Used Cummins ISX Engines For Sale

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2015 Cummins ISX15 Engine

$17,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2015 Cummins ISX15 Diesel Engine (EPA13), CPL 4583, Service Model Name: ISX15 CM2350 x 101, Engine Family # FCEXH0912XAT, Engine Configuration:...

Condition	Used
Usage	239,714 Miles
CPL/ARR	4583
Horse Power	450 HP
Part Number	CPL 4583
Stock Number	006945
MLS Number	14530662
Category	Engines
Last Updated	8/7/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

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2015 Cummins ISX12 Engine, CPL 4589

$21,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2015 Cummins ISX12 Diesel Engine For Sale, 320HP MAX 425HP, CM2350 X102, CPL# 4589, EPA Model Name / Family# FCEXH0729XAE, EPA 13 Fits 2013 2014...

Warranty

Condition	Used
CPL/ARR	4589
Horse Power	425 HP
Part Number	ISX12
Stock Number	10038
MLS Number	14527427
Category	Engines
Last Updated	8/6/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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2006 Cummins ISX Engine

$12,500 USD

(GOOD USED TEST RUN INTERNALLY INSPECTED) 2006 Cummins ISX Diesel Engine For Sale, CPL# 8520, CM870 (EPA04) 400HP @ 2000 RPM, 450HP, Family # 5CEXH0912XAJ, Engine Configuration #...

Warranty

Condition	Used
CPL/ARR	8520
Horse Power	450 HP
Part Number	CPL# 8520, CM870
Stock Number	10180-2
MLS Number	14503137
Category	Engines
Last Updated	7/23/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Featured Item

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	8/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2005 Cummins ISX Engine

$13,500 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2005 Cummins ISX Diesel Engine (EPA 04), CPL 8520, Service Model Name: ISX CM870, Marketing Name: ISX400, 400HP @ 2000 RPM, Family # 5CEXH0912XAJ,...

Condition	Used
Part Number	CPL 8520
Stock Number	006889
MLS Number	14432288
Category	Engines
Last Updated	6/24/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 938-___ SHOW
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Used 2014 Cummins ISX15 550HP CPL3939 Diesel Engine Running Good Warranty

$19,530 USD

Used 2014 Cummins ISX15 550HP CPL3939 Diesel Engine Running Good Warranty You are purchasing a used 2014 Cummins ISX15 diesel engine , Engine Model: Cummins ISX15, , Horsepower: 550 HP, , ...

Warranty

Condition	Used
CPL/ARR	3939
Horse Power	550 HP
Stock Number	2193
MLS Number	14356394
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

Featured Item

Cummins ISX15 Engine for a 2022 Kenworth T680

$22,495.98 USD

(Used) 2021 Cummins ISX/X15, ENGINE ASSEMBLY- Family Number: MCEXH0912CA, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 5535, Serial Number: 80306028, Part Number: E82X582K401XS1B0815, E...

Condition	Used
CPL/ARR	5535
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2022
Part Number	E82X582K401XS1B0815
Stock Number	P-81675
MLS Number	12913650
Category	Engines
Last Updated	8/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

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	8/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Cummins ISX Engine for a 2019 Kenworth T880

$11,999.99 USD

(Used) 2018 Cummins ISX12, ENGINE ASSEMBLY- Family Number: JCEXH0729XAE, Displacement: 11.9L, Horsepower: 350, Serial Number: 75068445, CPL: 4892, E.C.S.: EGR, PTOX, SCRC, For more...

Condition	Used
CPL/ARR	4892
Horse Power	350 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2019
Part Number	JCEXH0729XAE
Stock Number	P-32267
MLS Number	11608154
Category	Engines
Last Updated	8/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2014 Cummins ISX15 550HP Engine – TESTED – GOOD RUNNER – USED

$20,000 USD

2014 Cummins ISX15 Diesel Engine – 550HP – Run Tested, This listing represents a 2014 Cummins ISX15 engine rated at approximately 550HP. This is a used engine that has been run tested and...

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2172
MLS Number	14274685
Category	Engines
Last Updated	6/16/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

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Cummins ISX15 Engine for a 2012 Kenworth T800

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2012 KW T800 ISX15 MOTOR, CM2250, 500HP, CPL3491, FRONT SUMP, Serial#: 79536722, Horse Power: 500

Condition	Used
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2012
Stock Number	3932-KW-1
MLS Number	14542887
Category	Engines
Last Updated	8/14/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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2017 Cummins ISX15 Engine for a International Prostar

Recently Updated

$12,105 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 4586 Serial#: 79897133 Horsepower: 451

Condition	Used
Assembly Number	4586
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Stock Number	25574193
MLS Number	12578808
Category	Engines
Last Updated	8/14/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2014 Cummins ISX15 Engine

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USED 2014 CUMMINS ISX15 450ST ENGINE, CPL:3937, 450HP, STOCK:0813264, ESN:79740988, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, ALSO MANY ENGINES IN STOCK

Condition	Used
Stock Number	8931-0813264
MLS Number	14541650
Category	Engines
Last Updated	8/13/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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2016 Cummins ISX12 G Engine for a Kenworth T680

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$5,940 USD

Cummins ISX12 G, 400 HP, CM2180 EJ, CPL- 3647, S/N- 75041592.

Condition	Used
CPL/ARR	3647
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	UPS-277195-1
MLS Number	13969184
Category	Engines
Last Updated	8/13/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 980-___ SHOW
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Cummins ISX Engine for a 2011 Volvo VNL

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GOOD RUNNING ISX LAST RAN 8/12/26 TRANSMISSION MAKING NOISE, Serial#: 794564423, Horse Power: 450, ARR/CPL: 3490

Condition	Used
CPL/ARR	3490
Horse Power	450 HP
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2011
Stock Number	537589-1
MLS Number	14540750
Category	Engines
Last Updated	8/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2014 Cummins ISX15 Engine for a International Prostar

Price Drop $8,950 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: 3937 Serial#: 79689790 Horsepower: 450

Condition	Used
Assembly Number	3937
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Stock Number	25551828
MLS Number	12507876
Category	Engines
Last Updated	8/13/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Cummins ISX12 Engine - 350 HP, ARR/CPL 3440

Recently Updated

$12,500 USD

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

Condition	Used
CPL/ARR	3440
Horse Power	350 HP
Stock Number	172725
MLS Number	13116387
Category	Engines
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Cummins ISX Engine

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Reman ISX DOHC Long Block with Front Cover, Cams, and Timing Gears, Core Charge: 0.00

Condition	Used
Stock Number	ISX DOHC-B
MLS Number	12727005
Category	Engines
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Cummins ISX15 Engine

Recently Updated

$22,500 USD

Reman ISX15 SOHC Long Block with Front Cover and Timing Gears, Core Charge: 5500.00

Condition	Used
Stock Number	ISX15 SOHC-B
MLS Number	12727004
Category	Engines
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Cummins ISX Engine - ARR/CPL 8519

Recently Updated

$29,000 USD

Reman Cummins ISX DOHC sealed long block. - CPL/ARR#: 8519;Build Date: 2019, Core Charge: 4000.00

Condition	Used
CPL/ARR	8519
Stock Number	DR6228RXCMS-AA
MLS Number	12546724
Category	Engines
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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2017 Cummins ISX15 Engine for a Peterbilt 579

Recently Updated

$8,950 USD

(USED) Cummins ISX15 Warranty: 180 Day Parts Only Assembly#: CPL4586 Serial#: 79901805 Horsepower: 450 DPF HOLLOWED OUT, ISX 15, Single Overhead Cam, CM2350, 2 Plug ECM, OBD13/GHG14...

Condition	Used
Assembly Number	CPL4586
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25601392
MLS Number	12659845
Category	Engines
Last Updated	8/13/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2013 Cummins ISX15 Engine - 425 HP, ARR/CPL 3719

Recently Updated

$6,600 USD

Cummins ISX15 EPA 10, 425 HP, CPL- 3719, CM2250, S/N- 79563501

Condition	Used
CPL/ARR	3719
Horse Power	425 HP
Stock Number	4290-1
MLS Number	14016876
Category	Engines
Last Updated	8/12/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2012 Cummins ISX Engine

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USED 2012. CUMMINS ISX15 400ST ENGINE, CPL:3719, 400HP, STOCK:0811263, ESN:79539194, COMPLETE, INSPECTED AND TESTED RUNNING GOOD ENGINE, MANY CUMMINS ENGINES IN STOCK

Condition	Used
Stock Number	8925-0811263
MLS Number	14535358
Category	Engines
Last Updated	8/11/2026
Location	Miami, FL, US
Sold By	4-Trucks Enterprises LLC

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2016 Cummins ISX15 Engine - 400 HP, ARR/CPL 4583

Recently Updated

$8,250 USD

Cummins ISX15 EPA13, S/N-79836312, CM2350, CPL- 4583, 828,697.3 ECM Miles. Running Engine Sold As Running Core. (Please See Video Of Engine Running And Test Report)

Condition	Used
CPL/ARR	4583
Horse Power	400 HP
Stock Number	2026-1
MLS Number	13903346
Category	Engines
Last Updated	8/11/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment