Cummins X15 Engines For Sale in United States

2022 Cummins X15 Engine for a Peterbilt 579

$16,790 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: MCEXH0912XCA Serial#: 80384616 Horsepower: 500

Condition	Used
Assembly Number	MCEXH0912XCA
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25848948
MLS Number	13777946
Category	Engines
Last Updated	2/16/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2021 Cummins X15 Engine for a International LT

$24,885 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 5348 Serial#: 80282595 Horsepower: 450

Condition	Used
Assembly Number	5348
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25848534
MLS Number	13776558
Category	Engines
Last Updated	2/11/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2018 Cummins X15 Engine for a Volvo VNL

$11,720 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL4342 Serial#: 80007832 Horsepower: 400

Condition	Used
Assembly Number	CPL4342
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	25883364
MLS Number	13908018
Category	Engines
Last Updated	2/11/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2022 Cummins X15 Engine

$16,790 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 5779 Serial#: 80359209 Horsepower: 450

Condition	Used
Assembly Number	5779
Stock Number	25900892
MLS Number	13997322
Category	Engines
Last Updated	2/8/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(833) 432-___ SHOW
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2023 Cummins X15 Engine

$18,000 USD

400HP. CPL5881 Runs Good 289,835 Miles1

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	X15
Stock Number	R12226797
MLS Number	13798152
Category	Engines
Last Updated	2/7/2026
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

2024 Used Cummins X15 450HP Pending Inspection! 2,635.0HRS

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Used CUMMINS X15 450HP Pending Inspection! *2,635.0HRS *, Core Charge: 0.00, Horse Power: 450 HP, Casting#: 80501099

Condition	Used
Horse Power	450 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Will Fit Year(s)	2024
Stock Number	543984
MLS Number	14077066
Category	Engines
Last Updated	1/8/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2019 Cummins X15 Engine for a Kenworth T680

$9,645 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 80041611 Horsepower: 450

Condition	Used
Assembly Number	4342
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25862801
MLS Number	13808614
Category	Engines
Last Updated	12/18/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2019 Used, Cummins X-15, CM2350, 450HP, Cpl: 4342, Egr, Dpf, Def, Bearings Inspected,

$16,500 USD

Used, Cummins X-15, CM2350, 450HP, CPL: 4342, EGR, DPF, DEF, Bearings Inspected, Top End Inspected, Miles: 671,962, ESN: 80094981 brake: Yes, Core Charge: 3500.00, Horse Power: 450 HP,...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Will Fit Year(s)	2019
Stock Number	543372
MLS Number	13726547
Category	Engines
Last Updated	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2025 Cummins X15 Engine for a International LT

$38,445 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 6245 Serial#: 80626985 Horsepower: 450

Condition	Used
Assembly Number	CPL 6245
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25851164
MLS Number	13787701
Category	Engines
Last Updated	11/27/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2021 Cummins X15 Engine for a Peterbilt 579

$21,465 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 5348 Serial#: 80265416 Horsepower: 450

Condition	Used
Assembly Number	5348
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25866903
MLS Number	13826608
Category	Engines
Last Updated	11/22/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2021 Cummins X15 Engine for a Peterbilt 579

$25,250 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5348 Serial#: 80283406 Horsepower: 450

Condition	Used
Assembly Number	CPL 5348
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25860260
MLS Number	13860839
Category	Engines
Last Updated	11/9/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(855) 905-___ SHOW
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Cummins X15 Engine for a Cummins X15 4586

$20,000 USD

Rebuilt Long Block

Condition	Remanufactured
Usage	661,000 Miles
CPL/ARR	4586
Horse Power	450 HP
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 4586
Stock Number	2527359
MLS Number	13815372
Category	Engines
Last Updated	10/29/2025
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

2023 Used, Cummins X15, CM2450, 450HP, Cpl: 5881, EGR,DPF,DEF,ESN80452960 Brake: Yes

$20,499 USD

Used, Cummins X15, CM2450, 450HP, CPL: 5881, EGR,DPF,DEF,ESN80452960 brake: Yes, Core Charge: 0.00, Horse Power: 450 HP, ARR/CPL: 5881

Condition	Used
CPL/ARR	5881
Horse Power	450 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Will Fit Year(s)	2023
Stock Number	543417
MLS Number	13762195
Category	Engines
Last Updated	2/15/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2018 Used, Cummins X15, CM2350, 450HP, Cpl: 4342, Egr, Dpf,Def, Top End Inspected,

$18,999 USD

Used, Cummins X15, CM2350, 450HP, CPL: 4342, EGR, DPF,DEF, Top End Inspected, Bearings Inspected, Miles: 308,609, ESN:80027203 brake: Yes, Core Charge: 3500.00, Horse Power: 450, ARR/CPL:...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Will Fit Year(s)	2018
Stock Number	543456
MLS Number	13764291
Category	Engines
Last Updated	2/15/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2021 Cummins X15 Engine for a Kenworth T680

$25,250 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5348 Serial#: 80273127 Horsepower: 450

Condition	Used
Assembly Number	CPL 5348
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25839805
MLS Number	13746702
Category	Engines
Last Updated	9/11/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2023 Cummins X15 Engine

$19,885 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5881 Serial#: 80428647 Horsepower: 400

Condition	Used
Assembly Number	CPL 5881
Stock Number	25780389
MLS Number	13513597
Category	Engines
Last Updated	7/30/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(855) 465-___ SHOW
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Cummins X15 Engine for a 2019 Kenworth T680

$18,500 USD

From Truck #539, X15, To be inspected by AC/TH builddate: 2018, Core Charge: 5000.00, Horse Power: 450, ARR/CPL: 4342

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2019
Stock Number	164258
MLS Number	12447119
Category	Engines
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

(833) 637-___ SHOW
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Cummins X15 Engine for a 2020 Kenworth T880

$23,500 USD

cpl4342 very nice clean engine, Serial#: 80198212, Horse Power: 500

Condition	Used
Horse Power	500 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2020
Stock Number	295463619
MLS Number	13697495
Category	Engines
Last Updated	7/12/2025
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

(833) 541-___ SHOW
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Cummins X15 Engine for a 2020 Kenworth T680

Contact for price

X15 400HP CPL 4342 CM2350 PENDING INSPECTION/ WILL TEST RUN, INSPECT ROD AND MAIN BEARINGS/ 180 DAY WARRANTY ON HEAD BLOCK AND CRANK/ NOTES, Serial#: 80146935, Core Charge: 5000.00, Horse...

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2020
Part Number	CM2350
Stock Number	10525-4
MLS Number	13355880
Category	Engines
Last Updated	6/10/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 359-___ SHOW
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2022 Cummins X-15 Engine for a Kenworth T680

Contact for price

Condition	Used
Usage	360 Miles
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	99237
MLS Number	13616449
Category	Engines
Last Updated	5/31/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2018 Used, Cummins X15, CM2350, 450HP, Cpl: 4342, Egr, Dpf, Def, Top End Inspected,

$16,999 USD

Used, Cummins X15, CM2350, 450HP, CPL: 4342, EGR, DPF, DEF, Top End Inspected, Bearings Inspected, ECM Miles: 487,201, ESN:79991730 brake: Yes, Core Charge: 3500.00, Horse Power: 450,...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Will Fit Year(s)	2018
Stock Number	542946
MLS Number	13500544
Category	Engines
Last Updated	2/15/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2021 Used, Cummins X-15, CM2450, HP:400, CPL:5348, Bearings Inspected, Top End

$16,999 USD

Used, Cummins X-15, CM2450, HP:400, CPL:5348, Bearings Inspected, Top End Inspected, Miles: 452,241, brake: Yes, Core Charge: 3500.00, Horse Power: 400 HP, ARR/CPL: 5348

Condition	Used
CPL/ARR	5348
Horse Power	400 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Will Fit Year(s)	2021
Stock Number	542998
MLS Number	13519110
Category	Engines
Last Updated	2/15/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

2019 Used, Cummins X-15, CM2350, 400HP, Cpl: 4342, Egr, Dpf, Def, Re-Man Turbo, Top &

$18,499 USD

Used, Cummins X-15, CM2350, 400HP, CPL: 4342, EGR, DPF, DEF, Re-Man Turbo, Top Bottom End Inspected, ECM Miles: 406,040 brake: Yes, Core Charge: 3500.00, Horse Power: 400 HP, ARR/CPL: 4342

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Will Fit Year(s)	2019
Stock Number	542844
MLS Number	13446225
Category	Engines
Last Updated	2/15/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 641-___ SHOW
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2020 Cummins X15 Engine for a International HX520

$1 USD

PARTS ONLY GOOD HEAD AND BLOCK

Condition	Used
Horse Power	505 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	HX520
Stock Number	7170
MLS Number	10812823
Category	Engines
Last Updated	2/8/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.