 16, 2026 08:37 AM
Location: Dallas, Texas
Seller: Strickland Eq Co
Condition: Used
Description: CAT 3408 Engine/637E/631E Scraper - Good Used - 6,200 Hours
Updated: Friday, June 26, 2026 07:43 AM
Location: Dallas, Texas
Seller: Strickland Eq Co
Condition: Rebuilt
Description: 3408B, We can build to your spec, call for additional information
Updated: Tuesday, June 09, 2026 03:58 PM
Location: Fort Worth, Texas
Seller: Yellow Engine Services
Condition: Rebuilt
Description: We can build to your spec, call for additional information
Updated: Tuesday, June 09, 2026 03:58 PM
Location: Fort Worth, Texas
Seller: Yellow Engine Services
Condition: Rebuilt
Description: We can build to your spec, call for additional information
Updated: Tuesday, June 09, 2026 03:58 PM
Location: Fort Worth, Texas
Seller: Yellow Engine Services
Condition: Used
Description: Complete Rebuild Cat 3412 engines; no electronics; set up for wood grinders
Price exchange with good core.
Updated: Monday, June 29, 2026 08:25 AM
Location: Ephrata, Pennsylvania
Seller: Timber Ridge Equipment
Condition: Used
Serial Number: 7HK1-99999
Description: CAT 3412 DIESEL ENGINE S/N 7HK1-99999 @ 671 HP ARR #4P4990 SOUND PERFECT RUNNING CONDITION.
STILL MOUNTED ON OUR CAT/TIGER 590 WHEEL DOZER. YOU CA...
Updated: Friday, July 03, 2026 09:02 PM
Location: Pikeville, Kentucky
Condition: Used
Stock Number: 006844
Serial Number: 38S14258
Description: (LIKE NEW) 1989 Caterpillar 3412 DI Industrial Diesel Engine (DIRECT INJECTION) on a Centrifugal Fire Pump, Long Block # 10R7020, Short Block # 10R...
Updated: Wednesday, June 24, 2026 12:46 PM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Description: Great running engine minimal blow by call for video.
Updated: Sunday, July 05, 2026 09:25 AM
Location: Taylor, Pennsylvania
Seller: SER Equipment
Condition: New
Stock Number: 0R9360
Description: LONGBLOCK
OUTRIGHT
Updated: Monday, June 29, 2026 02:06 PM
Location: Fort Lauderdale, Florida
Seller: Surplus Equipment Parts LLC
