Used Caterpillar 3126 Engines with 250-299 HP For Sale

2002 Caterpillar 3126E Engine (70 pin)

$8,350 USD

GOOD RUNNER ENGINE 3126E, 2002, 250HP, 90 DAYS WARRANTY, BLOCK, CRANKSHAFT AND CYLINDER HEAD. PARTS ONLY.

Warranty

Condition	Used
Usage	120 Miles
Horse Power	250 HP
Part Number	C01-000422-141
Weight	2900
Stock Number	9867
MLS Number	11089278
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2003 Caterpillar 3126E Engine

$8,350 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Quantity	2
Condition	Used
Usage	195 Miles
Horse Power	250 HP
Part Number	224-8001
Weight	1500
Stock Number	1364
MLS Number	11258985
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2003 Caterpillar 3126E Engine (70 pin)

$8,350 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Quantity	2
Condition	Used
Horse Power	250 HP
Part Number	225-2174
Weight	1500
Stock Number	31678
MLS Number	11261942
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2002 Caterpillar 3126 Engine

$8,350 USD

(USED) 2002 Caterpillar 3126 used Engine Diesel Engine For Sale, @ Engine Serial# ****, Stock# 1841 Engine is Test Run Inspected Internally. With Warranty! Many Engines in Stock! Call...

Warranty

Condition	Used
Horse Power	250 HP
Stock Number	1841
MLS Number	12711897
Category	Engines
Last Updated	7/6/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(855) 718-___ SHOW
NUMBERCall Seller

1999 Caterpillar 3126 7AS 250HP

$11,495 USD

1999 Caterpillar 3126 7AS 250HP Engine Serial # 7AS 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please call Joe for a quote! -...

Warranty

Condition	Used
Horse Power	250 HP
MLS Number	14361138
Category	Engines
Last Updated	5/27/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

(855) 718-___ SHOW
NUMBERCall Seller

1999 Caterpillar 3126 8YL 250HP Diesel Truck Engine

$11,495 USD

1999 Caterpillar 3126 8YL 250HP Engine Serial # 8YL 90 Days Warranty We have many of these in stock, all different Horsepower's and models. CKM, 1WM, 8YL, 7AS! Please call Joe for a quote! -...

Warranty

Condition	Used
Horse Power	250 HP
MLS Number	14361136
Category	Engines
Last Updated	5/27/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

Caterpillar 3126 Engine for a 2003 Kenworth T300

$4,495 USD

CAT 3126 250HP HEP, RUNS GOOD LIGHT BLOWBY, Serial#: HEP12164, Horse Power: 250

Condition	Used
Horse Power	250 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T300
Will Fit Year(s)	2003
Stock Number	22726-4
MLS Number	14231499
Category	Engines
Last Updated	7/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine for a 2001 Freightliner FL80

Contact for price

CAT 3126 RUNS GOOD NO BLOWBY. RODS AND MAINS LOOK GOOD, TURBO AND CAM LOOK GOOD. ESN# 8YL38406 275 HP NOTES, Serial#: 8YL38406, Horse Power: 275

Condition	Used
Horse Power	275 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL80
Will Fit Year(s)	2001
Stock Number	111125-1
MLS Number	13987603
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine for a 2000 Freightliner FL80

Contact for price

CORE ENGINE ASSEMBLY/ ENGINE IS LOCKED UP/AIR BRAKE/PARTS OK, Serial#: 7AS76477, Horse Power: 250, ARR/CPL: NA, Casting#: NA

Condition	Used
Horse Power	250 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL80
Will Fit Year(s)	2000
Part Number	3126E
Stock Number	41724-6
MLS Number	12844168
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine for a 2004 Peterbilt 330

$2,500 USD

C7 250HP,HAS SOME BLOWBY. RUNS OK. WILL CHECK RODS AND MAINS,HIGH MILES, Serial#: KAL00751, Horse Power: 250, ARR/CPL: 240-4313, Casting#: KAL00751

Condition	Used
CPL/ARR	240-4313
Horse Power	250 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	330
Will Fit Year(s)	2004
Stock Number	41221-8
MLS Number	10755345
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine for a 1999 Freightliner FL60

Contact for price

CORE 3126 275HP 7AS, Serial#: 7AS04918, Core Charge: N/A, Horse Power: 275, ARR/CPL: N/A

Condition	Used
Horse Power	275 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	FL60
Will Fit Year(s)	1999
Stock Number	50919-8
MLS Number	9755091
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Caterpillar 3126 Engine - 250 HP

Contact for price

CORE 3126 PARTS INVENTORIED SEPARATELY, Serial#: CKM07754, Core Charge: N/A, Horse Power: 250, ARR/CPL: N/A

Condition	Used
Horse Power	250 HP
Stock Number	749417
MLS Number	9340687
Category	Engines
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(888) 595-___ SHOW
NUMBERCall Seller

Caterpillar 3126 Engine for a 2003 Sterling L7500

$5,800 USD

Nous livrons partout au Canada et aux États-Unis. We ship anywhere in Canada and USA. - Stock: 6127M - Truck: 2003 - Sterling L7500 - Moteur/ Engine : 2003 - Caterpillar 3126 : 250 HP -...

Condition	Used
Horse Power	250 HP
Fits To Make(s)	Sterling
Fits To Model(s)	L7500
Will Fit Year(s)	2003
Stock Number	6127M
MLS Number	13768910
Category	Engines
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

(844) 382-___ SHOW
NUMBERCall Seller

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

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

$3,950 USD

(Used) 2001 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 1CPXH0442HBK, Displacement: 7.2L, Horsepower: 275, Serial Number: CKM05561, 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	1CPXH0442HBK
Stock Number	P-29740
MLS Number	11386820
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Caterpillar 3126 Engine for a 2002 GMC C7500

$3,950 USD

(Used) 2001 Caterpillar 3126, ENGINE ASSEMBLY- Family Number: 1CPXH0442HBK, Displacement: 7.2L, Horsepower: 250, Ar.No./CPL: 201-6323, Serial Number: CKM35016, Part Number: 15073813, ECS:...

Condition	Used
CPL/ARR	201-6323
Horse Power	250 HP
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Will Fit Year(s)	2002
Part Number	15073813
Stock Number	P-73637
MLS Number	12667334
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(305) 688-___ SHOW
NUMBERCall Seller

2003 Caterpillar 3126 Engine, HEP

$8,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2003 Caterpillar 3126 Diesel Engine, 3126E, HEP SERIAL # PREFIX, AR# 205-1287, Short Block 0R4890, Long Block 10R7038, 7.2L, 6 Cylinders,...

Warranty

Condition	Used
CPL/ARR	205-1287
Horse Power	250 HP
Part Number	HEP
Stock Number	8961
MLS Number	13510723
Category	Engines
Last Updated	4/24/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 641-___ SHOW
NUMBERCall Seller

2001 Caterpillar 3126B Engine for a Chevrolet C7

$6,000 USD

REVIVA REMAN IN 2013 IT HAD 179K MILES ON IT AND NOW HAS 227K MILES . ENGINE IS AROUND 50K MILES

Condition	Used
Usage	50,000 Miles
Horse Power	250 HP
Fits To Make(s)	CHEVROLET
Fits To Model(s)	C7
Stock Number	12082
MLS Number	14016123
Category	Engines
Last Updated	12/18/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(305) 688-___ SHOW
NUMBERCall Seller

2003 Caterpillar 3126 Engine, HEP

$7,500 USD

(GOOD USED TEST RUN INSPECTED) 2003 Caterpillar 3126 Diesel Engine, 3126E, 250HP, AR# 205-1287, Short Block 0R4890, Long Block 10R7038, 7.2L, 6 Cylinders, Turbocharged, 70-PIN, Engine...

Warranty

Condition	Used
Horse Power	250 HP
Stock Number	9287
MLS Number	13701490
Category	Engines
Last Updated	7/15/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 835-___ SHOW
NUMBERCall Seller

2001 1998 - 2002 Caterpillar 3126 Diesel Engine 250HP 70-Pin 7.2L 6-Cyl Turbo AR# 199-8859 ESN CKM07704 Runs Great

$4,999.99 USD

(RUNS PERFECT) FITS 2001 Caterpillar 3126Diesel Engine 70-Pin,Low Miles, ENGINE SERIAL NO.CKM07704, ARRANGEMENT NO.199-8859, 7.2L, Core AR# 199-6052, 250HP @ 2200RPM, THE ENGINE RUNS GREAT,...

Warranty

Condition	Used
CPL/ARR	199-8859
Assembly Number	199-6052
Horse Power	250 HP
Fits To Equipment	3126 Diesel Engine
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126 70-Pin 7.2L Diesel Engine
Will Fit Year(s)	1998 1999 2000 2001 2002
Part Number	Cat 3126 250HP Truck Motor CKM 70-Pin 7.2L
Stock Number	217860-12
MLS Number	9575918
Category	Engines
Last Updated	3/19/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(833) 396-___ SHOW
NUMBERCall Seller

2001 Caterpillar 3126 Diesel Engine Assembly CKM

Contact for price

GOOD USED 2001 CATERPILLAR 3126 DIESEL ENGINE ASSEMBLY FOR SALE WITH WARRANTY , YEAR 2001 , 250 HP 330 MAX , ESN: CKM17435 , FAMILY# 1CPXH0442HBK ...

Warranty

Condition	Used
Assembly Number	CKM
Horse Power	250 HP
Emission Rating	2000 EPA
Stock Number	S7435EN
MLS Number	12897621
Category	Engines
Last Updated	12/17/2024
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.