Cummins X15 Engines For Sale in United States

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Featured Item

2017 Cummins X15 Engine

$18,000 USD

(GOOD RUNNING/ TESTED) 2017 Cummins X15 Diesel Engine (EPA17), CPL 4342, Service Model Name: X15 CM2350 X114B, HP: 400HP @ 1800 RPM, Torque: 1750LBS @ 1000 RPM, Serial # 79968010, Market...

Condition	Used
Usage	294,303 Miles
CPL/ARR	4342
Horse Power	400 HP
Part Number	CPL 4342
Stock Number	006852
MLS Number	14363132
Category	Engines
Last Updated	5/12/2026
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Featured Item

Cummins X15 Engine for a 2019 Kenworth W900

$12,999.98 USD

(Used) 2018 Cummins X15 450, ENGINE ASSEMBLY- Family Number: JCEXH0912XAW, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 4342, Serial Number: 80064066, Part Number: E6SJGV76708PC07A7B, E...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2019
Part Number	E6SJGV76708PC07A7B
Stock Number	P-106071
MLS Number	13674926
Category	Engines
Last Updated	5/21/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(305) 688-___ SHOW
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Featured Item

2017 Cummins X15 Engine, CPL 4342, CM2350 X114B

$19,500 USD

(GOOD USED TEST RUN INSPECTED) 2017 Cummins X15 Diesel Engine For Sale, CPL# 4342, CM2350 X114B, 450HP @ 1800RPM, ECS: EGR, PTOX, SCRC, (EPA17) 15.0L, 6 Cylinders, Turbocharged, FAMILY#...

Warranty

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Part Number	CM2350 X114B
Stock Number	8147
MLS Number	13608802
Category	Engines
Last Updated	6/1/2026
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

Cummins X15 Engine for a 2024 International LT62F

Newly Listed

Contact for price

(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

2019 Cummins X15 Engine for a International LT

Recently Updated

$9,645 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 4342 Serial#: 80127364 Horsepower: 450

Condition	Used
Assembly Number	CPL 4342
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25787717
MLS Number	13542743
Category	Engines
Last Updated	7/4/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Cummins X15 Engine for a 2020 Peterbilt 579

Newly Listed

Contact for price

(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

2019 Cummins X15 Engine for a Peterbilt 579

Recently Updated

$11,170 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 80115163 Horsepower: 450

Condition	Used
Assembly Number	4342
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25734280
MLS Number	13303396
Category	Engines
Last Updated	7/3/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2019 Cummins X15 Engine for a Peterbilt 579

Recently Updated

$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.

Cummins X15 Engine for a 2024 International LT62F

Recently Updated

$26,495.98 USD

(Used) 2023 Cummins X15, ENGINE ASSEMBLY- Family Number: PCEXH0912XCA, Displacement: 14.9L, Horsepower: 500, Ar.No./CPL: 5881, Serial Number: 80498891, Part Number: 63E3C597, E.C.S: EGR,...

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	63E3C597
Stock Number	P-104738
MLS Number	13648101
Category	Engines
Last Updated	7/3/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 596-___ SHOW
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Cummins X15 Engine

Recently Updated

$29,699 USD

LONG BLOCK INCLUDES INJECTORS, X15, 2017-2020 ALL CPL, CM2350 WITH ONE YEAR UNLIMITED MILES FACTORY WARRANTY. REMANUFACTURED TRUCK ENGINE WITH FACTORY PARTS LABOR WARRANTY. EXCHANGEPLUS...

Condition	Remanufactured
Stock Number	69525
MLS Number	13352941
Category	Engines
Last Updated	7/4/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

2020 Cummins X15 Engine for a Kenworth T680

Price Drop $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

Price Drop $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

Price Drop $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

Price Drop $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

Price Drop $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

Price Drop $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 Kenworth T680

Recently Updated

$13,500 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 4342 Serial#: 79987210 Horsepower: 451

Condition	Used
Assembly Number	CPL 4342
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25455862
MLS Number	12158362
Category	Engines
Last Updated	7/1/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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2020 Used Cummins X15 Engine

Recently Updated

$17,500 USD

Used X15 Engine, AR/CPL #: 4343

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL Gen 3
Will Fit Year(s)	2020
Part Number	80239156
Stock Number	500-19603
MLS Number	14432801
Category	Engines
Last Updated	6/30/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Cummins X15

Newly Listed

$25,000 USD

Rebuilt X15, AR/CPL #: 4343

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2017-2020
Part Number	FTPX15LB4343
Stock Number	500-19665
MLS Number	14456572
Category	Engines
Last Updated	6/30/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Rebuilt Cummins X15 Long Block

Newly Listed

$25,000 USD

Rebuilt X15 Long Block, AR/CPL #: 4342

Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2017-2020
Part Number	FTPX15LB4342
Stock Number	500-19668
MLS Number	14456567
Category	Engines
Last Updated	6/30/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(844) 596-___ SHOW
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2019 Cummins X15 Engine

$29,995 USD

LOW MILE COMPLETE ENGINE STARTING AT $29,995.00 EXCHANGE WITH 100 DAY LIMITED PARTS WARRANTY PLUS $2,000.00 REFUNDABLE CORE DEPOSIT. 2019 UP Pricing May Vary Depending on the Application OR...

Quantity	2
Condition	Used
Stock Number	30487
MLS Number	13353260
Category	Engines
Last Updated	7/4/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

2020 Cummins X15 Engine for a International LT

$14,895 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL# 4342 Serial#: 80181673 Horsepower: 450

Condition	Used
Assembly Number	CPL# 4342
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25461876
MLS Number	12206742
Category	Engines
Last Updated	6/26/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 794-___ SHOW
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2018 Cummins X15 Engine for a Peterbilt 579

Contact for price

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

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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