Cummins X15 Engines For Sale

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2018 Used Cummins X15 Engine

Price Drop $14,500 USD

Used X15 Engine, AR/CPL #: 4342

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2018
Part Number	79968141
Stock Number	500-18420
MLS Number	12373694
Category	Engines
Last Updated	1/27/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2017 Used Cummins X15 Engine

$20,000 USD

Used X15 Engine, AR/CPL #: 4342

Condition	Used
Fits To Make(s)	Kenworth T680
Will Fit Year(s)	2017
Part Number	80016437
Stock Number	500-18327
MLS Number	12252472
Category	Engines
Last Updated	1/27/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2018 Cummins X15 Engine for a Cummins X15 4342

$11,000.45 USD

S/N: 79992718, CPL: 4342, EPA 2017, FAMILY: HCEXH0912XAW, MILEAGE: 868,419 / HOURS: 24,879

Condition	Used
Usage	868,419 Miles
CPL/ARR	4342
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 4342
Stock Number	2600153
MLS Number	14106536
Category	Engines
Last Updated	1/24/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

(855) 794-___ SHOW
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2022 Cummins X15 Engine for a International LT625

Contact for price

Cummins X15 EPA21, 450 HP, CPL-5779, CM2450 X124B, S/N- 80358170

Condition	Used
CPL/ARR	5779
Horse Power	450 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	4297-1
MLS Number	14018655
Category	Engines
Last Updated	1/22/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(844) 402-___ SHOW
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Cummins X15 Engine for a 2023 Kenworth T680

$19,495.98 USD

(Used) 2022 Cummins X15, ENGINE ASSEMBLY- Family Number: NCEXH0912XCA, Displacement: 14.9L, Horsepower: 450 CPL: 5881 Serial Number: 80419701, For more information about this item, give us a...

Condition	Used
CPL/ARR	5881
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2023
Stock Number	P-494852
MLS Number	14105131
Category	Engines
Last Updated	1/30/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Cummins X15 Engine for a Peterbilt 579

$15,625 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 4342 Serial#: 79980666 Horsepower: 450

Condition	Used
Assembly Number	CPL 4342
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25603424
MLS Number	12673081
Category	Engines
Last Updated	1/24/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2019 Cummins X15 Engine

$15,625 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 4342 Serial#: 80037558 Horsepower: 450

Condition	Used
Assembly Number	CPL 4342
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25803017
MLS Number	13613878
Category	Engines
Last Updated	1/23/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2018 Cummins X15 Engine for a Kenworth T680

Price Drop $15,625 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	1/23/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2019 Cummins X15 Engine for a Kenworth T680

Price Drop $15,625 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 80042229 Horsepower: 450

Condition	Used
Assembly Number	4342
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25133698
MLS Number	11159580
Category	Engines
Last Updated	1/24/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(844) 641-___ SHOW
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2020 Cummins X15 Engine for a Peterbilt 389

$23,000 USD

COMPLETE ENGINE WITH ECM VERY CLEAN AND INSPECTED

Condition	Used
Usage	343,883 Miles
Horse Power	525 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	12282
MLS Number	14102611
Category	Engines
Last Updated	1/22/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2020 Cummins X15 Engine for a Cummins X15 4343

$28,600.34 USD

Condition	Remanufactured
CPL/ARR	4343
Horse Power	525 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 4343
Stock Number	2513428
MLS Number	13549826
Category	Engines
Last Updated	1/21/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2021 Cummins X15 Engine for a International LT

$21,500 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 5348 Serial#: 80238760 Horsepower: 450 ONE ENGINE MOUNT HOLE IS DAMAGED

Condition	Used
Assembly Number	5348
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25632213
MLS Number	12785319
Category	Engines
Last Updated	1/21/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2021 Cummins X15 Engine for a Peterbilt 567

$24,885 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 5348 Serial#: 80234778 Horsepower: 500

Condition	Used
Assembly Number	5348
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Stock Number	25761828
MLS Number	13435000
Category	Engines
Last Updated	1/21/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2022 Cummins X15 Engine for a Kenworth T680

$19,310 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5779 Serial#: 80359650 Horsepower: 500

Condition	Used
Assembly Number	CPL 5779
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25508400
MLS Number	12367254
Category	Engines
Last Updated	1/24/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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2018 Cummins X15 Engine for a International LT625

$9,570 USD

Cummins X15 EPA17, 400 HP, CPL-4342, CM2350 X114B, S/N- 79968010, 203,952 ECM Miles, 204,118 ODO Miles, 7,792 Hours.Water Comtamination, Has Water In Oil Pan, Sold AS IS (Please see video...

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	4303-1
MLS Number	14009322
Category	Engines
Last Updated	1/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2020 Cummins X15 Engine for a International LT

$11,720 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 80161555 Horsepower: 450

Condition	Used
Assembly Number	4342
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25506520
MLS Number	12360879
Category	Engines
Last Updated	1/17/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(888) 519-___ SHOW
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2019 Cummins X15 Engine

$10,000 USD

Good running Cummins X15 Cm2350 X114B engine assembly. 547,719 Miles. 12,689 Hours. 40 PSI oil pressure. 120 Day guarantee.

Condition	Used
Horse Power	400 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15
Stock Number	1050134
MLS Number	13070199
Category	Engines
Last Updated	1/23/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2020 Cummins X15 Engine for a International LT

$9,500 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 80156431 Horsepower: 450 BLOCK BROKEN AROUND 1 MOUNT HOLE FOR FRONT MOTOR MOUNT.

Condition	Used
Assembly Number	4342
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25696834
MLS Number	13122730
Category	Engines
Last Updated	1/16/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(833) 913-___ SHOW
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2023 Cummins X15 Engine for a Kenworth T880

$18,995 USD

X15 565 HP 1850 Torque.@1900 RPM CPL 5880, 391,895 miles/ 9866.9 hours. Ran good in truck. Video attached Motor mounts not included

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Stock Number	16153
MLS Number	14071497
Category	Engines
Last Updated	1/17/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

(844) 882-___ SHOW
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2019 Used, Cummins X-15, CM2350, 450HP, Egr, Dpf, Def, New Main Bearings, New Rear

$16,560 USD

Used, Cummins X-15, CM2350, 450HP, EGR, DPF, DEF, New Main Bearings, New Rear Main Seal,Top End Inspected, Quick Start, Strong Runner, ECM Miles: 677, 669, ESN: 80062120 brake: Yes, Core...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Will Fit Year(s)	2019
Stock Number	543575
MLS Number	13801148
Category	Engines
Last Updated	1/15/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(833) 835-___ SHOW
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Cummins X15 Engine for a 2021 Kenworth T880

Contact for price

2021 Cummins X15 for sale 500 HP, Serial: 80237438, CPL:5348 Family: LCEXH0912XAZ. EGR,PTOX,SCRC Call, text, or email us for more information. We ship everywhere., Serial#: 80237438, Horse...

Condition	Used
CPL/ARR	5348
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2021
Part Number	80237438
Stock Number	KW-0882-1
MLS Number	13581398
Category	Engines
Last Updated	1/30/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

2018 Cummins X15 Engine for a International LT

$15,625 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 79952134 Horsepower: 450 CUMMINS X15, JAKES, 450HP, 493K, INSPECTED BEARINGS

Condition	Used
Assembly Number	4342
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25254199
MLS Number	11490690
Category	Engines
Last Updated	1/7/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

Cummins X15 Engine for a Cummins X15 4342 - Bearing and Sealed

$15,000.45 USD

TEST RUN DURATION ----------------------------------------------- 2 HRS, OIL PRESSURE COLD @ IDLE ---------------------------------- 40 PSI, OIL PRESSURE HOT @ IDLE -----------------------...

Warranty

Condition	Used
Usage	385,919 Miles
CPL/ARR	4342
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 4342
Stock Number	2388100
MLS Number	12765664
Category	Engines
Last Updated	1/7/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2018 Cummins X15 Engine for a Cummins X15 4342

$11,000.45 USD

Condition	Used
Usage	882,500 Miles
CPL/ARR	CPL:4342
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 4342
Stock Number	2589591
MLS Number	14045278
Category	Engines
Last Updated	1/6/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck