Cummins ISX12 Engines For Sale

Cummins ISX12 Engine for a 2019 Peterbilt 567

$11,999.99 USD

(Used) 2018 Cummins ISX12 350V, ENGINE ASSEMBLY- Family Number: JCEXH0729XAE, Displacement: 11.9L, Horsepower: 350, Ar.No./CPL: 4892, Serial Number: 75068745, Part Number: E6UCAT9DH267B26262...

Condition	Used
CPL/ARR	4892
Horse Power	350 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2019
Part Number	E6UCAT9DH267B26262
Stock Number	P-494074
MLS Number	14088193
Category	Engines
Last Updated	7/19/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2011 Cummins ISX12 Engine for a Kenworth T800

$10,000 USD

Cummins ISX12 EPA10, 400HP, CPL- 3438, CM- 2250, S/N-75001404, 591,423 ODO Miles, 591,591.6 ECM Miles, 17,969.6 Hours (Engine Report And Video Available)

Condition	Used
CPL/ARR	3438
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	4517-1
MLS Number	14438382
Category	Engines
Last Updated	6/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2011 Cummins ISX12 Engine for a Kenworth T800

$10,000 USD

Cummins ISX12 EPA10, 400HP, CPL- 3438, CM- 2250, S/N-75001314. 779,237 ODO Miles, 484,398 ECM Miles, 19,843.3 Hours (Engine Report And Video Available)

Condition	Used
CPL/ARR	3438
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	4515-1
MLS Number	14438381
Category	Engines
Last Updated	6/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2012 Cummins ISX12 Engine

$19,500 USD

(RUN TESTED/ FULLY INSPECTED) 2012 Cummins ISX12 Diesel Engine (EPA10), CPL 3438, Service Model Name: ISX12/ISX11.9 CM2250, Market Name: ISX12 425, Family # CCEXH0729XAC, Engine...

Condition	Used
Usage	2,852 Hours
CPL/ARR	3438
Part Number	CPL 3438
Stock Number	006847
MLS Number	14395665
Category	Engines
Last Updated	7/1/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2011 Cummins ISX12 Engine for a Kenworth T800

$10,000 USD

Cummins ISX12 EPA10, 400HP, CPL- 3438, CM- 2250, S/N-75001316. 500,762.1 ECM Miles, 18,737 ECM Hours. (Engine Report And Video Available)

Condition	Used
CPL/ARR	3438
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	4513-1
MLS Number	14435971
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2011 Cummins ISX12 Engine for a Kenworth T800

$10,000 USD

Cummins ISX12 EPA10, 400HP, CPL-3438, CM2250, S/N- 75001282,

Condition	Used
CPL/ARR	3438
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	4516-1
MLS Number	14440594
Category	Engines
Last Updated	6/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2011 Cummins ISX12 Engine, CPL 3439, CM2250

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 2011 Cummins ISX12 Diesel Engine For Sale (EPA10) CPL# 3439, CM2250, 289K MILES, FAMILY# BCEXH0729XAB, Engine Serial# 75004049, Emission Control...

Warranty

Condition	Used
CPL/ARR	3439
Part Number	CPL# 3439, CM2250, 289K MILES
Stock Number	8155
MLS Number	13293968
Category	Engines
Last Updated	6/18/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 938-___ SHOW
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USED 2012 Cummins ISX12 Engine C9L3438 / 425HP Tested Runner – Warranty

$27,000 USD

(USED) 2012 CUMMINS ISX12 SERIAL#75010774 @ 425HP @ CPL:3438 ** used Engine Diesel @ Engine is Test Run Inspected Internally. With Warranty! Many Engines in Stock! Call 305-833-9956

Warranty

Condition	Used
CPL/ARR	3438
Horse Power	425 HP
Stock Number	1860
MLS Number	12910793
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

Cummins ISX12 Engine for a 2012 Peterbilt 367

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(Used) 2011 Cummins ISX12, ENGINE ASSEMBLY- Family Number: CCEXH0729XAA, Displacement: 11.9L, Horsepower: 350, ARR/CPL: 3440, Serial Number: TBD, ECS: EGR, PTOX, SCRC, Reference images for...

Condition	Used
CPL/ARR	3440
Horse Power	350 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	367
Will Fit Year(s)	2012
Stock Number	P-505971
MLS Number	14430364
Category	Engines
Last Updated	7/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2012 Cummins ISX12 Engine, CPL 3438 (2019 CUMMINS BUILD DATE)

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(GOOD USED TEST RUN INSPECTED) 2012 Cummins ISX12 Diesel Engine For Sale, CPL 3438, (EPA10) BUILD DATE 2019, Family# CCEXH0729XAC, CM2250, Model# DR6599-RX, Fits 2010 2011 2012 2013,...

Warranty

Condition	Used
CPL/ARR	3438
Horse Power	450 HP
Part Number	CM2250
Stock Number	8257
MLS Number	13327573
Category	Engines
Last Updated	6/5/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(888) 519-___ SHOW
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2013 Cummins ISX12 Engine for a Peterbilt 320

$12,500 USD

Good running Cummins ISX12 Cm2250 EGR engine assembly. 298,902 miles. ECM sold seperately. Needs engine wiring harness. 42psi oil pressure. 120 Day Guarantee.

Condition	Used
Horse Power	385 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	320
Stock Number	1069384
MLS Number	14391691
Category	Engines
Last Updated	6/4/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(855) 718-___ SHOW
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2012 Cummins ISX12 Engine

$26,795 USD

USED 2012 Cummins ISX12 Truck Diesel Engine - Fully Tested, Warranty Engine Size 11.9, 425 HP, ENGINE COMES COMPLETE DROP IN, Engine will be cleaned and painted and look like the example...

Warranty

Condition	Used
Usage	100,000 Miles
Horse Power	425 HP
MLS Number	14384513
Category	Engines
Last Updated	5/21/2026
Location	Miramar, FL, US
Sold By	JSJ Diesel Sales, Inc.

(855) 905-___ SHOW
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Cummins ISX12 Engine for a Cummins ISX12 3440

$9,195 USD

SERIAL# 75005629

Condition	Used
Usage	187,273 Miles
CPL/ARR	3440
Horse Power	350 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	ISX12 3440
Stock Number	2640256
MLS Number	14358145
Category	Engines
Last Updated	5/20/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(855) 465-___ SHOW
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Cummins ISX12 Engine

$12,500 USD

ISX12.- Good Runner, Missing Clutch - HP: 350;CPL/ARR#: 3440;Build Date: 2012 builddate: 2012, Core Charge: 3500.00, Horse Power: 350, ARR/CPL: 3440

Condition	Used
CPL/ARR	3440
Horse Power	350 HP
Fits To Make(s)	Cummins
Fits To Model(s)	ISX12
Stock Number	172725
MLS Number	13116387
Category	Engines
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

2013 Cummins ISX12 Engine CPL 3711

$19,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2013 Cummins ISX12 Diesel Engine For Sale, CPL# 3711, (EPA13) Service Model Name: ISX12 CM2350 X102, Family# DCEXH0729XAE, Engine Configuration #...

Warranty

Condition	Used
CPL/ARR	3711
Horse Power	320 HP
Part Number	CPL 3711
Stock Number	10140
MLS Number	14350471
Category	Engines
Last Updated	6/15/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins ISX12 Engine for a 2016 Peterbilt 365

$13,999.99 USD

(Used) 2015 Cummins ISX12, ENGINE ASSEMBLY- Family Number: FCEXH0729XAE, Displacement: 11.9L, Horsepower: 320, Ar.No./CPL: 4589, Serial Number: 75044061, Part Number: E6M7A99CH2676S6362,...

Condition	Used
CPL/ARR	4589
Horse Power	320 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	365
Will Fit Year(s)	2016
Part Number	E6M7A99CH2676S6362
Stock Number	P-86059
MLS Number	13045555
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX12 Engine for a 2016 Freightliner Cascadia 113

$13,999.99 USD

(Used) 2015 Cummins ISX12, ENGINE ASSEMBLY- Family Number: FCEXH0729XAE, Displacement: 11.9L, Horsepower: 350, Ar.No./CPL: 4589, Serial Number: 75039787, Part Number: C01-00244-005, E.C.S:...

Condition	Used
CPL/ARR	4589
Horse Power	350 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 113
Will Fit Year(s)	2016
Part Number	C01-00244-005
Stock Number	P-101166
MLS Number	13547597
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX12 Engine for a 2017 Peterbilt 365

$11,999.99 USD

(Used) 2018 Cummins ISX12, ENGINE ASSEMBLY- Family Number: JCEXH0729XAE, Displacement: 11.9L, Horsepower: 350, Ar.No./CPL: 4892, Serial Number: 75073841, Part Number: E6UCAT9CH267B26362,...

Condition	Used
CPL/ARR	4892
Horse Power	350 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	365
Will Fit Year(s)	2017
Part Number	E6UCAT9CH267B26362
Stock Number	P-101188
MLS Number	13547620
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX12 Engine for a 2018 Peterbilt 567

$11,999.99 USD

(Used) 2017 Cummins ISX12, ENGINE ASSEMBLY- Family Number: HCEXH0729XAE, Displacement: 11.9L, Horsepower: 425, Ar.No.CPL: 4892, ESN: 75059281, E.C.S: EGR, PTOX, SCRC, Reference images for...

Condition	Used
CPL/ARR	4892
Horse Power	425 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2018
Stock Number	P-493213
MLS Number	14074557
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins ISX12 Engine for a 2016 Freightliner Cascadia 113

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(Used) 2015 Cummins ISX12 400ST, ENGINE ASSEMBLY- Family Number: FCEXH0729XAE, Displacement: 14.8L, Horsepower: 400, Ar.No./CPL: 4589, Serial Number: 75039323, Part Number: C01-00244-001,...

Condition	Used
CPL/ARR	4589
Horse Power	400 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 113
Will Fit Year(s)	2016
Part Number	C01-00244-001
Stock Number	P-495799
MLS Number	14122433
Category	Engines
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2015 Cummins ISX12 Engine for 2013 2014 2015 2016, CPL 4589

$21,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2015 Cummins ISX12 Diesel Engine For Sale, 425HP, CM2350 X102, CPL# 4589, EPA Model Name / Family# FCEXH0729XAE, EPA 13 Fits 2013 2014 2015 2016,...

Warranty

Condition	Used
CPL/ARR	4589
Horse Power	425 HP
Will Fit Year(s)	2013 2014 2015 2016
Part Number	CM2350 X102
Stock Number	7298
MLS Number	13095195
Category	Engines
Last Updated	4/24/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2013 Cummins ISX12 Engine, CPL 3711

$19,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2013 Cummins ISX12 Diesel Engine For Sale, CPL# 3711, (EPA13) 320HP, HP: 425HP @ 1800RPM, Torque: 1650LBS @ 1200RPM, CM2350 X102, 320R,...

Warranty

Condition	Used
CPL/ARR	3711
Horse Power	425 HP
Part Number	CM2350 X102
Stock Number	9367
MLS Number	13951320
Category	Engines
Last Updated	7/16/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

(844) 385-___ SHOW
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2011 Cummins ISX12 Engine

$18,500 USD

(RUN TESTED/ INSPECTED) 201 Cummins ISX12 Diesel Engine (EPA10), Miles: 74,125, Hours: 2610, Service Model Name: ISX12/ISX11.9 CM2250, CPL 3440, Market Name: ISX12, Engine Configuration...

Condition	Used
Usage	2,610 Hours
Part Number	CPL 3440
Stock Number	006825
MLS Number	14317978
Category	Engines
Last Updated	5/20/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

2012 Cummins ISX12 Engine, CPL 3440

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 2012 Cummins ISX12 Diesel Engine For Sale, CPL# 3440, Family# CCEXH0729XAA, 350HP, CM2250, Fits 2010 2011 2012 2013, Service Model Name:...

Warranty

Condition	Used
CPL/ARR	3440
Horse Power	350 HP
Stock Number	9424
MLS Number	13715251
Category	Engines
Last Updated	2/18/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.