Cummins X15 Engines with 450-499 HP For Sale

Featured Item

Cummins X15 Engine for a 2023 International LT625

$23,500 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	7/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Featured Item

Cummins X15 Engine for a 2019 International LT625

$12,999.99 USD

(Used) 2018 Cummins X15 450ST, ENGINE ASSEMBLY- Family Number: JCEXH0912XAW, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 4342, Serial Number: 80084978, Part Number: 3B65F455, E.C.S:...

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	3B65F455
Stock Number	P-103037
MLS Number	13611280
Category	Engines
Last Updated	7/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

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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 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

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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.

(877) 254-___ SHOW
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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.

(877) 254-___ SHOW
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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.

(855) 794-___ SHOW
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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

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2017 Cummins X15 Engine for a International ProStar

Contact for price

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

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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

(855) 905-___ SHOW
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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

$10,999 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	6/14/2026
Location	Blue Island, IL, US
Sold By	DMC Logistics

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

Cummins X15 Engine for a 2023 International LT625

Contact for price

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

(855) 465-___ SHOW
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Cummins X15 Engine - 450 HP, ARR/CPL 4342

$17,500 USD

X15.Good Running Engine - HP: 450;CPL/ARR#: 4342;Build Date: 2017, Core Charge: 4000.00

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Stock Number	168410
MLS Number	12213834
Category	Engines
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

(855) 465-___ SHOW
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Cummins X15 Engine - 450 HP, ARR/CPL 4342

$19,500 USD

#265-05. X15. Good Runner. Turns. Missing: a/c compressor, alternator, fan hub, power steering pump, and clutch. - HP: 450;CPL/ARR#: 4342;Build Date: 2019;Video:...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Stock Number	168411
MLS Number	12128401
Category	Engines
Last Updated	6/18/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

(855) 905-___ SHOW
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2021 Cummins X15 Engine for a Cummins X15 5348

$20,545 USD

BEARING AND SEALED CUMMINS X15 - S/N 80281856 - CPL 5348 137,138 MILES ENGINE CAME OUT OF A 2021 INTERNATIONAL LT 180 DAY WARRANTY: BLOCK / CRANK / HEAD ENGINE INCLUDES NEW: BEARINGS AND...

Condition	Used
Usage	137,138 Miles
CPL/ARR	5348
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 5348
Stock Number	2543727
MLS Number	13733946
Category	Engines
Last Updated	5/19/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

Cummins X15 Engine for a 2019 International LT625

Contact for price

(Used) 2018 Cummins X15 450SA, ENGINE ASSEMBLY- Family Number: JCEXH0912XAW, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 4342, Serial Number: 80059444, Part Number: 241CD324, E.C.S:...

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	241CD324
Stock Number	P-502908
MLS Number	14372693
Category	Engines
Last Updated	5/15/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2022 International LT625

$17,250 USD

(Used) 2021 Cummins X15 450, ENGINE ASSEMBLY- Family Number: MCEXH0912XCA, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 5779, Serial Number: 80363137, Part Number: 357C4785, E.C.S: EGR,...

Condition	Used
CPL/ARR	5779
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2022
Part Number	357C4785
Stock Number	P-502814
MLS Number	14372586
Category	Engines
Last Updated	5/15/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Cummins X15 Engine for a 2026 Kenworth T680

$39,995 USD

LOW MILE TAKEOUT! ONLY 72K MILES X15 450EX ESN#80743484 CPL#6245 CM2450, PENDING INSPECTION, TEST RUNS GOOD NO BLOWBY. WILL CHECK BEARINGS IN OUR ENGINE SHOP. 180 DAY WARRANTY ON HEAD BLOCK...

Condition	Used
CPL/ARR	6245
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2026
Stock Number	31526-2
MLS Number	14258014
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins X15 Engine for a 2020 International LT625

$15,995 USD

X15 450HP ESN#80228984, CM2350, CPL#4342 PENDING INSPECTION, RUNS GOOD, LIGHT BLOWBY, WILL INSPECT RODS AND MAINS IN OUR ENGINE SHOP. 180 DAY WARRANTY HEAD BLOCK AND CRANK., Serial#:...

Condition	Used
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2020
Stock Number	21026-4
MLS Number	14152839
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins X15 Engine for a 2022 Kenworth T680

$21,995 USD

CUMMINS X15 450HP CM2450, ESN#80367838, CPL# 5779 RUNS GOOD VERY LIGHT BLOWBY, PENDING INSPECTION.////////NOTES, Serial#: 80367828, Horse Power: 450, ARR/CPL: 5779

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	110225-7
MLS Number	13992324
Category	Engines
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Cummins X15 Engine for a 2022 International LT625

$21,995 USD

X15 450HP CPL5779 CM2450 RUNS GOOD NO BLOWBY, ROD AND MAIN BEARINGS LOOK, GOOD CAM AND TURBO LOOK GOOD. 180 DAY WARRANTY BLOCK HEAD CRANK., Serial#: 80345079, Horse Power: 450, ARR/CPL: 5779

Condition	Used
CPL/ARR	5779
Horse Power	450 HP
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2022
Part Number	CM2450
Stock Number	41225-1
MLS Number	13526254
Category	Engines
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts