Cummins X15 Engines For Sale in United States

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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.

(305) 688-___ SHOW
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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.

(833) 396-___ SHOW
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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.

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.

(833) 396-___ SHOW
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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.

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.

(833) 541-___ SHOW
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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

(833) 432-___ SHOW
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Cummins X15 Engine

$15,000 USD

450HP CPL4342 Runs Good

Condition	Used
Fits To Make(s)	Cummins
Fits To Model(s)	X15
Stock Number	R12111590
MLS Number	13709347
Category	Engines
Last Updated	7/18/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

(844) 402-___ SHOW
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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	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 370-___ SHOW
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2019 Cummins X15 Engine for a International LT

$12,055 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 80092714 Horsepower: 400

Condition	Used
Assembly Number	4342
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25814810
MLS Number	13659051
Category	Engines
Last Updated	7/17/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(833) 637-___ SHOW
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Cummins X15 Engine - 1 HP

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2013 Cummins ISX GOOD RUNNER 850k miles -, Serial#: 1, Horse Power: 1

Condition	Used
Horse Power	1 HP
Stock Number	295463559
MLS Number	13476444
Category	Engines
Last Updated	7/15/2025
Location	Winger, MN, US
Sold By	Lucken Trucks and Parts

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2018 Cummins X15 Engine for a International LT

$12,055 USD

(USED) Cummins X15 Warranty: 180 Day Parts Only Assembly#: 4342 Serial#: 79977353 Horsepower: 450

Condition	Used
Assembly Number	4342
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25812707
MLS Number	13667745
Category	Engines
Last Updated	7/13/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2023 Cummins X15 Engine for a Western Star Trucks 49X

$23,500 USD

COMPLETE WITH ECM RAN GREAT LOW MILES ONLY 43K. NO CORE CHARGE.

Condition	Used
Usage	43,531 Miles
Fits To Make(s)	WESTERN STAR TRUCKS
Fits To Model(s)	49X
Stock Number	11670
MLS Number	13587664
Category	Engines
Last Updated	7/11/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2018 Cummins X15 Engine for a International LT625

$13,000 USD

COMPLETE ENGINE RAN GREAT WITH ECM AND TURBO NO CORE NEEDED. MUST CHECK FLYWHEEL HOUSING WHEN INTERCHANGING

Condition	Used
Usage	449,397 Miles
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	11809
MLS Number	13693616
Category	Engines
Last Updated	7/12/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(855) 980-___ SHOW
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Cummins X15 Engine for a 2007 International 9400

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MILES N/A TURNS 360, Serial#: 79207001, Horse Power: 435, ARR/CPL: 8520

Condition	Used
CPL/ARR	8520
Horse Power	435 HP
Fits To Make(s)	International
Fits To Model(s)	9400
Will Fit Year(s)	2007
Stock Number	475575-18
MLS Number	13687146
Category	Engines
Last Updated	7/15/2025
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 905-___ SHOW
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Cummins X15 Engine for a Cummins X15 4342 - Bearing and Sealed

$15,000.45 USD

Warranty-180 Days-Block, Crank, Head, Core Required-Yes (like for like, no holes or cracks, turns 360), New rod and main bearings Seals and gaskets as required New fuel and Oil filter...

Warranty

Condition	Used
Usage	521,216 Miles
CPL/ARR	4342
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 4342
Stock Number	2379502
MLS Number	12726400
Category	Engines
Last Updated	10/15/2025
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
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Cummins X15 Engine for a Cummins X15 4342 - Bearing and Sealed

$12,500.45 USD

Warranty-180 Days-Block, Crank, Head, Core Required-Yes (like for like, no holes or cracks, turns 360), New rod and main bearings Seals and gaskets as required New fuel and Oil filter...

Warranty

Condition	Used
Usage	591,196 Miles
CPL/ARR	4342
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 4342
Stock Number	2324222
MLS Number	12472500
Category	Engines
Last Updated	10/15/2025
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
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Cummins X15 Engine for a Cummins X15 4342 - Bearing and Sealed

$13,000.45 USD

Warranty-180 Days-Block, Crank, Head, Core Required-Yes (like for like, no holes or cracks, turns 360), New rod and main bearings Seals and gaskets as required New fuel and Oil filter...

Warranty

Condition	Used
Usage	486,635 Miles
CPL/ARR	4342
Fits To Make(s)	CUMMINS
Fits To Model(s)	X15 4342
Stock Number	2311465
MLS Number	12394088
Category	Engines
Last Updated	10/15/2025
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

(844) 402-___ SHOW
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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	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 980-___ SHOW
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Cummins X15 Engine for a 2014 Freightliner Cascadia

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GOOD ENGINE LAST RAN 6/27/25, Serial#: 79660942, Horse Power: 450

Condition	Used
Horse Power	450 HP
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2014
Stock Number	FM2726-1
MLS Number	13674012
Category	Engines
Last Updated	7/15/2025
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(833) 396-___ SHOW
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2019 Cummins X15 Engine 565HP EPA17 CM2350 CPL4343

$23,500 USD

USED 2019 CUMMINS X15 DIESEL ENGINE ASSEMBLY FOR SALE , 2019 , CUMMINS , X15 , S/N 80232182 , CPL4343 , CM2350 , EPA 17 , 565HP , TESTED, INSPECTED...

Warranty

Condition	Used
CPL/ARR	4343
Assembly Number	CM2350
Horse Power	565 HP
Emission Rating	EPA 17
Part Number	CPL4343
Stock Number	S2182EN
MLS Number	13669587
Category	Engines
Last Updated	8/20/2025
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(844) 882-___ SHOW
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2022 Used, Cummins X-15, CM2450, 500HP, Cpl: 5779, Egr, Dpf, Def, Bearings Inspected,

$18,499 USD

Used, Cummins X-15, CM2450, 500HP, CPL: 5779, EGR, DPF, DEF, Bearings Inspected, Top End Inspected, Quick Start, Smooth Idle, ESN: 80528045, Dash Miles: 434,479 brake: Yes, Core Charge: 3500...

Condition	Used
CPL/ARR	5779
Horse Power	500 HP
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Will Fit Year(s)	2022
Stock Number	543112
MLS Number	13568047
Category	Engines
Last Updated	2/15/2026
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(844) 385-___ SHOW
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2006 Cummins ISX Engine

$14,000 USD

(GOOD USED/ RUN TESTED/ FULLY INSPECTED) 2006 Cummins ISX Diesel Engine (EPA04), CPL 8520, Service Model Name: CM870, 400HP @ 2000 RPM, Family # 6CEXH0912XAJ, Engine Configuration:...

Condition	Used
Usage	367,951 Miles
Part Number	CPL 8520
Stock Number	006533
MLS Number	13666138
Category	Engines
Last Updated	6/25/2025
Location	Hialeah, FL, US
Sold By	JJ Rebuilders Inc.

(844) 402-___ SHOW
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Cummins X15 Engine for a 2020 Peterbilt 389

$15,495.98 USD

(Used) 2019 Cummins X15, ENGINE ASSEMBLY- Family Number: KCEXH0912XAW, Displacement: 14L, Horsepower: 500, Ar.No./CPL: 4342, Serial Number: 80216534, Part Number: E6SSGV767Q8TCN7A7B, E.C.S:...

Condition	Used
CPL/ARR	4342
Horse Power	500 HP
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2020
Part Number	E6SSGV767Q8TCN7A7B
Stock Number	P-105615
MLS Number	13663045
Category	Engines
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts