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Condition: Rebuilt
Stock Number: LONG BLOCK XT
Description: REMAN CATERPILLAR CAT C7 3126 LONG BLOCK XT
$7,250 PLUS $2000 CORE.
2 YEAR WARRANTY ON REMANUFACTURED ENGINES. REBUILT TO LIKE NEW, MANUFACTURE...
Updated: Friday, October 02, 2026 11:39 AM
Location: Rensselaer, Indiana
Seller: Diesel Truck Parts
Condition: Rebuilt
Stock Number: BP ENG 106
Shipping Weight: 1,780 lb
Description: OE Overhauled Caterpillar 3126 Engine Assembly. 1 Year Warranty from date of purchase.
Updated: Monday, September 28, 2026 07:30 AM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Condition: Rebuilt
Stock Number: BP ENG 105
Shipping Weight: 1,780 lb
Description: OE Overhauled Caterpillar 3126 Engine Assembly. 1 Year Warranty from date of purchase.
Updated: Monday, September 28, 2026 07:30 AM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: 006254
Serial Number: BDZ01160
Description: (LIKE NEW) 2008 Caterpillar 3126B Industrial Diesel Engine, S/N: BDZ01160, AR # 211-9442, Family # 5CPXL07.2HSL, 7.2L, 196HP RATED @ 1800 RPM, Max ...
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: 3688
Serial Number: BDZ00587
Description: (NEW CRATE ENGINE/ SURPLUS) 2007 Caterpillar 3126 Diesel Engine, 3126B GEN SET, 24 VOLT, GENERATOR, S/N: BDZ00587, AR # 211-9442, Family # 5CPXL07....
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: New
Stock Number: 006238
Serial Number: BDZ00804
Description: (NEW CRATE ENGINE) 2007 Caterpillar 3126B Industrial Diesel Engine, S/N: BDZ00804, AR # 211-9442, Family # 5CPXL07.2HSL, 7.2L, 196HP RATED @ 1800 R...
Updated: Thursday, September 17, 2026 08:52 AM
Location: Hialeah, Florida
Seller: JJ Rebuilders
Condition: Used
Stock Number: 17257
Serial Number: 6PZ03165
Description: Part suitable for: Vacuum truck
VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
2004 Caterpillar 3126 diesel truck engine, turboc...
Updated: Thursday, September 24, 2026 07:03 AM
Location: Carbondale, Pennsylvania
Seller: Old Forge Power Equipment Inc.
Condition: Used
Stock Number: 1220-S-3
Serial Number: 2NKMHD7X54M066930
Description: Part TypeRadiators & Radiator Parts / Radiators
Truck Year2004
Truck MakeKenworth
Truck ModelT300
VIN2NKMHD7X54M066930
Engine MakeCaterpillar
...
Updated: Tuesday, September 15, 2026 01:40 PM
Location: Wilmington, North Carolina
Seller: Phelps Truck Sales Inc
Condition: Used
Stock Number: ECM0033
Serial Number: 12646097JJ
Description: (GOOD USED) Caterpillar C13 ECM Part # 223-1235-06 (Engine Control Module) 70 PIN ECM PLUGS, KCB Serial Prefix, Personality Module Part # 3071447-0...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 16584
Serial Number: 1BW01023
Description: Part suitable for: Army vehicle
VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
2003 Caterpillar 3126 diesel engine, 40 pin ECM, ...
Updated: Thursday, September 24, 2026 07:03 AM
Location: Carbondale, Pennsylvania
Seller: Old Forge Power Equipment Inc.
Condition: Used
Stock Number: S450
Serial Number: HEP20890
Description: 2003 CAT 3126 used Diesel Engine for Sale. Tested and inspected with 90 Day Warranty. Call or visit our website for more information!
Updated: Thursday, September 24, 2026 08:26 AM
Location: Taylor, Pennsylvania
Seller: Nationwide Heavy Truck Parts
Condition: Used
Stock Number: 120092
Serial Number: HEP13143
Description: CATERPILLAR ENGINE 3126 7.2L YEAR 2003 330HP .
Updated: Monday, August 24, 2026 10:33 AM
Location: East Bernstadt, Kentucky
Seller: Visone RV
Condition: Used
Stock Number: 120092
Serial Number: HEP13143
Description: CATERPILLAR ENGINE 3126 7.2L YEAR 2003 330HP .
Updated: Monday, August 24, 2026 10:33 AM
Location: East Bernstadt, Kentucky
Seller: Visone RV
Condition: Used
Stock Number: 120092
Serial Number: HEP13143
Description: CATERPILLAR ENGINE 3126 7.2L YEAR 2003 330HP .
Updated: Monday, August 24, 2026 10:33 AM
Location: East Bernstadt, Kentucky
Seller: Visone RV
Condition: Used
Stock Number: 123148
Serial Number: HEP19916
Description: USED CATERPILLAR DIESEL ENGINE 3126 7.2L YEAR 2003 330HP. CALL VISONE RV (.
Updated: Monday, August 24, 2026 10:33 AM
Location: East Bernstadt, Kentucky
Seller: Visone RV
Condition: Used
Stock Number: 125021
Serial Number: HEP10690
Description: USED CATERPILLAR DIESEL ENGINE 3126 7.2L YEAR 2003 330HP.
Updated: Monday, August 24, 2026 10:33 AM
Location: East Bernstadt, Kentucky
Seller: Visone RV
Condition: Used
Stock Number: 119130
Serial Number: HEP18337
Description: CATERPILLAR ENGINE 3126 7.2L YEAR 2003 330HP
Updated: Monday, August 24, 2026 10:33 AM
Location: East Bernstadt, Kentucky
Seller: Visone RV
Condition: Used
Stock Number: 120065
Serial Number: HEP40764
Description: CATERPILLAR ENGINE 3126 7.2L YEAR 2003 330HP . Click photo for more information. Shipping For This Caterpillar Engine Available
Updated: Monday, August 24, 2026 10:33 AM
Location: East Bernstadt, Kentucky
Seller: Visone RV
Condition: Used
Stock Number: 120065
Serial Number: HEP40764
Description: USED CATERPILLAR 3126 ENGINES FOR SALE | CAT 3126 7.2L YEAR 2003 330HP FOR SALE
Updated: Monday, August 24, 2026 10:33 AM
Location: East Bernstadt, Kentucky
Seller: Visone RV
Condition: Used
Stock Number: 10357
Serial Number: HEP44609
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 2003 Caterpillar 3126E Diesel Engine For Sale, 330HP @ 2400RPM, FREIGHTLINER, AR# 228-1263, CORE AR#...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 2030
Serial Number: HEP***
Weight: 1,800 lb
Shipping Length: 44 in
Shipping Width: 44 in
Description: GOOD RUNNING USED ENGINE.
This engine is sold without ECM
Updated: Thursday, September 17, 2026 10:47 AM
Location: Miami, Florida
Seller: Hondcub Truck Parts
Condition: Used
Stock Number: 1543
Serial Number: HEP27553
Shipping Weight: 1,800 lb
Description: 2003 Caterpillar 3126 Engine
Engine
Engine Brake Yes
Additional Details
Includes Warranty Yes
Updated: Thursday, September 17, 2026 10:47 AM
Location: Miami, Florida
Seller: Hondcub Truck Parts
Condition: Used
Stock Number: 9286
Serial Number: HEP21002
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 2003 Caterpillar 3126 Diesel Engine, 3126E, HEP Model, AR# 225-2167, 190HP @ 2300RPM, Freightliner, 7...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 9287
Serial Number: HEP20623
Description: (GOOD USED & TEST RUN & INSPECTED) 2003 Caterpillar 3126 Diesel Engine, 3126E, 250HP, AR# 205-1287, Short Block 0R4890, Long Block 10R7038, 7.2L, 6...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 1126
Serial Number: HEP27553
Shipping Weight: 2,000 lb
Description: 2003 Caterpillar 3126 Engine
Horse Power 207 HP
Engine Brake Yes
Turbo Yes
Additional Details
Includes Warranty Yes
CORE EXCHANGE NEEDED,...
Updated: Thursday, September 17, 2026 10:47 AM
Location: Miami, Florida
Seller: Hondcub Truck Parts
Condition: Used
Stock Number: 3662
Serial Number: HEP32967
Description: (GOOD USED) 2003 Caterpillar 3126 Diesel Engine, HEP, (70-PIN ECM CONNECTOR PLUGS) 7.2L, 230HP @ 2200 RPM, AR # 222-9687, 3126E, Engine Family 3CPX...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 102117-13
Serial Number: 1FVABSAKX3HL82350
Description: GOOD INSPECTED TAKEOUT RUNS GOOD BUT HAS AN INJECTOR MISFIRE.WILL REPAIR BEFORE SALE,VERY LITTLE BLOBY, ROD AND MAIN BEARINGS WILL BE CHECKED. 90 D...
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: 9468
Serial Number: 3066L110IK
Description: (GOOD USED & BENCH TESTED w/WARRANTY) Caterpillar 3126 70-PIN Engine Control Module (ECM) 10R3571-11 For Sale, Part # 10R3571, Pulled Off 2003 Cate...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
