Used Cummins X15 Engines For Sale

(844) 402-___ SHOW
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Cummins X15 Engine for a 2024 International LT62F

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(Used) 2023 Cummins X15 500EX, ENGINE ASSEMBLY- Family Number: PCEXH0912XCA, Displacement: 14.9L, Horsepower: 500, Ar.No./CPL: 5881, Serial Number: 80533982, Part Number: 9B37C4C8, E.C.S:...

Condition	Used
CPL/ARR	5881
Horse Power	500 HP
Fits To Make(s)	International
Fits To Model(s)	LT62F
Will Fit Year(s)	2024
Part Number	9B37C4C8
Stock Number	P-507821
MLS Number	14466789
Category	Engines
Last Updated	7/4/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Cummins X15 Engine for a 2020 Peterbilt 579

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(Used) 2019 Cummins X15, ENGINE ASSEMBLY- Family Number: KCEXH0912XAW, Displacement: 15L, Horsepower: 450, ARR/CPL: 4342 Serial Number: 80161265, E.C.S: EGR, PTOX, SCRC, For more information...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2020
Stock Number	P-507797
MLS Number	14465241
Category	Engines
Last Updated	7/3/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 370-___ SHOW
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2019 Cummins X15 Engine for a Peterbilt 579

$9,645 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 80038261 Horsepower: 450

Condition	Used
Assembly Number	4342
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25781241
MLS Number	13515707
Category	Engines
Last Updated	7/3/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2020 Cummins X15 Engine for a Kenworth T680

$14,250 USD

GOOD RUNNING TAKE OUT 120 DAY WARRANTY

Condition	Used
Horse Power	450 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	28162
MLS Number	13759156
Category	Engines
Last Updated	7/1/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2019 Cummins X15 Engine for a International LT625

$14,250 USD

ENGINE RUNS WELL AND HOLDS GOOD OIL PRESSURE

Condition	Used
Horse Power	451 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	27943
MLS Number	13495381
Category	Engines
Last Updated	7/1/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2019 Cummins X15 Engine for a International LT625

$14,250 USD

ENINGE RUNS WELL AND HOLDS GOOD OIL PRESSURE / 120 DAY WARRANTY ON ALL MAJOR CASTING PARTS

Condition	Used
Horse Power	400 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	27917
MLS Number	13463534
Category	Engines
Last Updated	7/1/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2019 Cummins X15 Engine for a International LT625

$14,250 USD

ENGINE RUNSS WELL AND HOLDS GOOD OIL PRESSURE/ 120 DAY WARRANTY ON ALL MAJOR CASTING PARTS

Condition	Used
Horse Power	400 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	27904
MLS Number	13446266
Category	Engines
Last Updated	7/1/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2020 Cummins X15 Engine for a Kenworth T680

$14,250 USD

ENGINE RUNS WELL AND HOLDS GOOD OIL PRESSURE/120 DAY WARRANTY ON ALL MAJOR CASTING PARTS

Condition	Used
Horse Power	500 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	27894
MLS Number	13440400
Category	Engines
Last Updated	7/1/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2020 Cummins X15 Engine for a International LT625

$14,250 USD

ENGINE RUNS WELL AND HOLDS GOOD OIL PRESSURE/ 120 DAY WARRANTY ON ALL MAJOR CASTING PARTS

Condition	Used
Horse Power	450 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	27667
MLS Number	13170713
Category	Engines
Last Updated	7/1/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2018 Cummins X15 Engine for a Peterbilt 579

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X15 CM2350 X114B, 400 HP, CPL 4342, Core Engine, Missing Top End.

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4360-1
MLS Number	14137491
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2019 Cummins X15 Engine for a Kenworth T680

$17,500 USD

Cummins X15, 450 HP, S/N 80080330, CPL-4342, CM2350 X114B, New Bearings, Seals, Oil Pump and Cam Bushings 647,317 ECM Miles 17,865:38 Engine Hours

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	2064-1-BRG
MLS Number	13904093
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2017 Cummins X15 Engine for a International ProStar

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Cummins X15 EPA13, 485HP, CM2350 X101, CPL- 4587, S/N- 79915308

Condition	Used
CPL/ARR	4587
Horse Power	485 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	ProStar
Stock Number	4413-1
MLS Number	14257417
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2017 Cummins X15 Engine for a International ProStar

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Cummins X15 EPA13, 485HP, CM2350 X101, CPL- 4587, S/N- 79915305

Condition	Used
CPL/ARR	4587
Horse Power	485 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	ProStar
Stock Number	4411-1
MLS Number	14255506
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Cummins X15 Engine - 400 HP, ARR/CPL 4342

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X15 CM2350 X114B, 400HP, S/N 80052815, CPL4342, Core Engine In Pieces.

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Stock Number	4542274
MLS Number	13904092
Category	Engines
Last Updated	6/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2018 Cummins X15 Engine for a Cummins X15 4342

$11,000.45 USD

FAMILY: HCEXH0912XAW, S/N: 80003990, CPL- 4342

Condition	Used
Usage	779,812 Miles
CPL/ARR	4342
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 4342
Stock Number	2663094
MLS Number	14439330
Category	Engines
Last Updated	6/19/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

USED 2018 Cummins X15 Engine CPL4342 / 600HP – Tested Runner – Warranty – Video Available

$23,450 USD

🔧 Used 2018 Cummins X15 Engine – CPL 4342 – 600HP – Tested Runner – Warranty, Reliable Cummins X15 diesel engine removed from a running truck and verified as a tested runner prior to...

Warranty

Condition	Used
CPL/ARR	4342
Horse Power	600 HP
Stock Number	1805
MLS Number	12640314
Category	Engines
Last Updated	6/17/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED 2018 Cummins X15 Engine CPL4343 525HP – Tested Runner – Warranty – Video Available

$23,450 USD

🔧 Used 2018 Cummins X15 Engine – CPL 4343 – 525HP – Tested Runner – Warranty, Reliable Cummins X15 diesel engine removed from a running truck and verified as a tested runner prior to...

Warranty

Condition	Used
CPL/ARR	4343
Horse Power	525 HP
Stock Number	2033
MLS Number	13553063
Category	Engines
Last Updated	6/17/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

USED 2020 Cummins X15 Engine CPL5360 / 500HP Tested Runner – Warranty – Video Available

$23,450 USD

2020 Cummins X15 Diesel Engine – EPA20 – Run Tested, This listing represents a 2020 Cummins X15 diesel engine (EPA 2020 emissions), known for its performance, efficiency, and reliability in...

Warranty

Condition	Used
CPL/ARR	5360
Horse Power	500 HP
Stock Number	2168
MLS Number	14268614
Category	Engines
Last Updated	6/17/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

Used 2019 Cummins X15 Engine 550HP Tested Running Takeout Diesel Motor Warranty

$23,450 USD

Used 2019 Cummins X15 Diesel Engine – 550HP – Tested Runner, Manufacturer: Cummins, Model: X15, Year: 2019, Horsepower: 550 HP, Condition: Used, Status: Tested Running Engine ,...

Warranty

Condition	Used
Horse Power	550 HP
Stock Number	2202
MLS Number	14419922
Category	Engines
Last Updated	6/17/2026
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(844) 641-___ SHOW
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2023 Cummins X15 Engine for a Freightliner CASCADIA

$23,000 USD

COMPLETE WITH ECM

Condition	Used
Usage	296,027 Miles
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	12585
MLS Number	14431533
Category	Engines
Last Updated	6/16/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2019 Cummins X15 Engine for a Cummins X15 4342

$11,000.45 USD

Condition	Used
Usage	594,111 Miles
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 4342
Stock Number	2632528
MLS Number	14337674
Category	Engines
Last Updated	6/16/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

(833) 657-___ SHOW
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Cummins X15 Engine for a 2021 Kenworth

Price Drop $8,990 USD

very good condition, 180 day warranty,tested, fits peterbilt volvo freightliner, kenworth, Serial#: 80289128, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Kenworth
Will Fit Year(s)	2021
Stock Number	P-375
MLS Number	14429160
Category	Engines
Last Updated	8/21/2026
Location	Blue Island, IL, US
Sold By	DMC Logistics

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Cummins X15 Engine for a 2021 International LT625

$13,995.98 USD

(Used) 2020 Cummins X15, ENGINE ASSEMBLY- Family Number: LCEXH0912XAZ, Displacement: 15L, Horsepower: 450, ARR/CPL: 5348, Serial Number: 80290354, Part Number: 4B92EAB7, E.C.S.: EGR, PTOX,...

Condition	Used
CPL/ARR	5348
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2021
Part Number	4B92EAB7
Stock Number	P-114128
MLS Number	13989291
Category	Engines
Last Updated	6/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 541-___ SHOW
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Cummins X15 Engine for a 2023 International LT625

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X15, 450HP, CM2450, CPL 5881, ESN#80432954. RUNS GOOD NO BLOWBY. WILL CHECK BEARINGS. 180 DAY WARRANTY ON HEAD BLOCK AND CRANK., Serial#: 80432954, Horse Power: 450, ARR/CPL: 5881

Condition	Used
CPL/ARR	5881
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2023
Stock Number	52226-5
MLS Number	14424618
Category	Engines
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts