Cummins X15 Engines For Sale

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Cummins X15 Engine for a 2018 Peterbilt 579

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(Used) 2017 Cummins X15 450SA, ENGINE ASSEMBLY- Family Number: HCEXH0912XAW, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 4342, Serial Number: 80002818, Part Number: E6SPGR767Q8NC67A79...

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Part Number	E6SPGR767Q8NC67A79
Stock Number	P-498006
MLS Number	14157251
Category	Engines
Last Updated	2/21/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Cummins X15 Engine for a International LT

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$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	2/21/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(844) 882-___ SHOW
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2020 Used, Cummins X15, CM2350, 500HP, Cpl: 4342, Egr, Dpf, Def, Quick Start, Smooth

Newly Listed

$20,499 USD

Used, Cummins X15, CM2350, 500HP, CPL: 4342, EGR, DPF, DEF, Quick Start, Smooth Idle, No Smoke, No Blowby, Bearings Inspected-Normal Wear, Top End Inspected, ESN: 80221611 brake: Yes, Core...

Condition	Used
CPL/ARR	4342
Horse Power	500 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Will Fit Year(s)	2020
Stock Number	544159
MLS Number	14155159
Category	Engines
Last Updated	2/20/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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2018 Cummins X15 Engine for a International LT625

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GOOD RUNNING CUMMINS X15 ENGINE, 450HP - S/N: 80020423, CPL: 4342 - ECM P/N: 4384413, ECM S/N: 22077384

Condition	Used
Usage	551,166 Miles
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	99321
MLS Number	13702810
Category	Engines
Last Updated	2/19/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
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2018 Cummins X15 Engine for a Peterbilt 579

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CUMMINS X-15 ENGINE ASSY/450 HP/EFFICIENCY SERIES/CPL-4342/SER # 79965985

Condition	Used
Usage	344,885 Miles
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	89944
MLS Number	12834956
Category	Engines
Last Updated	2/19/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 913-___ SHOW
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2020 Cummins X15 Engine for a Peterbilt 579

Newly Listed

$5,995 USD

Cummins X15 500HP, Rebuildable CORE. Runs in truck, 733552 miles pulled from a non wrecked truck. Has water in the oil.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	16626
MLS Number	14152846
Category	Engines
Last Updated	2/19/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

(833) 541-___ SHOW
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Cummins X15 Engine for a 2020 International LT625

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

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	2/19/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 882-___ SHOW
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2020 Used Cummins X15 400 hp Engine CM2350 Pending Inspection

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Used Cummins X15 400 hp engine **CM2350** **Pending Inspection**, Core Charge: 0.00, Horse Power: 400, ARR/CPL: 4342

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Will Fit Year(s)	2020
Stock Number	543999
MLS Number	14152759
Category	Engines
Last Updated	2/19/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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2023 Cummins X15 Engine for a Kenworth T880

Recently Updated

$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	2/17/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

(844) 596-___ SHOW
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2019 Cummins X15 Engine

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$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	2/20/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(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	2/20/2026
Location	Chicago, IL, US
Sold By	Diesel Sales

(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	2/14/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

(855) 300-___ SHOW
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Rebuilt Cummins X15 Long Block

$25,000 USD

Rebuilt X15 Long Block, AR/CPL #: 4343

Quantity	2
Condition	Remanufactured
Fits To Make(s)	N/A
Will Fit Year(s)	2017-2020
Part Number	FTPX154343
Stock Number	500-19454
MLS Number	14143715
Category	Engines
Last Updated	2/14/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2021 Used, Cummins ISX-12, CM2380, 400HP, Natural Gas, Cpl: 4875, ESN:75090033 Brake

$14,499 USD

Used, Cummins ISX-12, CM2380, 400HP, Natural Gas, CPL: 4875, ESN:75090033 brake: Yes, Core Charge: 2500.00, Horse Power: 400, ARR/CPL: 4875

Condition	Used
CPL/ARR	4875
Horse Power	400 HP
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Will Fit Year(s)	2021
Stock Number	542796
MLS Number	13425147
Category	Engines
Last Updated	2/13/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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

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Cummins X15, Torn Appart

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4360-1
MLS Number	14137491
Category	Engines
Last Updated	2/11/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2019 Cummins X15 Engine for a Kenworth T680

$9,500 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 80113422 Horsepower: 450 DOES NOT INCLUDE TURBO

Condition	Used
Assembly Number	4342
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25325466
MLS Number	11696337
Category	Engines
Last Updated	2/11/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2022 Cummins X15 Engine for a International LT

Price Drop $9,500 USD

(USED) Cummins X15 Warranty: As-Is No Warranty Assembly#: CPL5535 Serial#: 80329063 Horsepower: 450

Condition	Used
Assembly Number	CPL5535
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25732917
MLS Number	13303442
Category	Engines
Last Updated	2/11/2026
Location	Winimac, IN, 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	2/7/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2019 Cummins X15 Engine for a International LT625

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Cummins X15, EPA18 450 HP, CPl-4342, CM2350 X114B, S/N-80118795, 744,600.8 ECM Miles, 18,622 ECM Hours.

Condition	Used
CPL/ARR	4342
Horse Power	450 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	4186-1
MLS Number	13909249
Category	Engines
Last Updated	2/7/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2019 Used Cummins X15 Engine

$13,950 USD

Used X15 Engine, AR/CPL #: 4342

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2019
Part Number	80162009
Stock Number	500-19408
MLS Number	14128326
Category	Engines
Last Updated	2/6/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(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	2/5/2026
Location	Morrisville, NY, US
Sold By	Dutcher'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	2/5/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2021 Cummins X-15 Engine for a International LT625

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CUMMINS X15 ENGINE, 450HP - S/N: 80261328, CPL:5348

Condition	Used
Usage	364,302 Miles
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	99056
MLS Number	13492939
Category	Engines
Last Updated	2/4/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2023 Cummins X15 Engine for a Peterbilt 579

$19,310 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5881 Serial#: 80400817 Horsepower: 450

Condition	Used
Assembly Number	CPL 5881
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25667748
MLS Number	12952801
Category	Engines
Last Updated	1/31/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.