Used Cummins X15 Engines For Sale in United States

76 - 100 of 362 listings

2023 Cummins X15 Engine for a Kenworth T800

$32,000 USD

COMPLETE WITH ECM 69K MILES LOOKS LIKE NEW 525 H.P

Condition	Used
Usage	69,551 Miles
Horse Power	525 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	11646
MLS Number	13557797
Category	Engines
Last Updated	10/7/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2024 Used Cummins X15 450HP Pending Inspection!

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Used CUMMINS X15 450HP Pending Inspection!, Core Charge: 0.00, Casting#: 80570770

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Will Fit Year(s)	2024
Stock Number	543725
MLS Number	13864260
Category	Engines
Last Updated	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 882-___ SHOW
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2022 Cummins X15 Engine for a International LT

$19,885 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL 5779 Serial#: 80371488 Horsepower: 450

Condition	Used
Assembly Number	CPL 5779
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25667824
MLS Number	12952839
Category	Engines
Last Updated	10/3/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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2018 Cummins X15 Engine

$16,075 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 79978847 Horsepower: 450

Condition	Used
Assembly Number	4342
Stock Number	25746788
MLS Number	13376748
Category	Engines
Last Updated	9/27/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2022 Cummins X15 Engine for a Peterbilt 579

$23,000 USD

VERY CLEAN COMPLETE WITH ECM

Condition	Used
Usage	391,260 Miles
Horse Power	500 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	11599
MLS Number	13555949
Category	Engines
Last Updated	9/25/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2020 Cummins X15 Engine for a Peterbilt 389

$27,000 USD

COMPLETE WITH TURBO AND ECM ECM IS OFF A 4343 CPL.

Condition	Used
Usage	150,000 Miles
Horse Power	565 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11787
MLS Number	13693583
Category	Engines
Last Updated	9/19/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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Cummins X15 Engine for a 2022 Kenworth T680

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(Used) 2021 Cummins X15 400ST, ENGINE ASSEMBLY- Family Number: MCEXH0912XCA, Displacement: 14.9L, Horsepower: 400, Ar.No./CPL: 5535, Serial Number: 80315404, Part Number: E82R582K401X1B0815...

Condition	Used
CPL/ARR	5535
Horse Power	400 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2022
Part Number	E82R582K401X1B0815
Stock Number	P-111234
MLS Number	13822505
Category	Engines
Last Updated	1/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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2018 Cummins X15 Engine for a Kenworth T680

$16,075 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 79987015 Horsepower: 400

Condition	Used
Assembly Number	4342
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25687044
MLS Number	13079059
Category	Engines
Last Updated	9/12/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2018 Cummins X15 Engine

$22,000 USD

2018 CUMMINS X15 RECONDITIONED ENGINE ASSEMBLY 565HP ESN#7994117 $22,000 WITH EXCHANGE, $6,500 CORE CHARGE,

Condition	Used
Stock Number	11218
MLS Number	12963505
Category	Engines
Last Updated	9/11/2025
Location	Houston, TX, US
Sold By	TTM Diesel LLC

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2019 Used Cummins X-15 450HP Pending Inspection

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Used Cummins X-15 450HP Pending Inspection, Core Charge: 0.00, Casting#: 80062120

Condition	Used
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	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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

$20,700 USD

Used, Cummins X15 CM2350, 450HP, CPL: 4342, EGR, DPF, DEF, Bearings Inspected, Top End Inspected, ESN: 79981306 brake: Yes, Core Charge: 3500.00, Horse Power: 450 HP

Condition	Used
Horse Power	450 HP
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Will Fit Year(s)	2018
Stock Number	543396
MLS Number	13750913
Category	Engines
Last Updated	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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2018 Cummins X15 Engine for a Kenworth T680

$12,055 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL4342 Serial#: 79988698 Horsepower: 450

Condition	Used
Assembly Number	CPL4342
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25629581
MLS Number	12776892
Category	Engines
Last Updated	8/30/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2017 Cummins X15 Engine

$18,500 USD

(GOOD RUNNING/ TESTED) 2017 Cummins X15 Efficiency Series Diesel Engine (EPA17), CPL 4342, Service Model Name: X15 CM2350 X114B, HP: 400HP @ 1800 RPM, Torque: 1650LBS @ 1000 RPM, Serial #...

Condition	Used
CPL/ARR	4342
Horse Power	400 HP
Part Number	CPL 4342
Stock Number	006603
MLS Number	13785229
Category	Engines
Last Updated	12/3/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 385-___ SHOW
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Cummins X15 Engine for a Cummins X15 5535

$20,545 USD

Condition	Used
Usage	383,146 Miles
CPL/ARR	5535
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 5535
Stock Number	BRG X15 5535
MLS Number	13585065
Category	Engines
Last Updated	8/26/2025
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

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2022 Cummins X15 Engine for a Peterbilt 389

$28,030 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 5479 Serial#: 80306288 Horsepower: 525

Condition	Used
Assembly Number	5479
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Stock Number	25692341
MLS Number	13092310
Category	Engines
Last Updated	8/24/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2018 Cummins X15 Engine

$24,495 USD

Cummins X15 Rebuilt Long Block Plus comes with Valve Cover, Flywheel Housing, Oil Pan, Timing Gears, New Oil Pump, Front and Rear Mains, Rod and Main Bearings, Rings, Gaskets,[...],

Condition	Used
Stock Number	CumX15LB
MLS Number	13209335
Category	Engines
Last Updated	8/26/2025
Location	Niles, MI, US
Sold By	Worldwide Diesel

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2019 Cummins X15 Engine for a Kenworth T680

$16,075 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: CPL# 4342 Serial#: 80058046 Horsepower: 450

Condition	Used
Assembly Number	CPL# 4342
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25538240
MLS Number	12426738
Category	Engines
Last Updated	8/15/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2017 Used Cummins X15 Engine

$13,000 USD

Used X15 Engine, AR/CPL #: 4342

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Part Number	79972884
Stock Number	500-19319
MLS Number	13745292
Category	Engines
Last Updated	8/6/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2009 Cummins ISX Engine, CPL 2732, CM871

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(GOOD USED TEST RUN INTERNALLY INSPECTED) 2009 Cummins ISX Diesel Engine, 425HP, CPL# 2732, CM871, ISX 425ST, Family# 9CEXH0912XAK, Fits 2007 2008 2009, 15.0L, 6 Cylinders, Turbocharged,...

Warranty

Condition	Used
CPL/ARR	2732
Horse Power	425 HP
Stock Number	8907
MLS Number	13444548
Category	Engines
Last Updated	8/6/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

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Cummins X15 Engine Core

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(Core) Engine Does not turn 360 Degrees Complete, 2019 Cummins X15, ENGINE ASSEMBLY- Family Number: KCEXH0912XAW, Displacement: 14.9L, Horsepower: 450, Ar.No./CPL: 4342, Serial Number:...

Condition	Used
Horse Power	450 HP
Stock Number	P-108324
MLS Number	13742196
Category	Engine Cores
Last Updated	8/12/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2020 Cummins X15 Diesel Engine CPL 4343 565HP EPA17

$27,500 USD

USED 2020 CUMMINS X15 DIESEL ENGINE FOR SALE ***NEW BEARINGS INSTALLED 7/20/25*** , 2020 , CUMMINS , X15 , CM2350 , 565HP , CPL4343 , S/N 80242953 ,...

Warranty

Condition	Used
CPL/ARR	4343
Assembly Number	CM2350
Horse Power	565 HP
Emission Rating	EPA 17
Part Number	CPL 4343
Stock Number	S2953EN
MLS Number	13727018
Category	Engines
Last Updated	9/2/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 396-___ SHOW
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2020 Cummins X15 Engine for a Peterbilt 389

$22,500 USD

COMPLETE ENGINE WITH ECM AND TURBO IS LIKE NEW. VERY CLEAN

Condition	Used
Usage	530,956 Miles
Horse Power	525 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11554
MLS Number	13550338
Category	Engines
Last Updated	7/26/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2020 Cummins X15 Engine 565HP CPL4343 CM2350 EPA 17

$27,500 USD

USED 2020 CUMMINS X15 DIESEL ENGINE ASSEMBLY FOR SALE , 2020 , CUMMINS , X15 , CPL 4343 , CM2350 , 565HP , S/N 80240818 , EPA 17 , ******NEW...

Condition	Used
Part Number	CPL 4343
Stock Number	S0818EN
MLS Number	13715243
Category	Engines
Last Updated	8/25/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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2020 Cummins X15 Engine for a Peterbilt 389

$25,000 USD

VERY CLEAN COMPLETE WITH ECM THIS TRUCK CAB WAS BURNED WE ARE GETTING MILES OFF ECM

Condition	Used
Usage	416,126 Miles
Horse Power	605 HP
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11048
MLS Number	13244559
Category	Engines
Last Updated	7/22/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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Cummins X15 Engine for a 2024 Kenworth T680

$28,995 USD

X15 5881 CM2450 RUNS GREAT, WILL CHECK ROD MAINS, WILL INSPECT CAMSHAFT. 85755 MILES 2269 ENGINE HRS 180 DAY WARRANTY, Serial#: 80596192, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2024
Stock Number	61425-1
MLS Number	13695478
Category	Engines
Last Updated	7/19/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Used Cummins X15 Engines For Sale in United States

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