Cummins X15 Engines For Sale in United States

Cummins X15 Engine for a 2016 Kenworth T680

$21,995 USD

X15 450HP CPL4583, 45 DAYS ON OVERHAUL,RUNS GOOD, NO BLOWBY,BEARINGS CHECKED 6 MOS WARRANTY BLOCK HEAD CRANK, Serial#: 79822344, Horse Power: 450, ARR/CPL: 4583

Condition	Used
CPL/ARR	4583
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2016
Part Number	CM2350
Stock Number	122122-10
MLS Number	11795839
Category	Engines
Last Updated	2/28/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins X15 Engine for a 2017 Kenworth T680

$16,995 USD

ISX15 450HP CPL4586,WILL BE TEST RUN BEARINGS CHECKED 6 MOS WARRANTY ////NOTES////, Serial#: 79909348, Horse Power: 450, ARR/CPL: 4586, Casting#: 79909348

Condition	Used
CPL/ARR	4586
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2017
Part Number	CM2350
Stock Number	120522-10
MLS Number	11764790
Category	Engines
Last Updated	2/28/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins X15 Engine for a 2019 International LT625

$12,999.99 USD

(Used) 2018 Cummins X15, ENGINE ASSEMBLY- Family Number: JCEXH0912XAW, Displacement: 14.9L, Horsepower: 400, Ar.No./CPL: 4342, Serial Number: 80053206, Part Number: 7AACFDF8, ECS: EGR, PTOX...

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2019
Part Number	7AACFDF8
Stock Number	P-73420
MLS Number	12657464
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 882-___ SHOW
NUMBERCall Seller

2021 Used, Cummins X15, CM2450, 450HP, Egr, Dpf, Def, New Main & Rod Bearings, Miles:

Price Drop $18,499 USD

Used, Cummins X15, CM2450, 450HP, EGR, DPF, DEF, New Main Rod Bearings, Miles: 350,854 brake: Yes, Core Charge: 3500.00, Horse Power: 450, ARR/CPL: 5348

Condition	Used
CPL/ARR	5348
Horse Power	450 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Will Fit Year(s)	2021
Stock Number	540394
MLS Number	12459649
Category	Engines
Last Updated	2/15/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

Cummins X15 Engine for a 2022 International LT625

$21,995 USD

X15 450HP CM2450 RUNS GOOD NO BLOWBY, CHECK ROD AND MAIN BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 80340387, Horse Power: 450, ARR/CPL: CPL5779

Condition	Used
CPL/ARR	CPL5779
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2022
Part Number	CM2450
Stock Number	20724-1
MLS Number	12644235
Category	Engines
Last Updated	2/19/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 938-___ SHOW
NUMBERCall Seller

2018 Cummins X15 Engine

$27,000 USD

GOOD RUNNING ENGINE, CORE EXCHANGE IS NEEDED

Warranty

Condition	Used
CPL/ARR	4342
Horse Power	600 HP
Stock Number	1805
MLS Number	12640314
Category	Engines
Last Updated	2/19/2024
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

Cummins X15 Engine for a 2019 Kenworth T680

$15,995 USD

PENDING INSPECTION. ISX15 500HP RUNS GOOD NO BLOWBY, 180 DAY HEAD,BLOCK AND CRANK WARRANTY. ROD AND MAIN BEARINGS WILL BE INSPECTED., Serial#: 80065430, Core Charge: 4500.00, Horse Power:...

Condition	Used
CPL/ARR	4342
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2019
Part Number	CM2350
Stock Number	1424-6
MLS Number	12583503
Category	Engines
Last Updated	2/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 385-___ SHOW
NUMBERCall Seller

2021 Cummins X15 Engine

$35,000 USD

(NEW) 2021 Cummins X15 Diesel Engine (EPA21), CPL 5779, Service Model Name: X15 CM2450 x 124B, Serial # 80364818, Family # MCEXH0912XCA, Market Name: X15 400ST, Engine Configuration...

Condition	New
Part Number	CPL 5779
Stock Number	005991
MLS Number	12616425
Category	Engines
Last Updated	5/8/2024
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

Cummins X15 Engine for a 2021 Kenworth T680

$26,995 USD

X15 500HP RUNS GOOD, CHECKED ROD AND BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK X15 CM2450 X124B, Serial#: 80293046, Horse Power: 500, ARR/CPL: CPL5348

Condition	Used
CPL/ARR	CPL5348
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2021
Stock Number	113023-29
MLS Number	12483947
Category	Engines
Last Updated	6/17/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins X15 Engine for a 2022 Kenworth T680

$22,950 USD

(Used) 2021 Cummins X15, ENGINE ASSEMBLY- CPL 5779 ALSO AVAILABLE AS A DROP IN UNIT WITH ALL ACCESSORIES!! ASK FOR THE PRICE Family Number: MCEXH0912XCA, Displacement: 15L, Horsepower: 450...

Condition	Used
CPL/ARR	5779
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2022
Stock Number	P-69566
MLS Number	12560951
Category	Engines
Last Updated	2/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2020 International LT625

$13,995.98 USD

(Used) 2019 Cummins X15, ENGINE ASSEMBLY- Family Number: KCEXH0912XAW, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 4342, Serial Number: 80204048, Part Number: 046F5DBA, ECS: EGR, PTOX...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2020
Part Number	046F5DBA
Stock Number	P-68192
MLS Number	12525331
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2020 Freightliner Cascadia 126

$13,995.98 USD

(Used) 2019 Cummins X15, ENGINE ASSEMBLY- Family Number: KCEXH0912XAW, Displacement: 15.0L, Horsepower: 450, Ar.No./CPL: 4342, ESN: 80146873, Part Number: C01-00265-513, ECS: EGR, PTOX,...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2020
Part Number	C01-00265-513
Stock Number	P-66876
MLS Number	12496279
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2018 Kenworth T680

$12,999.99 USD

(Used) 2017 Cummins X15, ENGINE ASSEMBLY- Family Number: HCEXH0912XAW, Displacement: 14.9L, Horsepower: 450, CPL: 4342, Serial Number: 79995631, Part Number: E6SPGR767Q8NC67A79, ECS: EGR,...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2018
Part Number	E6SPGR767Q8NC67A79
Stock Number	P-64584
MLS Number	12441899
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2018 International LT625

$12,999.99 USD

(Used) 2017 Cummins X15, ENGINE ASSEMBLY- Family Number: HCEXH0912XAW, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 4342, Serial Number: 79978525, Part Number: 94EDAE82, ECS: EGR, PTOX...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2018
Part Number	94EDAE82
Stock Number	P-60374
MLS Number	12337664
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2023 International LT625

$35,000 USD

(Used) 2022 Cummins X15, DIESEL ENGINE ASSEMBLY- ENGINE ONLY HAS 6 MONTHS OF USE!!! ALSO AVAILABLE AS A DROP IN KIT. CALL FOR OPTIONS PRICING! Family Number: NCEXH0912XCA, Displacement:...

Condition	Used
CPL/ARR	5881
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2023
Part Number	1A9B964B
Stock Number	P-52912
MLS Number	12168581
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2023 International LT625

$27,995 USD

(Used) 2022 Cummins X15, ENGINE ASSEMBLY- Family Number: NCEXH0912XCA, Displacement: 15L, Horsepower: 450, Ar.No./CPL: 5881, Serial Number: 80457176, Part Number: 016C2575, ECS: EGR, PTOX,...

Condition	Used
CPL/ARR	5881
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2023
Part Number	016C2575
Stock Number	P-52842
MLS Number	12168516
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2018 International HX620

$12,999.99 USD

(Used) 2017 Cummins X15, ENGINE ASSEMBLY- Family Number: HCEXH0912XAW, Displacement: 14.9L Horsepower: 450, Ar.No./CPL: 4342, Serial Number: 80017413, Part Number: 82711333, ECS: EGR, PTOX,...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	HX620
Will Fit Year(s)	2018
Part Number	82711333
Stock Number	P-52493
MLS Number	12160933
Category	Engines
Last Updated	2/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2019 International LT625

$12,999.99 USD

(Used) 2018 Cummins X15, ENGINE ASSEMBLY- Family Number: JCEXH0912XAW, Horsepower: 450, Displacement: 14.9L, Ar.No./CPL: 4342, Serial Number: 80103132, Part Number: 6937763E, ECS: EGR, PTOX,...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2019
Part Number	6937763E
Stock Number	P-51964
MLS Number	12145623
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2018 Freightliner Cascadia 125

$12,999.99 USD

(Used) 2017 CUMMINS ISX ENGINE ASSEMBLY- Family Number: HCEXH0912XAW, Displacement: 15L, Horsepower: 400, Serial Number: 79972078, E.C.S.: EGR, PTOX, SCRC, CPL: 4342, For more information...

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2018
Part Number	HCEXH0912XAW
Stock Number	P-23857
MLS Number	10755587
Category	Engines
Last Updated	6/20/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2023 International LT625

$26,995 USD

X15 CUMMINS RUNS GOOD NO BLOWBY, WILL CHECK ROD AND BEARINGS, 180 DAY WARRANTY BLOCK HEAD CRANK, Serial#: 80391996, Horse Power: 450, ARR/CPL: CPL5779

Condition	Used
CPL/ARR	CPL5779
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2023
Stock Number	100323-26
MLS Number	12361764
Category	Engines
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins X15 Engine for a 2013 International PROSTAR

$16,995 USD

ISX15 450HP RUNS GOOD,NO BLOW BY,WILL CHECK ROD AND BEARINGS, 180 DAY WARRANTY ////NOTES///, Serial#: 79623664, Horse Power: 450, ARR/CPL: CPL3937

Condition	Used
CPL/ARR	CPL3937
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2013
Stock Number	90823-1
MLS Number	12315881
Category	Engines
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins X15 Engine for a 2018 International LT625

$18,995 USD

PENDING INSPECTION // X15 450 HP CPL4342 79989043 WILL BE TEST RUN, BEARINGS CHECKED, 6 MONTH WARRANTY BLOCK HEAD CRANK. NOTES, Serial#: 79989043, Horse Power: 450, ARR/CPL: CPL4342

Condition	Used
CPL/ARR	CPL4342
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2018
Stock Number	72523-1
MLS Number	12226490
Category	Engines
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins X15 Engine for a 2019 Kenworth T680

$17,500 USD

X15 500HP CPL4342 WILL BE TEST RUN,BEARINGS CHECKED 6 MOS WARRANTY BLOCK HEAD CRANK, Serial#: 80063190, Horse Power: 500, ARR/CPL: 4342

Condition	Used
CPL/ARR	4342
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2019
Stock Number	72223-20
MLS Number	12214600
Category	Engines
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins X15 Engine for a 2017 Kenworth T680

$17,995 USD

X15 450HP CPL4586 TEST RUN,BEARINGS CHECKED 6 MOS WARRANTY BLOCK HEAD CRANK,540K MILES ////NOTES////, Serial#: 79938599, Horse Power: 450, ARR/CPL: 4586

Condition	Used
CPL/ARR	4586
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2017
Stock Number	50923-16
MLS Number	12085548
Category	Engines
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts