Used Caterpillar 3126 Engines For Sale

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1999 Caterpillar 3126 186HP Diesel Truck Engine – Fully Tested, Warranty Ready

$11,495 USD

1999 Caterpillar 3126 186HP 186HP 1999 Caterpillar 3126 186HP 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please call Joe for...

Warranty

Condition	Used
Horse Power	186 HP
MLS Number	14361392
Category	Engines
Last Updated	5/11/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

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2005 Caterpillar 3126 Engine for a GMC C7500

$3,500 USD

CAT 3126 Complete Engine Assembly, Has Blow by Great builder. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Stock Number	80890
MLS Number	14305667
Category	Engines
Last Updated	5/9/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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1998 Caterpillar 3126B Diesel Engine - 190 HP

$3,750 USD

GOOD USED 1998 CATERPILLAR 3126B 190HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. COMPLETE and RUN TESTED, 190 HP @ 2200 RPM, ELECTRONIC with 70 PIN ECM, 146...

Condition	Used
Horse Power	190 HP
Stock Number	3126-7AS08509
MLS Number	14358456
Category	Engines
Last Updated	5/8/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

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2003 Caterpillar 3126E Diesel Engine - 250 HP

$4,500 USD

GOOD USED 2003 CATERPILLAR 3126E 250HP DIESEL TAKEOUT ENGINE FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. COMPLETE (MINUS FLYWHEEL) and RUN TESTED, 250 HP @ 2200 RPM, ELECTRONIC with...

Condition	Used
Horse Power	250 HP
Stock Number	3126-HEP37217
MLS Number	14358454
Category	Engines
Last Updated	5/8/2026
Location	Canton, OH, US
Sold By	Adelmans Truck Parts

(844) 938-___ SHOW
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USED CAT 3126 300HP Diesel Engine – RUN TESTED – GOOD RUNNER – READY TO SHIP – WARRANTY

$8,000 USD

This Caterpillar 3126 300HP diesel engine has been run tested and inspected to ensure proper performance. It is a good running takeout engine, ready for installation We specialize in...

Warranty

Condition	Used
Horse Power	300 HP
Stock Number	2191
MLS Number	14353785
Category	Engines
Last Updated	5/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(866) 314-___ SHOW
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1998 Caterpillar 3126 Engine

$2,950 USD

TO, NOT RUN, BAD FW, '98, 7AS69011,

Condition	Used
Stock Number	ENGINE-2782
MLS Number	14352639
Category	Engines
Last Updated	5/6/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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2000 Caterpillar 3126 Engine

$2,950 USD

RUNS, 140K, '00,

Condition	Used
Stock Number	ENGINE-2776
MLS Number	14345580
Category	Engines
Last Updated	5/2/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Caterpillar 3126 Engine - 190 HP

$5,749.98 USD

(Used) 1998 Caterpillar 3126, ENGINE ASSEMBLY- Displacement: 7.2L, Part Number: 7E-8050, Serial Number: 7AS14894, E.C.S.: EM, DI, TC, ECM, CAC, For more information about this item, give us...

Condition	Used
Horse Power	190 HP
Part Number	7E-8050
Stock Number	P-27885
MLS Number	11178030
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2005 Caterpillar 3126 Engine - 210 HP, ARR/CPL 198-8859

$5,749.98 USD

(USED) 2005 Caterpillar 3126, ENGINE ASSEMBLY- Part Number: 1047828, Horsepower: 210, Ar. No.:198-8859, Serial Number: CKM54275 For more information about this item, give us a call. We ship...

Condition	Used
CPL/ARR	198-8859
Horse Power	210 HP
Will Fit Year(s)	2005
Part Number	1047828
Stock Number	P-22586
MLS Number	10653125
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2004 Thomas Built

$5,749.98 USD

(Used) 2003 CATERPILLAR 3126 ENGINE ASSEMBLY- Family Number: 3CPXH0442HBX, Displacement: 7.2L, Horsepower: 210, Serial Number: HEP25436, AR. No.: 224-7984, E.C.S.: EM, DI, TC, ECM, CAC, CAT,...

Condition	Used
CPL/ARR	224-7984
Horse Power	210 HP
Fits To Make(s)	Thomas Built
Will Fit Year(s)	2004
Part Number	3CPXH0442HBX
Stock Number	P-29732
MLS Number	11386812
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2003 Caterpillar 3126 Engine - 246 HP, ARR/CPL 224-7984

$5,749.98 USD

(USED) 2003 Caterpillar 3126, ENGINE ASSEMBLY- Serial Number: HEP25152, Part Number: 3CPXH0442HBX, Displacement: 7.2L Horses power: 210, CPL: 224-7984 ECS-EM, DI, TC, ECM, CAC, CAT Reference...

Condition	Used
CPL/ARR	224-7984
Horse Power	246 HP
Will Fit Year(s)	2003
Part Number	3CPXH0442HBX
Stock Number	P-17134
MLS Number	10263720
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2003 Freightliner FL70

$5,749.98 USD

(Used) 2002 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 2CPXH0442HBX, Displacement: 7.2L, Horsepower: 246, Serial Number: CKM55237, E.C.S.: EM, DI, TC, ECM, CAC, CAT, Reference images...

Condition	Used
Horse Power	246 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL70
Will Fit Year(s)	2003
Part Number	2CPXH0442HBX
Stock Number	P-29396
MLS Number	11349299
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2002 Freightliner CONDOR LOW CAB FORWARD

$5,749.98 USD

(Used) 2001 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 4CPXH0442HBK, Displacement: 7.2L, Horsepower: 275, Serial Number: CKM22062, E.C.S.: EM, DI, TC, ECM, CAC, CAT, For more...

Condition	Used
Horse Power	275 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	CONDOR LOW CAB FORWARD
Will Fit Year(s)	2002
Part Number	4CPXH0442HBK
Stock Number	P-29733
MLS Number	11386813
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2002 Freightliner CONDOR LOW CAB FORWARD

$5,749.98 USD

(Used) 2001 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 1CPXH0442HBK, Displacement: 7.2L, Horsepower: 275, Ar.No./CPL: 204-2351, Serial Number: CKM19551, E.C.S.: EM, DI, TC, ECM, CAC,...

Condition	Used
CPL/ARR	204-2351
Horse Power	275 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	CONDOR LOW CAB FORWARD
Will Fit Year(s)	2002
Part Number	1CPXH0442HBK
Stock Number	P-29734
MLS Number	11386814
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2002 Freightliner CONDOR LOW CAB FORWARD

$5,749.98 USD

(Used) 2001 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 1CPXH0442HBK, Displacement: 7.2L, Horsepower: 275 Serial Number: CKM19121, E.C.S.: EM, DI, TC, ECM, CAC CAT, Reference images...

Condition	Used
Horse Power	275 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	CONDOR LOW CAB FORWARD
Will Fit Year(s)	2002
Part Number	1CPXH0442HBK
Stock Number	P-29735
MLS Number	11386815
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2002 Freightliner CONDOR LOW CAB FORWARD

$5,749.98 USD

(Used) 2001 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 1CPXH0442HBK, Displacement: 7.2L, Horsepower: 246, E.C.S.: EM, DI, TC, ECM, CAC, CAT, Reference images for condition, For more...

Condition	Used
Horse Power	246 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	CONDOR LOW CAB FORWARD
Will Fit Year(s)	2002
Part Number	1CPXH0442HBK
Stock Number	P-29736
MLS Number	11386816
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2002 Freightliner CONDOR LOW CAB FORWARD

$5,749.98 USD

(Used) 2001 Caterpillar 3126, ENGINE ASSEMBLY- Displacement: 7.2L, Horsepower: 330, E.C.S.: EM, DI, TC, ECM, CAC, CAT, Reference images for condition For more information about this item,...

Condition	Used
Horse Power	330 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	CONDOR LOW CAB FORWARD
Will Fit Year(s)	2002
Stock Number	P-29737
MLS Number	11386817
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2008 Caterpillar 3126E Engine - 210 HP, ARR/CPL 313-6437

$5,749.98 USD

(USED) 2008 Caterpillar 3126, ENGINE ASSEMBLY- (Reman) Serial Number: 3RW00157, Part Number: 20R0014, Horsepower: 210, Ar No: 313-6437, ESN: 9SZ42968, Reference images for condition For...

Condition	Used
CPL/ARR	313-6437
Horse Power	210 HP
Will Fit Year(s)	2008
Stock Number	P-17133
MLS Number	10263719
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

$4,500 USD

(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	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2000 Chevrolet C8500

$4,200 USD

(Core) 2000 CATERPILLAR 3126 Complete Engine. Engine Serial # 8YL70819 Engine Family # YCPXH0442HRK Engine HP: 246 Engine Model: CAT 3126 Displacement: 7.2L/439 CID CPL/AR: 185-4854 REF:...

Condition	Used
Horse Power	246 HP
Fits To Make(s)	Chevrolet
Fits To Model(s)	C8500
Will Fit Year(s)	2000
Part Number	YCPXH0442HRK
Stock Number	10399
MLS Number	9737555
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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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	5/14/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

2003 Caterpillar 3126 Engine - 246 HP, ARR/CPL 224-7984

$3,999.99 USD

(USED) 2003 Caterpillar 3126. S/N-HEP25547 P/N-3CPXH0442HBX HP-ADV 246 MAX 330 CPL-224-7984 ECS-EM, DI, TC, ECM, CAC, CAT C.I.D.-7.2L For more information about this item call. We ship...

Condition	Used
CPL/ARR	224-7984
Horse Power	246 HP
Will Fit Year(s)	2003
Part Number	3CPXH0442HBX
Stock Number	P-17135
MLS Number	10263721
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2003 Caterpillar 3126 Engine - 246 HP, ARR/CPL 224-7984

$3,999.99 USD

(Core) 2003 Caterpillar 3126, ENGINE ASSEMBLY- Serial Number:HEP25127, Family Number: 3CPXH0442HBX, Horsepower: 246, CPL-224-7984 ECS-EM, DI, TC, ECM, CAC, CAT. Displacement: 7.2L Reference...

Condition	Used
CPL/ARR	224-7984
Horse Power	246 HP
Will Fit Year(s)	2003
Part Number	3CPXH0442HBX
Stock Number	P-17140
MLS Number	10263726
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2003 Sterling ACTERRA

$3,999.99 USD

(Core) 2003 CATERPILLAR 3126 ENGINE ASSEMBLY- Family Number: 3CPXH0442HBV, Displacement: 7.2L, Horsepower: 210, Ar. No.: 225-2214, Serial Number: HEP12080, E.C.S.: EM, DI, TC, ECM, CAC, CAT,...

Condition	Used
CPL/ARR	225-2214
Horse Power	210 HP
Fits To Make(s)	Sterling
Fits To Model(s)	ACTERRA
Will Fit Year(s)	2003
Part Number	3CPXH0442HBV
Stock Number	P-25464
MLS Number	10864920
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts