Used Caterpillar 3126 Engines For Sale by Dealerships

(844) 604-___ SHOW
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Caterpillar 3126 Engine for a 2003 GMC C7500

$4,000 USD

Good runnning 2003 Caterpillar 3126, Serial#: HEP37129, Core Charge: N/A, Horse Power: 210, ARR/CPL: N/A

Condition	Used
Horse Power	210 HP
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Will Fit Year(s)	2003
Part Number	250643-1
Stock Number	250643-1
MLS Number	14030259
Category	Engines
Last Updated	2/12/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

(844) 604-___ SHOW
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Caterpillar 3126 Engine for a 1999 Chevrolet T6500

$3,500 USD

Good used running Caterpillar 3126 engine. The mileage is 197,342., Serial#: 7AS52519, Core Charge: 0.0, Horse Power: 175, ARR/CPL: N/A

Condition	Used
Horse Power	175 HP
Fits To Make(s)	Chevrolet
Fits To Model(s)	T6500
Will Fit Year(s)	1999
Part Number	240699-1
Stock Number	240699-1
MLS Number	13333233
Category	Engines
Last Updated	2/16/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

Caterpillar 3126 Engine for a 2003 Blue Bird All American/All Canadian

Newly Listed

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(Used) 2002 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 2CPXH0442HBK, Displacement: 7.2L, Horsepower: 330, Serial Number: CKM57079, E.C.S: EM, DI, TC, ECM, CAC, CAT, Reference images...

Condition	Used
Horse Power	330 HP
Fits To Make(s)	Blue Bird
Fits To Model(s)	All American/All Canadian
Will Fit Year(s)	2003
Stock Number	P-497485
MLS Number	14149125
Category	Engines
Last Updated	2/18/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2003 Blue Bird All American/All Canadian

Newly Listed

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(Used) 2002 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 2CPXH0442HBK, Displacement: 7.2L, Horsepower: 246, Serial Number: CKM58974, E.C.S: EM, DI, TC, ECM, CAC, CAT, Reference images...

Condition	Used
Horse Power	246 HP
Fits To Make(s)	Blue Bird
Fits To Model(s)	All American/All Canadian
Will Fit Year(s)	2003
Stock Number	P-497418
MLS Number	14147248
Category	Engines
Last Updated	2/17/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 913-___ SHOW
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2002 Caterpillar 3126 Engine for a Freightliner FL70

2003 Caterpillar 3126 Engine for a Freightliner FL70

1999 Used, Caterpillar 3126, 175HP, 70Pin, Quick Start, Smooth Idle, No Smoke, Good

Caterpillar 3126 Engine

$4,500 USD

CAT 3126 engine pulled from a motor home. 300HP. Low miles per customer. Vehicle burned - fire only melted the engine wiring. Inspected well. No other damage. Selling AS-IS: no engine wiring...

Condition	Used
Stock Number	11079
MLS Number	13112153
Category	Engines
Last Updated	2/11/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

(844) 503-___ SHOW
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Caterpillar 3126E Engine for a 2002 Freightliner FL-80

$10,900 USD

GOOD RUNNER,QUALITY A+, Serial#: CKM13418, Core Charge: 0, Horse Power: 250 HP @ 2200 RPM, ARR/CPL: 201-6477 / 7.2 L

Condition	Used
CPL/ARR	201-6477 / 7.2 L
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FL-80
Will Fit Year(s)	2002
Stock Number	1A1E56531
MLS Number	13684762
Category	Engines
Last Updated	2/11/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(833) 541-___ SHOW
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Caterpillar 3126 Engine for a 2000 Freightliner FL70

$4,250 USD

3126B 190HP 8YL24586, TEST RUN,BEARINGS CHECKED 6MOS WARRANTY, Serial#: 8YL24586, Horse Power: 190HP

Condition	Used
Horse Power	190 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL70
Will Fit Year(s)	2000
Stock Number	20526-4
MLS Number	14130736
Category	Engines
Last Updated	2/7/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 382-___ SHOW
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1999 1997 Caterpillar 3126B Diesel Engine - 210 HP

$3,500 USD

GOOD USED 1999 CATERPILLAR 3126B 210HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. COMPLETE and RUN TESTED, 140,453 MILES SHOWING ON ECM, 210 HP @ 2400 RPM, 7.2...

Condition	Used
Horse Power	210 HP
Part Number	3126B
Stock Number	3126-7AS76794
MLS Number	14097521
Category	Engines
Last Updated	2/2/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(833) 432-___ SHOW
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Caterpillar 3126E Engine for a Cat 3126E

$4,500 USD

230HP, Runs Good No Smoke No Blow By, 139,155 Miles

Condition	Used
Fits To Make(s)	Cat
Fits To Model(s)	3126E
Stock Number	R11800641
MLS Number	13492856
Category	Engines
Last Updated	1/31/2026
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

Caterpillar 3126 Engine for a 2003 Chevrolet C7500

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(Used) 2002 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 2CPXH0442HBX, Displacement: 7.2L, Horsepower: 190, Ar.No./CPL: 206-8351, Serial Number: CKM65145, Part Number: 15081059, E.C.S:...

Condition	Used
CPL/ARR	206-8351
Horse Power	190 HP
Fits To Make(s)	Chevrolet
Fits To Model(s)	C7500
Will Fit Year(s)	2003
Part Number	15081059
Stock Number	P-495526
MLS Number	14118732
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 370-___ SHOW
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1999 Caterpillar 3126 Engine for a GMC C6500

$6,885 USD

(USED) CAT 3126 Warranty: 180 Day Parts Only Assembly#: 146-8758 Serial#: 7AS32507 Horsepower: 190

Condition	Used
Assembly Number	146-8758
Fits To Make(s)	GMC
Fits To Model(s)	C6500
Stock Number	25688679
MLS Number	13080027
Category	Engines
Last Updated	1/29/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

Caterpillar 3126 Engine Core

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(Core) Engine Does Turn 360 Degrees Complete, 2003 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 3CPXH0442HBK, Displacement: 7.2L, Horsepower: 330 Serial Number: HEP34013, ECS: EM, DI,...

Condition	Used
Horse Power	330 HP
Stock Number	P-495287
MLS Number	14113965
Category	Engine Cores
Last Updated	1/28/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 300-___ SHOW
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1998 Used Caterpillar 3126 Engine

$6,500 USD

Used 3126 Engine, AR/CPL #: 155-3359

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	T6500
Will Fit Year(s)	1998
Part Number	7AS26498
Stock Number	500-19132
MLS Number	13653332
Category	Engines
Last Updated	1/27/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 300-___ SHOW
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1998 Used Caterpillar 3126 Engine

$4,500 USD

Used 3126 Engine, AR/CPL #: 146-8766

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	C70
Will Fit Year(s)	1998
Part Number	7AS23950
Stock Number	500-19041
MLS Number	13721150
Category	Engines
Last Updated	1/27/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(888) 519-___ SHOW
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Caterpillar 3126 Engine

$6,500 USD

Good running Caterpillar 3126 350HP engine assembly with air compressor. Military surplus engine. 40 Pin ECM. 5,533 Hours. 50 PSI oil pressure. 120 day guarantee.

Condition	Used
Horse Power	350 HP
Fits To Make(s)	CATERPILLAR
Fits To Model(s)	3126
Stock Number	1037990
MLS Number	12155562
Category	Engines
Last Updated	1/24/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(844) 938-___ SHOW
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USED Caterpillar 3126 Engine

$8,000 USD

GOOS RUNNING ENGINE

Warranty

Condition	Used
Horse Power	300 HP
Part Number	15025085
Stock Number	2128
MLS Number	13870872
Category	Engines
Last Updated	1/12/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(833) 662-___ SHOW
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1998 CAT 3126B Diesel Engine AR # 154-1102 300 HP

$5,795 USD

1998 Caterpillar 3126 diesel engine, 70 pin ECM, HEUI fuel system, turbocharged, air to air intercooled, arrangement # 154-1102 (1541102,) Freightliner truck applications, 300 HP at 2200 RPM...

Condition	Used
Stock Number	18433
MLS Number	14084202
Category	Engines
Last Updated	1/12/2026
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

Caterpillar 3126 Engine Core

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(Core) Engine does not turn 360 degrees Complete, 2001 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 1CPXH0442HBX, Horsepower: 330 Displacement: 7.2L Serial Number: CKM13125, ECS-EM, DI,...

Condition	Used
Horse Power	330 HP
Stock Number	P-493598
MLS Number	14081720
Category	Engine Cores
Last Updated	1/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 484-___ SHOW
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Caterpillar 3126 Engine

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171.5 HP, ENGINE MODEL 3126,

Condition	Used
Stock Number	326
MLS Number	14022238
Category	Engines
Last Updated	1/13/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

Caterpillar 3126 Engine for a 2000 Sterling L8500

$3,950 USD

(Used) 1999 Caterpillar 3126, ENGINE ASSEMBLY- Displacement: 7.2L, Horsepower: 300, Serial Number: 8YL16945, For more information about this item, give us a call. We ship Worldwide! (CRG...

Condition	Used
Horse Power	300 HP
Fits To Make(s)	Sterling
Fits To Model(s)	L8500
Will Fit Year(s)	2000
Stock Number	P-79630
MLS Number	12852346
Category	Engines
Last Updated	1/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2000 Ford F-750

$3,950 USD

(Used) 1999 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: XCPXH0442HSK, Displacement: 7.2L, Horsepower: 230, Serial Number: 8YL08205, ECS: EM, DI, TC, ECM, CAC, For more information...

Condition	Used
Horse Power	330 HP
Fits To Make(s)	Ford
Fits To Model(s)	F-750
Will Fit Year(s)	2000
Stock Number	P-492599
MLS Number	14067854
Category	Engines
Last Updated	1/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts